Spring 2012 - Glasgow & SW Scotland Branch of Butterfly ...
Spring 2012 - Glasgow & SW Scotland Branch of Butterfly ...
Spring 2012 - Glasgow & SW Scotland Branch of Butterfly ...
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On the Spot<br />
<strong>Glasgow</strong> & South-West <strong>Scotland</strong><br />
<strong>Branch</strong> Newsletter April <strong>2012</strong><br />
www.southwestscotland-butterflies.org.uk
Contents<br />
Chair’s notes………………………………………………….............................. 3<br />
<strong>Glasgow</strong> & <strong>SW</strong> <strong>Scotland</strong> branch Committee News......................................... 4<br />
<strong>Butterfly</strong> Identification Workshop..................................................................... 5<br />
Third <strong>Butterfly</strong> Conservation Reserve for <strong>Scotland</strong>………….......................... 6<br />
<strong>Glasgow</strong>’s <strong>Butterfly</strong> Leaflet Renewed.............…………….….......................... 7<br />
Robroyston Park Local Nature Reserve <strong>Butterfly</strong> Transect............................ 8<br />
New <strong>Butterfly</strong> Transect – The David Livingstone Centre................................. 9<br />
Insect Photographic Competition for National Insect Week.......................... 11<br />
Show Your Support for <strong>Butterfly</strong> Conservation with a Fleece or T-Shirt....... 12<br />
Mountain Ringlet Surveys 2011.................................................................... 12<br />
Results From 16 Wider Countryside <strong>Butterfly</strong> Sites in 2011......................... 15<br />
Small Blue Reintroduction Project Update ................................................... 17<br />
<strong>Butterfly</strong> Records Update 2011.............. ....………………................…......... 19<br />
Butterflies <strong>of</strong> Southwest <strong>Scotland</strong> Atlas .........................................................23<br />
Why Not Moths – They’re Just as Wonderful as Butterflies.......................... 23<br />
2011 Dumfries and Galloway Moth Update ...................................................25<br />
2011 Stirlingshire, West Perthshire & Dunbartonshire Moth Update............ 26<br />
2011 Mid Ebudes (Mull, Coll & Tiree) Moth Update.......................................29<br />
2011 Argyll Main (Vice County 98) Moth Update .......................................30<br />
2011 Isle <strong>of</strong> Bute (Vice County 101) Moth Update.........................................30<br />
Garden Moth Scheme....................................................................................31<br />
Field Trips and Events in <strong>2012</strong>.......................................................................35<br />
Recorder/Committee Member Contact Details...............................................38<br />
If you would like to receive a copy <strong>of</strong> the newsletter by e-mail rather than by<br />
post, please send an e-mail to the editor: steph_holbein@hotmail.co.uk.<br />
This will ensure that more funds can be spent on conservation projects rather<br />
than postage costs!<br />
<strong>Butterfly</strong> Conservation <strong>Scotland</strong> Head Office<br />
Balallan House, Allan Park, Stirling, FK8 2QG<br />
Tel: 01786 447753 . Email: scotland@butterfly-conservation.org<br />
<strong>Butterfly</strong> Conservation Head Office and Membership enquiries to:<br />
Manor Yard, East Lulworth, Wareham, Dorset, BH20 5QP<br />
Tel: 0870 7744309. Email: info@butterfly-conservation.org,.<br />
Web site: http://www.butterfly-conservation.org<br />
This magazine is published by the <strong>Glasgow</strong> &<br />
South West <strong>Scotland</strong> branch <strong>of</strong> <strong>Butterfly</strong><br />
Conservation. Copyright © <strong>2012</strong>. All Rights<br />
Reserved. All photographic images and text<br />
remain the copyright <strong>of</strong> the original creators as<br />
indicated.<br />
Views expressed by contributors are not<br />
necessarily those <strong>of</strong> the editors or<br />
2 On the Spot – April <strong>2012</strong><br />
Cover photo<br />
Northern Brown Argus<br />
© Scott Shanks 2011<br />
<strong>of</strong> <strong>Butterfly</strong> Conservation either locally or<br />
nationally.<br />
The editor would welcome written and/or<br />
artwork contributions on all aspects <strong>of</strong><br />
butterflies and moths in south west <strong>Scotland</strong> or<br />
further afield. Contributions for the next<br />
newsletter should be sent to the Newsletter<br />
Editor (contact details at back).
Chair’s Notes<br />
Welcome to the spring <strong>2012</strong> edition <strong>of</strong> On the Spot, and a particularly<br />
warm welcome to the members who have joined <strong>Butterfly</strong> Conservation<br />
and the branch in the last year! I’m pleased to announce that the branch<br />
membership has grown by a fantastic 12% during 2011! Your<br />
membership and support makes a huge difference to what the branch<br />
can do each year.<br />
In 2011 the branch ran over 45 events, including butterfly walks, moth<br />
nights, practical conservation days, school visits and talks to other<br />
groups. We also had stalls at 9 public events including 2 days at the<br />
<strong>Glasgow</strong> Show, 2 days at ‘Big on the Beach’ at Irvine, and the Wildlife<br />
Garden Festival at Threave Castle, among others.<br />
In the last year we’ve also ran three well-attended butterfly and dayflying<br />
moth identification workshops (May 2011, January <strong>2012</strong> and<br />
March <strong>2012</strong>) and three butterfly transect training days (April and May<br />
2011 and March <strong>2012</strong>) to encourage more butterfly and moth recording.<br />
We hope to run more <strong>of</strong> these workshops during <strong>2012</strong> (see p35).<br />
Collecting the Kindrogan Cup<br />
© Ronald MacLean<br />
3 On the Spot – April <strong>2012</strong><br />
One <strong>of</strong> my 2011 highlights was<br />
when the branch won the<br />
Kindrogan Cup at <strong>Butterfly</strong><br />
Conservation Scottish Member’s<br />
Day in October! Congratulations<br />
to the winning team that<br />
consisted <strong>of</strong> Scott Donaldson, Jo<br />
Davis, Heather Young, Gerry<br />
Mercer and Stella Armstrong.<br />
They were kind enough to let me<br />
collect the trophy from Barry<br />
Prater, Chair <strong>of</strong> the East <strong>of</strong><br />
<strong>Scotland</strong> branch who won last<br />
year.<br />
This edition <strong>of</strong> the On the Spot has a number <strong>of</strong> articles on marvellous<br />
moths in <strong>SW</strong> <strong>Scotland</strong> and I hope these will encourage members to<br />
attend one <strong>of</strong> our popular moth nights in <strong>2012</strong>.<br />
National Moth Night returns this year on the 21-23 June, and we hope to<br />
have a number <strong>of</strong> moth events that weekend, or you could try hunting for<br />
these fantastic creatures in your own garden. You don’t need fancy moth<br />
lights or other equipment; a bathroom window left open with the light on
should attract a few passing moths, and searching flowers in your<br />
garden at night with a torch can be surprisingly productive!<br />
2011 was pretty mixed weather-wise, with a fantastic April, and then a<br />
cold, wet and windy May and June. Despite this, it was a great year for<br />
butterfly records, including 600 records that were sent in by new<br />
recorders during the Big <strong>Butterfly</strong> Count alone!<br />
There are lots <strong>of</strong> great articles inside, so I’ll leave it at that, but I wish you<br />
all a great spring and summer, and I hope to see many <strong>of</strong> you at our<br />
events or in the field watching butterflies and moths this year!<br />
Scott Shanks, Chair and <strong>Butterfly</strong> Recorder<br />
....................................................................................................................<br />
<strong>Glasgow</strong> & <strong>SW</strong> <strong>Scotland</strong> <strong>Branch</strong> Committee News<br />
There have been a number <strong>of</strong> changes in the branch committee in the<br />
last year, including our chairman Neil Gregory standing down in April<br />
2011 after 4 and a half years in the driving seat. The committee would<br />
like to express its gratitude to Neil for all his hard work and the fantastic<br />
job he’s done promoting <strong>Butterfly</strong> Conservation’s work in South West<br />
<strong>Scotland</strong>. The branch was considerably strengthened during Neil’s<br />
chairmanship with an enlarged membership, the launch <strong>of</strong> the branch<br />
website and the beginning <strong>of</strong> our Small Blue reintroduction project<br />
among many other accomplishments. Neil will continue in his role as the<br />
Moth Recorder for Ayrshire (VC75) and Inverclyde/Renfrewshire (VC76).<br />
We wish him all the best for the future.<br />
As a temporary measure, I took on the role <strong>of</strong> ‘acting Chair’ until the next<br />
AGM. The AGM was held on the 21 st <strong>of</strong> January <strong>2012</strong>, when I was<br />
voted in as branch Chair. The branch also has a new Treasurer, Mrs<br />
Gillian Rae, and new Secretary, Joe Davis, who took over from Anne<br />
and David Welham at the start <strong>of</strong> May 2011. The Committee wish to<br />
thank Anne and David for all their hard work and dedication to the<br />
branch over the years.<br />
The current branch Committee consists <strong>of</strong> Scott Shanks, Chair and<br />
<strong>Butterfly</strong> Recorder; Gillian Rae, Treasurer; Joe Davis, Secretary; Scott<br />
Donaldson, Events & Sales Coordinator; Stephanie Holbein, Newsletter<br />
Editor, plus committee members Richard Sutcliffe, Marianne Ward and<br />
Paul Maplebrook. Contact details for the committee may be found at the<br />
back <strong>of</strong> the newsletter and on the branch website. If you are interested in<br />
coming along to a Committee meeting or joining the Committee please<br />
get in touch (see contact details on p39)<br />
4 On the Spot – April <strong>2012</strong>
<strong>Butterfly</strong> Identification Workshop (Saturday 7 th May 2011)<br />
<strong>Glasgow</strong> & <strong>SW</strong> <strong>Scotland</strong> branch had a fantastic turnout <strong>of</strong> 44 people at<br />
our spring Members day & ID workshop on the 7th <strong>of</strong> May in <strong>Glasgow</strong>.<br />
Talks were given on butterfly identification by Richard Sutcliffe, followed<br />
by a talk on 10 easily-recognised day-flying moth species by Scott<br />
Shanks, and a talk by Neil Gregory on how to set up your own butterfly<br />
monitoring transect .<br />
<strong>Butterfly</strong> id workshop by Neil Gregory<br />
Many thanks to the <strong>Glasgow</strong> Museums<br />
Resource Centre (GMRC) & its staff<br />
for use <strong>of</strong> this superb venue, and<br />
access to their British butterfly and<br />
moth collection. There have been a<br />
number <strong>of</strong> new butterfly transects<br />
started since the workshop, which is<br />
fantastic!<br />
Following on from the success <strong>of</strong><br />
this day, similar workshops will be held<br />
at Eglinton Country Park, Kilwinning<br />
on the 18 th <strong>of</strong> March <strong>2012</strong>, and again<br />
at the GMRC in the 21 st <strong>of</strong> April (see<br />
events page for details). We are<br />
particularly hoping to encourage<br />
members and community groups to<br />
set up a butterfly transect in their local<br />
park or greenspace.<br />
Museum specimens by Neil Gregory<br />
5 On the Spot – April <strong>2012</strong>
Third <strong>Butterfly</strong> Conservation Reserve for <strong>Scotland</strong>!<br />
In March 2011 a new Scottish <strong>Butterfly</strong> Conservation Reserve was<br />
created at Wester Moss, a lowland raised bog at Fallin, near Stirling.<br />
The 30 hectare site is one <strong>of</strong> the best places in <strong>Scotland</strong> to see the<br />
Large Heath butterfly (subspecies polydama), which is a bog specialist.<br />
It’s caterpillars feed on Hare’s-tail cotton grass.<br />
Wester Moss from Fallin bing © Scott Shanks<br />
Wester Moss was already designated as a Site <strong>of</strong> Scientific Interest<br />
(SSSI). Drainage channels installed in the past had dried out areas <strong>of</strong><br />
the bog allowing birch scrub and pine trees to invade and further dry out<br />
the peat. With the help <strong>of</strong> <strong>Butterfly</strong> Conservation volunteers, the<br />
Stirlingshire Ranger Service and students from Stirling University a great<br />
deal <strong>of</strong> work was carried out in 2011, removing the invading trees and<br />
installing dams to block the drainage channels, which has allowed some<br />
previously dry areas <strong>of</strong> the bog to begin to recover.<br />
A number <strong>of</strong> volunteer days at Wester Moss have already occurred<br />
in <strong>2012</strong>, with more planned for later in the year (see events page and<br />
check the branch website for updates). A bioblitz held at Wester Moss<br />
in 2011 uncovered a wealth <strong>of</strong> species living on the reserve including the<br />
rare Bog sun-jumper spider (Heliophanus dampfi), which was previously<br />
known from just 3 other places in the UK.<br />
Wester Moss is situated next to a large colliery bing which is<br />
covered with wildflowers in mid-summer, and hosts a good population <strong>of</strong><br />
Common Blues and Six-spot burnet moths. Large Heath can be seen<br />
mid-June to mid-July.<br />
6 On the Spot – April <strong>2012</strong>
<strong>Glasgow</strong>’s <strong>Butterfly</strong> Leaflet Renewed.<br />
The very popular ‘Butterflies and day-flying moths <strong>of</strong> <strong>Glasgow</strong>’ leaflet<br />
has been reprinted with a few important changes to bring it up to date.<br />
7 On the Spot – April <strong>2012</strong><br />
It is now an identification guide to 20<br />
species <strong>of</strong> butterfly (instead <strong>of</strong> 19), with<br />
the addition <strong>of</strong> the Holly Blue, which is<br />
moving north and may reach <strong>Glasgow</strong><br />
soon. Have a look at the photo in the<br />
leaflet and let us know if you find one, it<br />
may be a first record for <strong>Glasgow</strong> if you<br />
do! The Comma has finally been<br />
recorded within the city boundary. The<br />
Ringlet, which was described in the<br />
original leaflet as a recent arrival in<br />
<strong>Glasgow</strong>, is now a common species and<br />
on some sites can be found in large<br />
numbers.<br />
It's amazing the difference a few years<br />
make to our picture <strong>of</strong> Lepidoptera in the city, and a reminder why it is<br />
important to keep recording and monitoring species as widely as<br />
possible!<br />
The new leaflet also promotes the <strong>Glasgow</strong>'s Buzzing project,<br />
which is a partnership between <strong>Glasgow</strong> City Council, Buglife and<br />
<strong>Butterfly</strong> Conservation to create and maintain wildflower meadows for<br />
the benefit <strong>of</strong> butterflies, moths and other invertebrates.<br />
The ‘Butterflies and day-flying moths <strong>of</strong> <strong>Glasgow</strong>’ leaflet can be obtained<br />
from <strong>Butterfly</strong> Conservation Tel: 01786 447753 or e-mail:<br />
<strong>Scotland</strong>@butterfly-conservation.org or from <strong>Glasgow</strong> City Council Tel:<br />
0141 287 5665 or e-mail: carol.maclean@glasgow.gov.uk or<br />
catherine.scott@glasgow.gov.uk<br />
....................................................................................................................<br />
Robroyston Park Local Nature Reserve <strong>Butterfly</strong> Transect<br />
Robroyston Park LNR in <strong>Glasgow</strong> has a rich mosaic <strong>of</strong> habitats, mainly<br />
species-rich diverse grassland, marshy grassland, open wetlands and<br />
woodland. The site is good for a variety <strong>of</strong> butterflies and moths,<br />
including the locally uncommon Six-Spot Burnet moth.<br />
To help monitor the species diversity and abundance, a butterfly<br />
transect was set up last year, co-ordinated by one <strong>of</strong> the Council’s<br />
Countryside Rangers, Jimmy Huis. Jimmy organised volunteers to help
walk the butterfly transect, and thanks to their good work, it produced<br />
some interesting results.<br />
Firstly it confirmed that butterflies<br />
won’t fly in windy, rainy or<br />
overcast conditions! On more<br />
promising transect days a variety<br />
<strong>of</strong> common species were<br />
recorded, including Large White,<br />
Green-veined White, Orange-tip,<br />
Small Tortoiseshell Meadow<br />
Brown and Peacock.<br />
Common Blue - which despite<br />
their name, are not very common<br />
in the City, turned up in<br />
reasonable numbers on the<br />
species-rich grassland in the<br />
south <strong>of</strong> the site. This was very<br />
positive as the species has<br />
declined in recent years and<br />
appears to now be following a<br />
national trend <strong>of</strong> returning<br />
increased numbers in 2011.<br />
Pair <strong>of</strong> Common blue © Scott Shanks<br />
Ringlets were present in large numbers, for example 87 were counted<br />
on one summer transect walk, in the diverse and marshy grasslands. It<br />
is now resident in the City and yet five years ago was a newcomer to our<br />
area. Robroyston Park is also a good site for Small Heath which can be<br />
present in their hundreds in the grassland.<br />
The results <strong>of</strong> the transect have confirmed both the value <strong>of</strong> the LNR for<br />
butterflies. We are already managing large plots <strong>of</strong> grassland as<br />
meadows by cutting regimes and wildflower planting. The transect<br />
results in future years will help to tailor the management for the best<br />
results, which will not only benefit butterflies and moths but other<br />
invertebrates too.<br />
<strong>Glasgow</strong> currently has active butterfly transects running at Hurlet<br />
Hill, Commonhead Moss, Garscube Colliery and Nitshill in addition to<br />
Robroyston. We are really keen to get more volunteers to help for all<br />
these sites and to set up a new transect at Hogganfield Park LNR, which<br />
has a good variety <strong>of</strong> suitable habitats and is sure to produce some<br />
fantastic results. But we need your help!<br />
If you would like to get involved, please contact Helen Simmons,<br />
our Community Engagement Officer on 0141 287 5087 or email:<br />
helen.simmons@glasgow.gov.uk.<br />
Carol Maclean, <strong>Glasgow</strong> City Council<br />
8 On the Spot – April <strong>2012</strong>
New <strong>Butterfly</strong> Transect – David Livingstone Centre<br />
Nestled on the bank <strong>of</strong> the river Clyde and a stone’s throw from Bothwell<br />
woods, the David Livingstone Centre in Blantyre is a haven for many<br />
different species <strong>of</strong> wildlife from badgers to butterflies. It was the<br />
birthplace <strong>of</strong> David Livingstone in 1813 and is now a museum dedicated<br />
to his life and work. But the David Livingstone Centre is better known to<br />
me as the birthplace <strong>of</strong> my interest in butterflies and moths. After<br />
volunteering for only 1 week, the manager at the time sent me to a<br />
butterfly ID course run by <strong>Butterfly</strong> Conservation (7 th May 2011).<br />
As I sat there wondering how I was ever going to get the hang <strong>of</strong> this<br />
butterfly identification thing, I couldn’t help but be mesmerised by the<br />
beauty and diversity <strong>of</strong> the species <strong>of</strong> moths and butterflies that this<br />
country has to <strong>of</strong>fer. After a few talks and the all important c<strong>of</strong>fee break, I<br />
was ready to take on the challenge <strong>of</strong> walking the new David Livingstone<br />
Centre transect.<br />
Stuart Whittaker and Stuart Bence had already been walking the<br />
transect for a few weeks before I took over and had seen many species<br />
<strong>of</strong> great interest. Our transect incorporated many different habitats from<br />
open grassland, to formal garden and wooded areas, so we held high<br />
hopes for some important species to turn up, and were excited at the<br />
prospect <strong>of</strong> the Painted Ladies returning for another season. It was soon<br />
my turn to take the reins and I did so apprehensively. What if this was<br />
harder than it looked? But with the help <strong>of</strong> the Stuarts and armed with an<br />
ID sheet, I breezed through my first walk!<br />
In the weeks that followed, the weather was miserable at best and there<br />
were very few sightings on my weekly walks, but on favourable days the<br />
butterflies turned up in their numbers to grace my path with their<br />
presence. We recorded the more common species including Large and<br />
Small whites, Small Tortoiseshells, Orange Tips and Small Coppers. To<br />
our dismay there were no Painted Ladies this year, however, we were<br />
amazed when Comma butterflies turned up to grace the David<br />
Livingstone Centre for the first time! Even <strong>Butterfly</strong> Conservation<br />
Committee members turned up to take photographs <strong>of</strong> the local<br />
celebrities! We were excited to say the least. The recurring visits from<br />
the Commas prompted us to look into the history <strong>of</strong> butterfly records<br />
from our site and discovered just how significant our new transect was!<br />
Full details can be found in the species table below.<br />
David Livingstone Centre Species Table 2011<br />
Species Last Recorded in Area (1km square: NS6958)<br />
Small Tortoiseshell May 2000<br />
Orange-Tip April 2009<br />
Ringlet 1876!<br />
Peacock April 2009<br />
9 On the Spot – April <strong>2012</strong>
Small Copper New Record<br />
Meadow Brown New Record<br />
Large White New Record<br />
Small White May 1995<br />
Comma New Record<br />
Red Admiral New Record<br />
As you can see, a lot <strong>of</strong> new records for this area were made in 2011<br />
and there had been no records <strong>of</strong> ringlets since 1876! Most <strong>of</strong> our<br />
butterflies were found in the formal garden area <strong>of</strong> the transect that was<br />
planted by the gardeners, and the Commas loved the Buddleia!<br />
Comma at DLC © Stephanie Holbein Red Admiral © Stephanie Holbein<br />
We are hoping that the butterfly species seen in 2011 will return this<br />
year in greater numbers and with continued conservation work, hopefully<br />
we will see even more new species!<br />
Stephanie Holbein<br />
...................................................................................................................<br />
Insect Photographic Competition for<br />
National Insect Week!<br />
As a celebration <strong>of</strong> National Insect Week<br />
(25 th June – 1 st July), Forestry<br />
Commission <strong>Scotland</strong> are organising an<br />
insect photography competition. The entries will be displayed at the<br />
David Marshall Lodge Visitor Centre, Aberfoyle during this week and the<br />
winners will be announced on Saturday 30th June.<br />
Instructions for Entry<br />
There are three categories:- Digital photographs <strong>of</strong> insects taken by<br />
persons aged 12 and under, aged 13-17 and over 17 years. Only one<br />
insect photograph per person is allowed and the photograph must be<br />
taken within the British Isles during <strong>2012</strong>. The entrant must be the<br />
person who took the photograph and owns the copyright.<br />
10 On the Spot – April <strong>2012</strong>
Submit photographs by to cowal.trossachs.fd@forestry.gsi.gov.uk<br />
no later than 15 th June <strong>2012</strong>, with your name, age (if under 18),<br />
address, a contact telephone number and a title or brief<br />
description.<br />
By entering your photograph in the Competition, you grant the<br />
Competition organisers a free non-exclusive license to use the image in<br />
their corporate promotion, publicity and publications, and in any<br />
promotional material connected to this competition. However, the<br />
copyright remains with you as the photographer, and your name as the<br />
photographer will – wherever possible – be credited if the image is used.<br />
The competition will be judged by Craig Macadam from Buglife and the<br />
Trossachs based photographer, Phil Crowder.<br />
The two prizes for under 18’s will be appropriately aged insect collecting<br />
equipment and guides. The adult prize will be ‘The Royal Entomological<br />
Society Book <strong>of</strong> British Insects’ and a one year subscription to an insect<br />
related organisation up to the value <strong>of</strong> £30.00.<br />
Note photographs submitted for the Competition should feature Insects<br />
(butterflies, moths, caterpillars, dragonflies, flies, beetles, bugs, ants, bees,<br />
wasps etc). Other invertebrates which are NOT insects include: spiders,<br />
woodlice, millipedes, centipedes, snails, crabs and lobsters.<br />
....................................................................................................................<br />
Support <strong>Butterfly</strong> Conservation with a Fleece or T-Shirt<br />
Last year saw the production <strong>of</strong> the branches first set <strong>of</strong> high quality<br />
clothing items. The rationale behind these items was mainly to promote<br />
the charity while raising funds for the branch. All <strong>of</strong> the clothing is Fruit<br />
<strong>of</strong> the Loom branded and carries the <strong>Butterfly</strong> Conservation <strong>Scotland</strong><br />
Logo. The items <strong>of</strong> clothing available include polo shirts, long-sleeved<br />
polo shirts, sweatshirts and full-zip fleeces but there is the opportunity to<br />
have any item <strong>of</strong> clothing made up with the logo if you wish something a<br />
little different!<br />
For further information and prices please contact Scott Donaldson via<br />
email at BCS_clothing@hotmail.co.uk.<br />
...................................................................................................................<br />
Mountain Ringlet Surveys 2011<br />
During 2011 Scottish Natural Heritage<br />
funded survey work for the Mountain Ringlet<br />
to build on the data collected during 2008<br />
and 2009 when 221 1 km squares were<br />
surveyed and Mountain Ringlet was found in<br />
144 (65%) <strong>of</strong> them. Seventy-two <strong>of</strong> the Mountain Ringlet © Jim Asher<br />
11 On the Spot – April <strong>2012</strong>
2008/2009 1 km squares were new for Mountain Ringlet and a total <strong>of</strong><br />
2274 individuals recorded.<br />
One hundred and forty-two 1 km squares were surveyed during late<br />
June/July 2011 and mountain ringlet was found in 50 (35%) <strong>of</strong> these<br />
squares. Twenty-four <strong>of</strong> these squares were new for Mountain Ringlet<br />
(Figure 1). This increases the number <strong>of</strong> 1 km squares with Mountain<br />
Ringlet in <strong>Scotland</strong> from 302 in 2009 to 326 (8% increase). Most <strong>of</strong> these<br />
new 1 km squares were adjacent to squares with historical Mountain<br />
Ringlet records but a few were from mountains with no previous records.<br />
Up to 2009, Mountain Ringlet was known from 53 10 km squares and<br />
one new 10 km squares was gained in 2011: NN23.<br />
Figure 1 Distribution <strong>of</strong> 1 km squares with mountain ringlet in <strong>Scotland</strong>.<br />
During 2011, 587 Mountain Ringlet were recorded by the author and a<br />
further 274 by volunteers giving a grand total <strong>of</strong> 861 Mountain Ringlet. A<br />
Geographical Positioning System (GPS) device was used to record the<br />
location and altitude <strong>of</strong> 599 Mountain Ringlet observations. The mean<br />
altitude where the butterfly was seen was 704 m which is similar to the<br />
comparative statistics <strong>of</strong> 684 and 675 m in 2008 and 2009 respectively.<br />
The lowest altitude was 409 m and the highest was 978 m with 95%<br />
occurring between 516 and 891 m (pooled 2008 and 2009 data: 95%<br />
occurred between 460 and 902 m). The altitude range <strong>of</strong> the data in<br />
2011 was 569 m compared with 568 and 576 m in 2008 and 2009<br />
respectively.<br />
12 On the Spot – April <strong>2012</strong>
During the 2008/2009 survey, a scoring system was devised to measure<br />
the quality <strong>of</strong> Mountain Ringlet habitat in a 1 km square using<br />
measurements <strong>of</strong> aspect, and altitude, the extent <strong>of</strong> mat-grass (Nardus<br />
stricta, the larval foodplant) swards, the abundance <strong>of</strong> five different<br />
nectar plants and the presence/absence <strong>of</strong> sheep grazing. High scores<br />
(maximum <strong>of</strong> 20) indicate herb-rich Nardus grassland which is ideal the<br />
habitat <strong>of</strong> Mountain Ringlet. Scores were obtained for 173 different 1 km<br />
squares in 2009 and scores for a further 130 1 km squares were<br />
obtained in 2011.<br />
A major issue with Mountain Ringlet is that temperatures in the<br />
mountains are frequently below 13 o C which is the low-temperature<br />
threshold for butterfly flight. Weather conditions were unfavourable for<br />
butterfly flight on 10 <strong>of</strong> the 17 survey days in 2011 resulting in none, one<br />
or just a few Mountain Ringlet being found on these days. However,<br />
habitat data was recorded even in poor weather, providing useful data<br />
on the probability <strong>of</strong> these squares being occupied by Mountain Ringlet.<br />
Mountain Ringlet habitat data collected during 2011 has helped increase<br />
the known distribution <strong>of</strong> herb-rich Nardus grassland on all mountains<br />
surveyed in both 2009 and 2011. The table below summarises the<br />
survey data obtained on ten mountains in 2011.<br />
1 km squares surveyed for Mountain Ringlet in 2011<br />
with<br />
previous with MR new for<br />
13 On the Spot – April <strong>2012</strong><br />
with<br />
High*<br />
Mountains No. MR record in 2011 MR Scores<br />
Beinn Fhionnlaidh, Glen Creran 5 5 3 0 0<br />
Stob Ghabhar, Rannoch Moor 7 5 5 3 4<br />
Beinn Donachain, Glen Orchy 6 1 2 1 0<br />
Beinn a Chreachain/Beinn Achaladair 15 3 3 2 8<br />
Beinn an Dothaid/Beinn Dorain 7 1 0 0 4<br />
Beinn Chleibh, Tyndrum 7 3 0 0 4<br />
Sgiath Chuil, Glen Dochart 11 1 8 7 7<br />
Sron a Choire Chnapanich/An Grianan 8 5 5 2 6<br />
Meall na Aighean, Glen Lyon 8 2 2 2 5<br />
Sgurr Choinnich Beag/Mor, Mamores 8 7 3 0 1<br />
*Habitat Score 15 or more out <strong>of</strong> a maximum <strong>of</strong> 20<br />
The habitat scores for a total <strong>of</strong> 303 1 km squares in <strong>Scotland</strong> indicate<br />
that vast areas <strong>of</strong> herb-rich Nardus grassland are present in the<br />
mountainous areas <strong>of</strong> <strong>Scotland</strong>. It is likely that further areas <strong>of</strong> suitable<br />
habitat still remains to be discovered in the mountains <strong>of</strong> west and<br />
central <strong>Scotland</strong>. Mountain ringlet is undoubtedly still very underrecorded<br />
in <strong>Scotland</strong>.
One exciting result in 2011 was the discovery <strong>of</strong> herb-rich Nardus<br />
grassland on Beinn Bhan, Glen Loy which is just to the north <strong>of</strong> the<br />
Great Glen. There are currently no Mountain Ringlet records north <strong>of</strong> the<br />
Great Glen and unfortunately the weather was poor when Beinn Bhan<br />
was visited and no mountain ringlet was found. However, the presence<br />
<strong>of</strong> suitable habitat on this mountain would suggest that other mountains<br />
to the north <strong>of</strong> the Great Glen may also have suitable habitat and that<br />
Mountain Ringlet may be present here. More survey work in this area is<br />
a priority for volunteer effort in <strong>2012</strong>.<br />
Many thanks are due to Zoe Clelland who used part <strong>of</strong> her RSPB<br />
sabbatical in 2011 to participate in mountain ringlet surveys. And the<br />
efforts <strong>of</strong> other volunteers are also gratefully acknowledged.<br />
Andrew Masterman<br />
....................................................................................................................<br />
Results from 16 Wider Countryside <strong>Butterfly</strong> sites in 2011<br />
Funding was provided by Scottish Natural Heritage for ‘Wider<br />
Countryside <strong>Butterfly</strong> Surveys’ in 85 1 km squares in <strong>Scotland</strong> during<br />
July/August 2011. I surveyed a total <strong>of</strong> 16 1 km squares across the<br />
branch area and the following is a summary <strong>of</strong> the results.<br />
The map below shows that the 16 1 km squares were widely scattered<br />
across the branch area with squares near Helensburgh and Stirling in<br />
the north and four squares near the Solway coast in the south. And there<br />
was one square on the Isle <strong>of</strong> Bute just south <strong>of</strong> Rothesay. The sites are<br />
colour-coded to reflect species richness and the total number <strong>of</strong><br />
butterflies recorded over the two visits appears after the square name:<br />
species richness and butterfly totals in some cases include butterflies<br />
recorded in the square but not along the transect route.<br />
The most important features to note are:<br />
Three <strong>of</strong> the six most species-rich squares occurred near the Solway<br />
coast as you might expect, and this mainly owed to the Wall being<br />
present in three <strong>of</strong> the four Solway coast squares.<br />
The most species rich square was Port Logan with a modest total <strong>of</strong><br />
eight. This was the only square to contain Common Blue and Painted<br />
Lady – despite having a total count <strong>of</strong> only 18 butterflies. Three squares<br />
with seven species each occurred further north at Stirling, Kilmarnock<br />
and Carstairs.<br />
Four squares shared the lowest species richness <strong>of</strong> just 4, three <strong>of</strong> these<br />
being in the NW <strong>of</strong> the branch area and the fourth being New Cumnock.<br />
14 On the Spot – April <strong>2012</strong>
The square with the highest total <strong>of</strong> butterflies (102) was at Gatehouse<br />
<strong>of</strong> Fleet where lots <strong>of</strong> Scotch Argus were found: this species was only<br />
found in one other square, New Cumnock, and both these 1 km squares<br />
were new for Scotch Argus although there are records for nearby sites.<br />
The square with the lowest total <strong>of</strong> butterflies (8) was Cumbernauld, but<br />
this square nevertheless had six species.<br />
Distribution <strong>of</strong> the 16 WCBS squares, species richness and the total number <strong>of</strong><br />
butterflies recorded (number after square name).<br />
A total <strong>of</strong> 15 butterfly species was recorded over the two visits to the 16<br />
squares. The table below shows the percentage occupancy <strong>of</strong> the 16<br />
squares for each species. The main points to note are:<br />
Green-veined White and Meadow Brown occurred in all 16 squares with<br />
Ringlet and Small Tortoiseshell also having a high level <strong>of</strong> occupancy.<br />
Small Heath, a species that is declining at the UK level, and is<br />
designated a UK BAP (research only) species, was found in 50% <strong>of</strong><br />
squares, which is a good result. The migrant, Red Admiral, was quite<br />
abundant being present in 44% <strong>of</strong> squares. Seven species (46% <strong>of</strong> the<br />
15 species total) were only found in one or two squares but it was<br />
nevertheless very pleasing to come across them during the limited time<br />
spent in each square.<br />
Overall, these results are positive as they show that the common<br />
species are abundant in these randomly selected 1 km squares in<br />
15 On the Spot – April <strong>2012</strong>
<strong>Scotland</strong> which are likely to be typical <strong>of</strong> Scottish farmland. Transects<br />
were along field margins, farm tracks and stream edges where tall<br />
vegetation and flowers were present. Transects across the middle <strong>of</strong><br />
fields would have yielded very few butterflies but clearly there are<br />
butterfly friendly habitats on farmland in <strong>Scotland</strong>. However, the low<br />
species richness <strong>of</strong> many squares would suggest that agri-environment<br />
schemes which increase the diversity <strong>of</strong> habitats on a farm would likely<br />
have a significant effect by increasing species richness <strong>of</strong> butterflies.<br />
The higher species richness <strong>of</strong> Kilmarnock, Stirling and Carstairs in the<br />
northern area <strong>of</strong> the map owed to greater habitat diversity on these<br />
farms and flower-rich field margins: in two <strong>of</strong> these cases, these were<br />
barley field margins sown with flowers.<br />
Percentage occupancy <strong>of</strong> the 16 WCBS squares with each species.<br />
Species % <strong>of</strong> squares occupied (Number)<br />
Green-veined White 100 (16)<br />
Meadow Brown 100 (16)<br />
Ringlet 88 (14)<br />
Small Tortoiseshell 75 (12)<br />
Small Heath 50 (8)<br />
Red Admiral 44 (7)<br />
Peacock 31 (5)<br />
Wall 19 (3)<br />
Small Pearl-bordered Fritillary 13 (2)<br />
Small White 13 (2)<br />
Scotch Argus 13 (2)<br />
Painted Lady 6 (1)<br />
Small Copper 6 (1)<br />
Common Blue 6 (1)<br />
Dark Green Fritillary 6 (1)<br />
Andrew Masterman<br />
...................................................................................................................<br />
Small Blue Reintroduction Project update<br />
The 15th <strong>of</strong> May 2011 saw 19 volunteers assemble at <strong>SW</strong>T Gailes<br />
Marsh reserve near Irvine to plant kidney vetch, (the foodplant <strong>of</strong> the<br />
Small Blue) for our Small Blue reintroduction project. Despite the cold<br />
and windy weather, the volunteers made short work <strong>of</strong> the 900 kidney<br />
vetch plants that needed to be planted!<br />
Many thanks to Gill Smart, the Scottish Wildlife Trust Ayrshire reserves<br />
manager; Owen Figgis who grew the plants for the project , and drove<br />
up with them on the day, and to Frank Clarkson, course manager <strong>of</strong><br />
Dundonald Links golf course for allowing us to plant kidney vetch in the<br />
roughs and banks <strong>of</strong> his course.<br />
16 On the Spot – April <strong>2012</strong>
Later in the summer the reserve was a sea <strong>of</strong> colour, with an amazing<br />
display <strong>of</strong> kidney vetch in the habitat strips that were created in 2010.<br />
Patches <strong>of</strong> KV were in bloom all over the southern part <strong>of</strong> the reserve.<br />
Some <strong>of</strong> these had been planted by volunteers in 2010 and 2011, but<br />
other patches suggest seed has been spread by the horse’s hooves.<br />
The KV flowers are absolutely loved by bees, and consequently Gailes<br />
Marsh must be one <strong>of</strong> the best places in Ayrshire to practice your<br />
bumblebee (and butterfly) identification skills!<br />
Kidney vetch in flower © Scott Shanks Small Blue volunteers © David Welham<br />
In early June 2011, Gill Smart <strong>of</strong> the <strong>SW</strong>T and I attended a ‘Small Blue<br />
Action Day’ in Warwickshire to discuss projects and management advice<br />
for the Small Blue. There were some fantastic talks on management and<br />
field craft tips, and a visit to see some <strong>of</strong> the habitat work carried out by<br />
the Warwickshire branch <strong>of</strong> <strong>Butterfly</strong> Conservation with funding from<br />
local businesses. Following the workshop, a number <strong>of</strong> branches,<br />
including the <strong>Glasgow</strong> & <strong>SW</strong> <strong>Scotland</strong> branch helped update and fund<br />
the new Small Blue habitat management factsheet with the new<br />
information. The updated Small Blue factsheet is available at:<br />
http://www.butterfly-conservation.org/uploads/Small%20Blue%20<strong>2012</strong>.pdf<br />
Due to the success <strong>of</strong> the habitat management work at Gailes Marsh, we<br />
hope to go ahead with the reintroduction this summer. However this will<br />
still depend on the condition <strong>of</strong> the site in the spring <strong>of</strong> <strong>2012</strong>, and the<br />
state <strong>of</strong> the donor population.<br />
2011 was a particularly poor year for the Small Blue population at the<br />
donor site in Cumbria (aggravated by the poor weather in May and<br />
June). The coastal brownfield site at Workington has been threatened<br />
by development for the last few years and it was hoped that we could<br />
save some <strong>of</strong> the colony before it was destroyed. A couple <strong>of</strong> years ago,<br />
up to 1000 Small blues could be counted on a single visit, which is<br />
enormous compared to most Small blue colonies. Unfortunately since<br />
then numbers have fallen, in part due to the developers filling in ditches<br />
where kidney vetch was growing. The developers, Eatonfield, went into<br />
17 On the Spot – April <strong>2012</strong>
liquidation last year, which was a temporary reprieve for the colony.<br />
However, the site has already been purchased by another developer,<br />
Persimmon, who appear less inclined to allow access at the moment.<br />
We’ll have to wait and see what happens here. I’d like to thank Dave<br />
Wainwright <strong>of</strong> <strong>Butterfly</strong> Conservation and the Cumbrian branch for their<br />
support <strong>of</strong> this project. Look out for updates on the branch website.<br />
Scott Shanks, <strong>Butterfly</strong> Recorder<br />
…………………………………………………………………………………<br />
<strong>Butterfly</strong> Records Summary for 2011<br />
During 2011 an amazing 12,171 butterfly records (representing 48,229<br />
individual butterflies) were sent in from all over the <strong>Glasgow</strong> & <strong>SW</strong><br />
<strong>Scotland</strong> branch area (see map).<br />
This is significantly up<br />
(16% increase) on<br />
previous years and<br />
highlights the growing<br />
popularity <strong>of</strong> butterfly<br />
and moth recording.<br />
600 <strong>of</strong> those records<br />
were sent in as part <strong>of</strong><br />
the Big <strong>Butterfly</strong> Count,<br />
which is really fantastic!<br />
date as far back as 1804!)<br />
18 On the Spot – April <strong>2012</strong><br />
A further 4,000 older<br />
records were also<br />
received (mostly from<br />
2009 & 2010, but some<br />
uncovered by Richard<br />
Weddle <strong>of</strong> the <strong>Glasgow</strong><br />
Natural History Society<br />
2011 started with a bitterly cold, dry winter; followed by a fantastic sunny<br />
April and then unseasonably cold, wet and windy weather in May and<br />
June. The rest <strong>of</strong> the year wasn’t fantastic, but mild weather did continue<br />
late into the year, which led to a surprising number <strong>of</strong> butterfly sightings<br />
in November (mostly Red Admirals).
Red Admiral (The first species on the wing in 2011) © Scott Shanks<br />
The warm and sunny April had a distinct effect on the emergence <strong>of</strong><br />
many <strong>of</strong> our spring butterflies, with quite a few species recorded 1 to 3<br />
weeks earlier than usual. For example Green-veined Whites were<br />
recorded 2 ½ weeks earlier than in 2010, and Pearl-bordered Fritillaries<br />
were almost 3 weeks earlier than 2010! The subsequent cold, wet and<br />
windy May and June appeared to reverse the trend with summer species<br />
such as Northern Brown Argus, Meadow Brown and Ringlets emerging<br />
closer to their normal emergence times.<br />
Holly Blues were one <strong>of</strong> the species that benefited from the good<br />
weather in April. There were 10 times as many sightings in April 2011<br />
than during the whole <strong>of</strong> 2010! Most<br />
<strong>of</strong> the sightings were from around Ayr,<br />
where this species was first recorded<br />
in 2008. There was also a scattering <strong>of</strong><br />
records from across Dumfries &<br />
Galloway and a sighting in Airdrie too.<br />
The second brood in July/ August<br />
appeared less abundant, but a single<br />
Holly blue was recorded in Ardrossan<br />
on the 24 th <strong>of</strong> July, so hopefully it won’t<br />
be too long before they colonise<br />
Holly Blue © Owen Figgis<br />
19 On the Spot – April <strong>2012</strong><br />
<strong>Glasgow</strong>! Keep a look out for females<br />
around holly bushes this April/May!<br />
Orange–tips had a fantastic year, with records from many new sites<br />
including 12 new 10km squares. The prize for most adventurous<br />
butterfly <strong>of</strong> 2011 goes to a male OT which visited a garden in Balephuil<br />
on the Isle <strong>of</strong> Tiree! This is 40 km from the nearest sighting on Mull and<br />
would require a flight over at least 20km <strong>of</strong> open water! There is plenty<br />
<strong>of</strong> cucko<strong>of</strong>lower on the island, so hopefully he managed to find a mate!
Pearl-bordered fritillaries (PBF) had a bumper year at our Mabie Forest<br />
reserve south <strong>of</strong> Dumfries. 500+ individuals were recorded on one visit,<br />
with reports <strong>of</strong> these rare butterflies jostling for space on every available<br />
dandelion flower! Record numbers were also counted on the reserve’s<br />
butterfly transect by Jessie Wormell in April, however the poor weather<br />
in May prevented many visits during the butterfly’s peak flight season.<br />
Jessie has kindly provided the Annual Index (roughly equates to<br />
numbers seen over the flight period) for PBF over the last few years for<br />
comparison: 2008 = 56, 2009 = 243, 2010 = 494, <strong>2012</strong> =761! The<br />
recent increases appear directly related to conservation work by<br />
volunteers helping to clear scrub along the forestry tracks, which has<br />
benefited violets, the PBF caterpillar food plant.<br />
Dingy Skippers also had a great spring, with record-breaking numbers<br />
seen at a couple <strong>of</strong> locations along the Solway coast, and the discovery<br />
<strong>of</strong> a healthy new colony at a brownfield site near Rankinston in Ayrshire.<br />
This is the most northerly sighting in Ayrshire for over 100 years! It’ll be<br />
interesting to see if other colonies can be found nearby in <strong>2012</strong>.<br />
Stormy weather hit <strong>Scotland</strong> at the end May 2011 and devastated much<br />
<strong>of</strong> the vegetation on the west coast. It also appeared to wipe out many<br />
<strong>of</strong> the adult butterflies that were on the wing at that time. I personally<br />
didn’t see any white butterflies around <strong>Glasgow</strong> for about 3 weeks after<br />
the storm! The table below shows a summary <strong>of</strong> butterfly sightings<br />
during the year. You can see that Large, Small and Green-veined<br />
Whites all had a poor year.<br />
Summary <strong>of</strong> <strong>SW</strong> <strong>Scotland</strong> <strong>Butterfly</strong> Records during 2011 (updated 29/02/<strong>2012</strong>).<br />
Species<br />
Number seen<br />
2011 (2010) (2009)<br />
20 On the Spot – April <strong>2012</strong><br />
Earliest /latest<br />
Sighting 2011<br />
10km<br />
squares<br />
2010 (new)*<br />
Chequered Skipper 95 (294) (592) 4 th May / 14 th June 3 (0)<br />
Small Skipper 15 (0) (0) 24 th July / 27 th July 1 (0)<br />
Essex Skipper 69 (0) (2) 23 rd July / 9 th Aug 1 (0)<br />
Large Skipper 96 (100) (15) 29 th May / 9 th Aug 14 (2)<br />
Dingy Skipper 216 (39) (142) 1 st May / 1st July 9 (1)<br />
Clouded Yellow 4 (2) (2) 6t h June / 7 th Oct 3 (0)<br />
Brimstone 0 (0) (1) / 0 (0)<br />
Large White 480 (2,074) (808) 18 th April / 9 th Oct 75 (2)<br />
Small White 932 (3,986) (1,123) 10 th April / 7 th Oct 94 (2)<br />
Green-veined White 5,903 (8,136) (7,377) 11 th April / 28 th Sept 194 (0)<br />
Orange-tip 2,983 (2,390) (1,993) 10 th April / 13 th July 131 (12)<br />
Green Hairstreak 572 (805) (570) 18 th April/ 23 rd June 32 (7)<br />
Purple Hairstreak 258 (626) (47) 16 th July / 27 th Aug 13 (2)<br />
Small Copper 515 (737) (569) 24 th April / 9 th Oct 99 (2)
Common Blue 2,415 (2,020) (1,258) 1 st May / 8 th Sept 106 (3)<br />
Holly Blue 41 (4) (3) 12 th April / 31 st July 6 (4)<br />
Northern Brown Argus 72 (141) (90) 31st May / 30 th July 4 (1)<br />
Red Admiral 938 (959) (1,096) 10 th Jan / 12 th Nov 125 (2)<br />
Painted Lady 44 (128) (5,885) 4 th April / 28 th Aug 24 (1)<br />
Small Tortoiseshell 2,584 (2,287) (2,276) 28 th Feb / 26 th Nov 148 (0)<br />
Peacock 3,126 (3,165) (2,353) 18 th March/ 19 th Oct 143 (2)<br />
Camberwell Beauty 1 (0) (0) 23 rd June 1 (1)<br />
Comma 78 (89) (18) 30 th March / 6 th Nov 23 (7)<br />
Pearl-bordered Fritillary 1,818 (705) (705) 27 th April / 3 rd June 8 (1)<br />
Small Pearl-bordered 1,719 (1,852) (1,385) 26 th April / 15 th Aug 69 (6)<br />
Fritillary<br />
Dark Green Fritillary 752 (1,022) (264) 10 th June / 21 st Sept 52 (8)<br />
Marsh Fritillary 195 (278) (486) 22 nd May / 26 th July 16 (1)<br />
Speckled Wood 564 (631) (722) 25 th April / 29 th Sept 38 (6)<br />
Wall 381 (559) (408) 28 th April / 28 th Sept 32 (3)<br />
Grayling 318 (268) (258) 1 st July / 4th Sept 35 (2)<br />
Mountain Ringlet 697 (145) (361) 1 th July / 26 th July 11 (1)<br />
Scotch Argus 4,225 (3,695) (2,328) 19 th July / 28 th Sept 61 (2)<br />
Ringlet 8,827 (5,929) (3,685) 10 th June / 24 th Aug 122 (11)<br />
Meadow Brown 3,678 (4,569) (3,134) 12 th June / 28 th Sept 149 (1)<br />
Large Heath 237 (250) (279) 14 th June / 3rd Aug 16 (0)<br />
Small Heath 3,080 (4,614) (2,508) 19 th April / 28 th Sept 130 (1)<br />
12,171 records (<strong>of</strong> 48,229 individual butterflies) received during 2011. Records<br />
for 2010 and 2009 include those received during 2011. * Number <strong>of</strong> 10km<br />
squares with records in 2011 (number <strong>of</strong> new 10 km squares for this species)<br />
Visitors to the Isle <strong>of</strong> Colonsay in June reported that the A’ Chollie Mhor<br />
oak wood on the island, which supports a colony <strong>of</strong> Purple Hairstreak,<br />
had been almost completely defoliated. It would be good to confirm if<br />
this colony has survived, so anyone planning a visit to the island in<br />
July/August <strong>2012</strong>, please have a look for this species in the late<br />
afternoon or early evening.<br />
Worryingly, one <strong>of</strong> our key species, the Chequered Skipper which flies<br />
during May and June also had a really poor year, with numbers <strong>of</strong><br />
records plummeting. Hopefully this was due to fewer visits by recorders<br />
because <strong>of</strong> the poor weather, and the butterfly will have managed to<br />
cling on! We’ll have to wait and see how they fare in <strong>2012</strong>! <strong>Butterfly</strong><br />
Conservation has launched a special appeal to help with conservation <strong>of</strong><br />
this species.<br />
Please help if you can at http://www.justgiving.com/chequeredskipper.<br />
Butterflies that emerged later in the summer appeared to do better, with<br />
Ringlets and Scotch Argus very abundant at some sites. Mountain<br />
Ringlets benefited from targeted surveys in 2011 (see page 11), which<br />
significantly increased the number <strong>of</strong> records for this species.<br />
21 On the Spot – April <strong>2012</strong>
Targeted searches were made for the Small Skipper and the Essex<br />
Skipper after no records were received for these species in 2010. Both<br />
species were found at Birkshaw Forest near Lockerbie in late July and<br />
early August.<br />
There are many under-recorded areas in the branch (see map above)<br />
including the islands <strong>of</strong> Coll, Jura and Islay, the Cowal peninsula, the<br />
North <strong>of</strong> Kintyre, lots <strong>of</strong> areas in Argyll and South Lanarkshire. Please<br />
get in touch if you’re interested recording in these areas and I can supply<br />
more information.<br />
Many thanks to everyone that sent in their records this year! Keep up the<br />
great work! <strong>Butterfly</strong> Conservation is blessed with the largest collection<br />
<strong>of</strong> invertebrate records in the world, and that’s all down to our wonderful<br />
members and volunteers who take part in our surveys and send in<br />
records <strong>of</strong> the butterflies they see. Recording really is the heart <strong>of</strong><br />
conservation. Without knowing what is out there, we can’t take the next<br />
steps in protecting important sites, or identifying trends in distribution<br />
and abundance.<br />
There’s lots <strong>of</strong> ways to get involved: Keeping a note <strong>of</strong> butterflies you<br />
see in your garden, or when out hill walking, take part in the Big <strong>Butterfly</strong><br />
Count, or help with a butterfly monitoring transect in your local park. Let<br />
us know about the butterflies you’ve seen and you will be contributing<br />
directly to the conservation <strong>of</strong> these beautiful creatures.<br />
Scott Shanks, <strong>Butterfly</strong> Recorder<br />
....................................................................................................<br />
<strong>Butterfly</strong> Records Coordinators for <strong>2012</strong><br />
All <strong>Butterfly</strong> Records<br />
Scott Shanks<br />
Flat 1/2, 113 Haugh Road<br />
Yorkhill, <strong>Glasgow</strong>. G3 8XT<br />
07793052501<br />
scottshanks01@msn.com<br />
22 On the Spot – April <strong>2012</strong><br />
Mull/ Mid Ebudes<br />
Alan Skeates<br />
Dunellen,<br />
Craignure<br />
Isle <strong>of</strong> Mull, Argyll, PA65 6AY<br />
alanskeates@btinternet.com<br />
....................................................................................................<br />
Butterflies <strong>of</strong> South West <strong>Scotland</strong> Atlas<br />
Copies <strong>of</strong> this beautiful full-colour hardbacked book are<br />
still available at the bargain price <strong>of</strong> £5 plus £2 P&P.<br />
Money raised is used to support projects and<br />
conservation work in the branch area. Cheques should<br />
be made payable to ‘<strong>Butterfly</strong> Conservation’ and sent<br />
to the branch Treasurer: Mrs G Rae, 11 Miller Street,<br />
Hamilton, ML37EW.<br />
<strong>2012</strong> species map updates are available to download:<br />
http://www.southwestscotland-butterflies.org.uk/butterfly_records/swscotland_butterfly_atlas<strong>2012</strong>.pdf.
Why not Moths? – They are Just as Wonderful as Butterflies<br />
A singularly lovely summer afternoon alongside a cascading burn<br />
running down to join the River Nith near its origin in Ayrshire. Around us<br />
on all sides is a maturing forestry plantation, which as part <strong>of</strong> a Wider<br />
Countryside <strong>Butterfly</strong> Survey has revealed little in the way <strong>of</strong> butterflies.<br />
Six-Spot Burnets © Jo Davis<br />
23 On the Spot – April <strong>2012</strong><br />
It’s a commercial monoculture that does<br />
little for biodiversity. But here in this glade,<br />
unmolested by the commercial ambitions<br />
that surround us is a natural break about<br />
200yds wide filled with a rich collection <strong>of</strong><br />
native grasses, plants, shrubs and<br />
mosses. At last some butterflies Ringlets<br />
and Green Veined Whites and here a<br />
month earlier the area was populated with<br />
Orange Tips. In six week’s time the valley<br />
will be awash with Scotch Argus. Yet<br />
these are much to be expected. More<br />
interesting are the day flying moths to be<br />
found here, all equally exquisite as their<br />
butterfly brethren.<br />
We have found an Emperor moth languishing on the heather. A<br />
Vapourer moth, Common, Twin-spot and Silver Ground Carpet<br />
moths, Barred Straw, Northern Spinach, Latticed Heath, Small<br />
Angle Shades, Chimney Sweepers, Fox Moth, Straw Dot and the<br />
ubiquitous immigrant the Silver Y have all turned out to greet us during<br />
our surveys, some in larger numbers than any <strong>of</strong> the butterflies. Best <strong>of</strong><br />
all was a stunning little moth, the Haworth’s Minor, found flying along<br />
the woodland edge on a particularly dreich afternoon.<br />
Don’t these names alone make you want to find out more and look into<br />
their lives. True some moths have the epithet ‘Drab’, but even these are<br />
qualified such as the Clouded Drab a lovely little noctuid that welcomes<br />
in the spring throughout the UK. It has very variable markings, with<br />
regional variations and graces the moth trap in my garden every April. It<br />
will in yours if you consider investing in one.<br />
So mothing is both a day and a night time activity. If you are<br />
adventurous, moths can be searched for by torch light on nectaring<br />
plants at night - try your buddleia or honeysuckle. Or by use <strong>of</strong> the<br />
sugaring technique, whereby a mixture <strong>of</strong> black treacle, brown sugar and<br />
rum is painted on tree trunks, fence posts or telegraph poles – old<br />
experts say at exactly ‘4ft 9ins’ from the ground!
The most productive method is <strong>of</strong> course a light trap, which harmlessly<br />
collects a sample <strong>of</strong> your resident moths while you sleep. You can then<br />
identify and count them at your leisure next morning. Be warned you<br />
cannot do this in a few rushed<br />
minutes, by midsummer there<br />
will be hundreds <strong>of</strong> specimens<br />
and maybe up to 50 species<br />
represented and potentially<br />
many more. Some will be frisky<br />
and try to escape, others will be<br />
especially captivating – just wait<br />
until you catch your first Garden<br />
Tiger moth or large Elephant<br />
Hawkmoth – while others will<br />
be so indistinguishable that it<br />
will take you ages to work out<br />
just which species it is!<br />
Elephant Hawkmoth © Jo Davis<br />
Your photographic skills will improve, your fridge will find a new use, you<br />
may even discover that a desperate pregnant specimen has left you the<br />
responsibility <strong>of</strong> being midwife to its brood <strong>of</strong> freshly laid eggs.<br />
Of course all these creatures are unharmed and can be let loose into the<br />
shrubbery to fly again another night. A morning examining a trap is<br />
captivating for children, who can learn how harmless they are and<br />
especially enjoy releasing these delicate creatures after their night in jail.<br />
There are excellent reference books to help with identification and more<br />
are being published in the immediate future, not to mention the<br />
availability <strong>of</strong> expert support on the web-based Scottish Moths forum.<br />
Records should be registered with the local Vice County recorder so that<br />
nationwide data can be assimilated to show trends and changes in<br />
distribution. Several moth species are extending their range into<br />
<strong>Scotland</strong> and it is very satisfying when you realise some <strong>of</strong> your<br />
sightings are unique.<br />
Even better why not become part <strong>of</strong> the UK wide Garden Moth Scheme<br />
a project requiring no expertise, just enthusiasm and a moth trap. Setting<br />
up a moth trap weekly throughout the months <strong>of</strong> March and October is<br />
providing valuable data year by year and North Britain needs more<br />
recruits. Don’t worry holidays and away days are accepted.<br />
Insects are valuable indicators <strong>of</strong> the health <strong>of</strong> our environment, and<br />
moths are more so than most. Many studies use moth light trapping to<br />
reveal the effect <strong>of</strong> agribusiness on our countryside. In Central <strong>Scotland</strong><br />
24 On the Spot – April <strong>2012</strong>
such work has revealed the value <strong>of</strong> changing farming practice in<br />
relation to hedgerows, field verges and river banks that increase the<br />
diversity <strong>of</strong> species.<br />
The work <strong>of</strong> conservation organisations such as <strong>Butterfly</strong> Conservation<br />
or Buglife relies on accurate information to support their discussions with<br />
an increasingly unsympathetic government. So becoming a ‘moth-er’ is<br />
not only intellectually rewarding, but reveals the changing habits <strong>of</strong> a<br />
common group <strong>of</strong> insects as well as supporting the arguments that are<br />
essential to maintain the well being <strong>of</strong> our environment and perhaps<br />
even the planet.<br />
Jo Davis<br />
....................................................................................................................<br />
2011 Dumfries & Galloway Moth Update<br />
2011 started with the first ever Checklist <strong>of</strong> Moths for Dumfries &<br />
Galloway, which was published for local moth-ers in January and was<br />
also available on our new web site www.dgmoths.org.uk as a<br />
downloadable pdf file.<br />
New micro-moth VC records totalled sixty: 23 in VC72, 13 in VC73 and<br />
24 in VC74. It was a good year for migrants with 50 records <strong>of</strong> Rusty<br />
Dot Pearl thirty records <strong>of</strong> Diamond-backed Moth and 26 records <strong>of</strong><br />
Rush Veneer, but the cream on the cake was <strong>of</strong> two pyralids and a<br />
plume moth. The migrant pyralids were Spoladea recurvalis which was<br />
trapped at MV on 1st October at Milton (VC73) and on the 4 th the same<br />
person trapped Diasemiopsis ramburialis at the same site, both moths<br />
being the second ever for <strong>Scotland</strong>. Two specimens were caught <strong>of</strong> the<br />
migrant plume Crombrugghia laeta at different sites on Luce Bay<br />
(VC74) but both on 8 th July.<br />
Regarding macros, a first for <strong>Scotland</strong> was found in Mabie Forest on 27 th<br />
July, Clay Triple-lines). A regular visitor from Hamilton caught the<br />
second ever Scottish example <strong>of</strong> Tawny Pinion at Sandgreen on the<br />
Solway coast (VC73), the first record being in 2009 at Glencaple (VC72).<br />
Another second for <strong>Scotland</strong> was a Dingy Footman (abberation.<br />
Stramineola) caught on Lochar Moss (VC72) on 9 th September.<br />
Cloaked Carpet (3 rd record) and Shore Wainscot (3 rd record) were<br />
caught at Mersehead RSPB and verified by Roy Leverton from<br />
photographs. Southern Wainscot (six records, three previously) was<br />
found at three sites, while Fen Wainscot was trapped on the Old Torr<br />
side <strong>of</strong> Auchencairn Bay concurring with former sitings from the other<br />
25 On the Spot – April <strong>2012</strong>
side <strong>of</strong> the bay. Barred Carpet was trapped at Duirsdeer in the north <strong>of</strong><br />
VC72 for our sixth record, with Brindled Ochre producing the 7 th to 9 th<br />
records.<br />
Pugs featured heavily this year with Marsh Pug being trapped twice at<br />
different sites. Previous records were from 1996 and 2005 when Scottish<br />
Entomologists’ visited the area and four specimens in the NMS from<br />
1970s and 80s.<br />
Plain Pug was recorded for the first time since 1870 when one was<br />
caught on Luce Bay (VC74) on 8 th July, while two specimens <strong>of</strong> Shaded<br />
Pug were caught at Kirkton a few days earlier for our 7 th and 8 th records.<br />
Two specimens <strong>of</strong> Oak-tree Pug were photographed, one near<br />
Palnackie, the other at Carsluith, both VC73, being the 3 rd and 4 th<br />
records. Previously found in 2002 and 2008. And, finally Sloe Pug was<br />
trapped at Durisdeer on 10 th July and verified by Roy Leverton.<br />
Work continued throughout the year on the web site to add the micromoth<br />
species accounts and this has now been achieved to a reasonable<br />
level.<br />
Currently 1,051 species have been seen in Dumfries & Galloway, 470<br />
macros and 581 micros.<br />
Keith Naylor, Moth Recorder for Dumfries & Galloway (VC72,73 ,74)<br />
....................................................................................................................<br />
2011 Stirlingshire, West Perthshire & Dunbartonshire Moth Update<br />
Micro Moths: In central <strong>Scotland</strong> we regularly see Bird Cherry trees<br />
defoliated by the larvae <strong>of</strong> Bird Cherry Ermine. We do not however<br />
usually see Spindle Ermine because Spindle, its main foodplant, is a<br />
plant <strong>of</strong> the chalky soils <strong>of</strong> southern England. However, Japanese<br />
Spindle is less calcium-dependent, is <strong>of</strong>ten grown as a garden hedge<br />
and can be an alternative foodplant for Spindle Ermine. During the<br />
summer <strong>of</strong> 2011, such a hedge at the Wickes Home Improvement Store<br />
in Stirling was totally defoliated by the larvae <strong>of</strong> Spindle Ermine - a new<br />
species for Stirlingshire.<br />
Pugs: It was a good year for pugs. There have been no records <strong>of</strong> the<br />
day-flying Marsh Pug in central <strong>Scotland</strong> since1983 until Martin<br />
Culshaw caught one near Killearn on 3 rd June and another on 14 th<br />
August. Neil Gregory caught a third on Carman Muir on 1 st September.<br />
Its preferred foodplant, Field Mouse-ear is rare, indeed probably absent<br />
from vice counties 86, 87 and 99 and it is probably feeding on Common<br />
Mouse-ear. A Bordered Pug caught by Stan Campbell on the banks <strong>of</strong><br />
the River Leven is a first ever for record vc99 and the first for the region<br />
since 1995 and the Thyme Pug has been re-found. Iain Christie first<br />
26 On the Spot – April <strong>2012</strong>
discovered this uncommon, largely coastal species in 1981 on Conic Hill<br />
near Balmaha at the south<br />
eastern corner <strong>of</strong> Loch<br />
Lomond. After multiple failed<br />
attempts to find the species<br />
on Conic Hill, the author rediscovered<br />
it on a ridge to the<br />
NW called Druim nam<br />
Buraich. On 27 th July, two<br />
hours <strong>of</strong> tapping thyme plants<br />
over a lunch box produced<br />
two small caterpillars.<br />
Thyme Pug caterpillar © John Knowler<br />
Other Geometrid Moths:<br />
Helen Dawson caught yet another Dark Spinach in her garden in Fallin,<br />
Stirlingshire on 26 th July and Martin Culshaw recorded one in Killearn on<br />
31 st . Arthur and Jane Jones recorded a Grass Emerald in Jubilee Pine<br />
Woods in the Trossachs and Lesser Treble-bar has finally made it to<br />
the Stirlingshire list. A number <strong>of</strong> previous claims have not been<br />
presented with the evidence necessary to add a new species to a vice<br />
county list but this all changed on 29 th and 30 th July when Bob Dawson<br />
found a colony associated with extensive St John’s Wort on Fallin Bing<br />
near Stirling.<br />
Hawkmoths: Norman Brodie had a very large visitor to his house in<br />
Dullatur. It was identified as Convolvulus Hawk Moth when his<br />
daughter Barbara circulated a photograph. A Narrow-bordered Bee<br />
Hawkmoth seen by Scott Shanks in a flower-rich meadow near<br />
Rosneath Point on the shores <strong>of</strong> the Firth <strong>of</strong> Clyde was the first record<br />
for the region since 1985.<br />
Noctuid Moths: Helen Dawson caught the increasingly rare Garden<br />
Dart at Fallin, Stirlingshire on 13 th August; a freshly emerged male<br />
Brindled Ochre was caught in a trap at Mugdock Country Park on 29 th<br />
September and Martin Culshaw had a Butterbur come to house lights in<br />
Killearn on 10 th September. His house is not far from patches <strong>of</strong> the<br />
foodplant on the banks <strong>of</strong> the Endrick Water where the author has run<br />
traps specifically aimed at the species but with no success. Time to look<br />
again. A single specimen <strong>of</strong> the Silky Wainscot in the collection <strong>of</strong> Iain<br />
Christie, labelled 5 th July 1985, Garlea, Dunbartonshire, was until this<br />
year the only record for the region. However, Bob Dawson recorded no<br />
less than four at Polmaise Lagoons, Stirlingshire on the 2 nd August.<br />
Furthermore, Silky Wainscot was one <strong>of</strong> many interesting species on a<br />
list that surfaced in the autumn <strong>of</strong> moths caught at Torry Burn LNR<br />
during 1999 and 2000. Torry Burn is in a finger <strong>of</strong> vc87 that sneaks<br />
along the Forth estuary from Kincardine Bridge.<br />
27 On the Spot – April <strong>2012</strong>
Impressive numbers <strong>of</strong> new species continue to move north into central<br />
<strong>Scotland</strong>. The rapid spread <strong>of</strong> Pale Pinion has already been<br />
documented. In the autumn <strong>of</strong> 2010 Stan Campbell added it to the<br />
Dunbartonshire (vc99) list and this year the author added it to the<br />
Stirlingshire (vc86) list when he caught one in a trap at Mugdock Country<br />
Park on 10 th April and another in Lennoxtown on 18 th April. Another<br />
species continuing to move north is Blair’s Shoulder-knot. It first<br />
arrived in the UK (on the Isle <strong>of</strong> Wight) in 1951. It found that its preferred<br />
larval foodplants, Lawson’s and Leyland Cypress, are common garden<br />
trees in the UK and it spread rapidly. By 1996 it had reached Cumbria<br />
and by 2001 had crossed the border into Kirkcudbrightshire. Since then,<br />
it has spread to Ayrshire, the Borders, Lothians and into Fife as far north<br />
as Anstruther so it was not unexpected when one found its way into a<br />
trap in Milgavie on 4 th November 2011.<br />
The most unexpected new<br />
arrival, however, was Buff<br />
Footman. The map in vol. 9 <strong>of</strong><br />
Moths and Butterflies <strong>of</strong> Great<br />
Britain and Ireland shows that in<br />
1978 the Buff Footman had a<br />
patchy distribution mainly south<br />
<strong>of</strong> a line from the Severn to the<br />
Wash. However, by the time<br />
that the Provisional Atlas <strong>of</strong> the<br />
UK’s Larger Moths was<br />
published in 2010 there had<br />
been considerable northward<br />
Buff Footman © John Knowler expansion into northern<br />
England and southern <strong>Scotland</strong>. In 2011 the species made it into central<br />
<strong>Scotland</strong>. The first was caught by the author at Lennoxtown on the 11 th<br />
July, another was in the catch for the 2 nd August <strong>of</strong> the Rothamsted trap<br />
at Rowardennan on Loch Lomondside and a third was caught by David<br />
Bryant at Bridge <strong>of</strong> Allan on 11 th August.<br />
Keeping up-to-date: Moth highlights for vice counties 86, 87 and 99 can<br />
be followed in the Central <strong>Scotland</strong> Moths Blog<br />
(http://centralscotlandmoths.blogspot.com/ ).<br />
JohnKnowler, Moth Recorder for Stirlingshire, West Perthshire and<br />
Dumbartonshire (VC 86, 87 and 99).<br />
28 On the Spot – April <strong>2012</strong>
2011 Mid Ebudes (Mull, Coll & Tiree) Moth Update<br />
2011 was a mixed year for Mid Ebudes with a very good early spring for<br />
lepidoptera species, but the rest <strong>of</strong> the year was less good, perhaps<br />
negatively affected by the unseasonal and very stormy weather during<br />
May. Nevertheless, four new macro moth species were added to the vc<br />
list during 2011, these being Bordered Grey, Small Clouded Brindle,<br />
Angle-barred Pug (Ash Pug) and Scallop Shell.<br />
Bordered Gray © Nick Cooke Scalloped Shell © Allan Skeates<br />
Bordered Grey (which has national status "Na") was caught by Nick<br />
Cooke on the Ross <strong>of</strong> Mull at an event organised by the Wildlife Ranger<br />
from the Mull & Iona Community Trust. Nick had two specimens in a<br />
125w MV Skinner trap and one in a 15w actinic battery trap. As well as<br />
being a first for Mid Ebudes, this record at the time was only the second<br />
Scottish record for this species this century.<br />
Small Clouded Brindle was caught by Anne Thomson trapping in her<br />
garden in Tobermory on Mull with a 25W blacklight trap. Ten days later a<br />
second record came when Mike and Helen Boothman caught one while<br />
on holiday on Coll. Mike risked life and limb by cycling round Coll and<br />
Tiree with a Skinner trap strapped to his bike.<br />
Although not a new species to the VC list, another notable record was<br />
achieved by Barry Prater who caught a Gothic in a 15w actinic trap<br />
while on holiday on Mull. This was the first vc record <strong>of</strong> that species<br />
since 1969.<br />
In addition to the macro species, first VC sightings were recorded for<br />
three micro moth species, these being Acleris abietana, Semioscopis<br />
avellanella and Apotomis betuletana.<br />
Finally some more "new" small colonies <strong>of</strong> Slender Scotch Burnet were<br />
found on Mull in 2011 and Highland <strong>Branch</strong> are hoping to organise a<br />
field trip during June this year to have a look at this unique moth.<br />
Alan Skeates, Moth Recorder for Mid-Ebudes (VC 103)<br />
29 On the Spot – April <strong>2012</strong>
2011 Moth Report for Argyll Main (Vice County 98)<br />
2011 was a good year for moths in VC98 with 990 Macro-moth records<br />
and 127 Micro-moth records. These included 8 new Macro-moth species<br />
(number <strong>of</strong> records): Black Mountain Moth (17); Flounced Rustic (1);<br />
Frosted Orange (2); Large Wainscot (1); Lempke’s Gold Spot (1);<br />
Pale Pinion (1); Plain Wave (1); and White-line Dart (2). And four new<br />
Micro-moth species: Ditula angustiorana, Eriocrania unimaculella,<br />
Pammene regiana and Mother <strong>of</strong> Pearl.<br />
Other notable records were 11 Powdered Quaker, 3 Little Emerald, 3<br />
Red-necked Footman, 4 Elephant-hawk Moth, 1 Light Arches, 2 Lunar<br />
Underwing and 3 Oak Beauty. There were also two interesting larval<br />
records. First, a larval record <strong>of</strong> the Argyll speciality, Transparent Burnet,<br />
in Glen Feochan, which demonstrates that this species can be searched<br />
for in April/May when the larvae are fully grown and not just in June/July<br />
when the adults are on the wing. Second, a larval record <strong>of</strong> the Common<br />
Footman near Oban which despite its name is not a common species<br />
with only three previous records in VC98: two in 2010 and one in 2001.<br />
There were also records <strong>of</strong> the following pugs which were notable: Larch<br />
Pug; Narrow-winged Pug; Juniper Pug; and Wormwood Pug.<br />
Many thanks are due to all recorders who contributed records in 2011<br />
but especially to Steve Petty, Carl Farmer and the Seil Natural History<br />
Group, and Dan Watson.<br />
Three moth events are currently planned in Argyll in <strong>2012</strong> on the 26 th<br />
May, 16 th June and 14 th July (see events pages for details).<br />
Andrew Masterman, Moth Recorder for Mid-Argyll (VC98)<br />
....................................................................................................................<br />
2011 Isle <strong>of</strong> Bute (VC101) moth update<br />
There were 2 highlights from the Isle <strong>of</strong> Bute this year. The Small<br />
Marbled is a small moth resident in the south <strong>of</strong> Europe, Africa and<br />
Asia. It occasionally turns up in the UK as a migrant species. Until<br />
2011, there had only been two previous records in <strong>Scotland</strong> (both in<br />
Dumfries and Galloway), then two were recorded in 2011 within a few<br />
weeks <strong>of</strong> each other. One <strong>of</strong> these was attracted to a 40W actinic in our<br />
garden in Ascog, Isle <strong>of</strong> Bute on the 7 th <strong>of</strong> July 2011. This appears to be<br />
the fourth record for <strong>Scotland</strong>, the third being in West Lothian where it<br />
was recorded by Carina Convery a couple <strong>of</strong> weeks earlier.<br />
30 On the Spot – April <strong>2012</strong>
Small Marbled © Glyn Collis Ebulea crocealis © Glyn Collis<br />
Another species in the garden trap on 27th July 2011,was the pyralid<br />
moth, Ebulea crocealis. This was first seen on Bute at the same site on<br />
12th July 2010 (photo attached). This species therefore seems to be<br />
established on Bute, which appears to be the northern most site in the<br />
UK. However, none <strong>of</strong> its known food plants (Common Fleabane or<br />
Ploughman’s Spike) have been recorded on Bute. Ebulea crocealis is<br />
known from Arran (same VC), where one <strong>of</strong> the food plants grows, but<br />
that's very different to its habitat on Bute.<br />
Glyn Collis, Moth Recorder for Bute (VC101)<br />
....................................................................................................................<br />
The Garden Moth Scheme 2011.<br />
The Garden Moth Scheme (GMS) runs from early March to early<br />
November, with people recording the numbers <strong>of</strong> around 260 species <strong>of</strong><br />
the more common moths in their gardens once a week throughout this<br />
period. Further information on the findings <strong>of</strong> the GMS for the whole <strong>of</strong><br />
the UK and Ireland, both current and historical, is available in the form <strong>of</strong><br />
annual reports and quarterly newsletters, which can be found in the<br />
Downloads section <strong>of</strong> the web-site: http://www.gardenmoths.org.uk<br />
At the time <strong>of</strong> writing (early January <strong>2012</strong>), 21 sets <strong>of</strong> results have been<br />
returned from Scottish gardens for the GMS 2011. Of these, 8 are from<br />
the <strong>Glasgow</strong> & South-west (G&<strong>SW</strong>) BC branch region, 8 from the East,<br />
and 5 from Highland (including 2 from Shetland and 1 from the Outer<br />
Hebrides).<br />
31 On the Spot – April <strong>2012</strong>
Members counted 26,696 individual moths <strong>of</strong> 228 species at an average<br />
<strong>of</strong> 1,271 per garden over 679 trapping events (ideally everyone traps<br />
once a week for 36 weeks – inevitably some weeks are missed, but<br />
these are kept to a minimum), and not including any ‘extra’ species<br />
encountered that are not on the monitored list <strong>of</strong> common moths. The<br />
figures ranged from a total <strong>of</strong> 66 on a <strong>Glasgow</strong> balcony to 5,509 in a<br />
large rural garden on South Uist.<br />
Average / garden<br />
<strong>Scotland</strong> G&<strong>SW</strong> East Highland<br />
Dark Arches 144.0 79.6 89.9 333.4<br />
True Lover's Knot 94.0 0.9 0.3 392.8<br />
Hebrew Character 89.4 27.0 173.3 55<br />
Large Yellow Underwing 82.6 91.0 69.0 90.8<br />
Common Quaker 68.5 25.0 153.6 1.8<br />
Common Rustic aggregate 42.8 28.5 48.0 57.2<br />
Square-spot Rustic 33.9 1.3 8.6 126.4<br />
Lesser Broad-bordered Yellow Underwing 31.0 21.1 58.5 3<br />
Chestnut 30.0 6.5 72.0 0.2<br />
Small Wainscot 28.2 0.6 3.3 112.2<br />
Clouded Drab 24.8 9.8 53.8 2.4<br />
Dotted Clay 24.4 23.1 37.4 5.6<br />
Lesser Yellow Underwing 21.2 14.1 34.3 11.6<br />
Antler Moth 19.1 6.0 14.8 47.2<br />
Rosy Rustic 16.5 3.5 23.3 26.4<br />
Red Chestnut 16.2 0.4 4.5 60.4<br />
Bird-cherry Ermine 15.7 5.3 35.9 0<br />
Beautiful Golden Y 13.4 6.9 8.5 31.8<br />
Agriphila tristella 13.0 8.5 18.0 12.4<br />
Burnished Brass aggregate 12.0 3.5 14.9 21<br />
Dark Arches was the commonest moth overall, occurring in every<br />
garden from Shetland to the Borders, and in triple figures in 9 / 21 <strong>of</strong><br />
them. The Scottish top 20 are shown below, along with their regional<br />
averages – figures highlighted in bold designate the regional number<br />
one species.<br />
Occasionally, a locally abundant species can occur in such large<br />
numbers in a single garden that it ends up in a high position in the charts<br />
– True Lover’s Knot is an example <strong>of</strong> this, with almost all <strong>of</strong> them<br />
recorded from South Uist.<br />
Regionally, on average Highland recorders trapped the highest number<br />
<strong>of</strong> moths, with the fewest being encountered in <strong>Glasgow</strong> & South-west,<br />
as shown below.<br />
Average / garden<br />
<strong>Scotland</strong> 1271.2<br />
G&<strong>SW</strong> 637.3<br />
East 1507.6<br />
Highland 1907.4<br />
32 On the Spot – April <strong>2012</strong>
This can be slightly misleading though, as other factors such as trap<br />
type do have an effect. The members in G&<strong>SW</strong> have a greater diversity<br />
<strong>of</strong> trap type than those in the rest <strong>of</strong> the country, with a much greater use<br />
<strong>of</strong> actinic tubes, as shown in the figure below:<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Trap type by Region<br />
G<strong>SW</strong> East Highland<br />
Robinson 125W MV Skinner 125W MV Skinner 40W Actinic<br />
Skinner 15W Actinic Heath 40W Actinic Heath 15W Actinic<br />
Heath 6W Actinic Bucket 25W Actinic<br />
The top 20 for the G&<strong>SW</strong> branch region is shown below, along with their<br />
overall rank in <strong>Scotland</strong> as a whole. It is interesting to note that some<br />
species are far more common in the region than they are in other parts<br />
<strong>of</strong> <strong>Scotland</strong>, notably Willow Beauty and the Marbled Minor aggregate<br />
species.<br />
Average / Rank in<br />
garden <strong>Scotland</strong><br />
Large Yellow Underwing 91.0 4<br />
Dark Arches 79.6 1<br />
Common Rustic aggregate 28.5 6<br />
Hebrew Character 27.0 3<br />
Common Quaker 25.0 5<br />
Dotted Clay 23.1 12<br />
Lesser Broad-bordered Yellow Underwing 21.1 8<br />
Heart & Dart 14.1 25<br />
Lesser Yellow Underwing 14.1 13<br />
Marbled Minor aggregate 12.1 41<br />
Clouded Drab 9.8 11<br />
Six-striped Rustic 9.5 33<br />
Double Square-spot 8.8 30<br />
Agriphila tristella 8.5 19<br />
Beautiful Golden Y 6.9 18<br />
Chestnut 6.5 9<br />
Silver Y 6.4 26<br />
Common Marbled Carpet 6.3 29<br />
Yellow-line Quaker 6.1 21<br />
Willow Beauty 6.0 82<br />
Antler Moth 6.0 14<br />
33 On the Spot – April <strong>2012</strong>
When all results for 2011 have been returned, a slightly more detailed<br />
report will be available in the <strong>Scotland</strong> section <strong>of</strong> the GMS web-site, and<br />
eventually a full Annual Report for the whole <strong>of</strong> the UK will be published<br />
and be available for download by interested parties. The GMS is still<br />
relatively new to <strong>Scotland</strong>, although it has been operating since 2003 in<br />
the West Midlands, and it will be a few years before any trends can be<br />
established in terms <strong>of</strong> ‘winners and losers’ amongst our common<br />
garden moths. There is still plenty <strong>of</strong> opportunity for new members to<br />
take part, and I would welcome enquiries from anyone, experienced<br />
moth-er or complete beginner, who would like more information on the<br />
scheme. The new recording season starts at the beginning <strong>of</strong> March,<br />
and there are lots <strong>of</strong> gaps in coverage across the country that we would<br />
like to fill, but even two different gardens in the same town can have very<br />
different moth communities, so please get in touch if you can trap<br />
regularly (at least 27 / 36 weeks) between March and November.<br />
Heather Young,<br />
GMS Co-ordinator, <strong>Scotland</strong>. heather.young@tiscali.co.uk<br />
....................................................................................................................<br />
Field Trips and Events in <strong>2012</strong><br />
Please check the branch website for further events and updates. All<br />
butterfly walks are dependent upon good weather. Check with organiser<br />
before setting <strong>of</strong>f. Non-members welcome too.<br />
If you would like to attend an event, but have difficulties with transport let<br />
us know, as there may be someone locally who can <strong>of</strong>f you a lift.<br />
If you have an idea for an event near you – whether a butterfly walk in<br />
your favourite wildlife patch or perhaps an evening <strong>of</strong> moth trapping in<br />
your back garden, please get in touch (an autumn ‘Mulled Wine and<br />
Moths’ evening anyone?). If your town or village has a summer fete or<br />
gala day, and you would be interested in running a stall to tell people<br />
about <strong>Butterfly</strong> Conservation’s work, please get in touch for a chat.<br />
We are keen to get more volunteers to help at our big public events.<br />
You don’t need to be an expert, just enthusiastic about butterflies<br />
(and moths too!). Even if you can only manage a few hours to<br />
ensure that everyone gets a break that would be fantastic! This is a<br />
great opportunity to gain experience in outreach- an essential skill<br />
for conservation workers and is useful on a CV too!<br />
If you are able to help at one <strong>of</strong> the public event please contact the<br />
organiser or e-mail: scottedonaldson@hotmail.co.uk.<br />
34 On the Spot – April <strong>2012</strong>
Key for event type:<br />
<strong>Butterfly</strong> Conservation event<br />
Non-BC event, but <strong>Butterfly</strong> Conservation presence<br />
Other Lepidoptera-related event<br />
Saturday 21 April<br />
<strong>Butterfly</strong> Identification workshop.<br />
10am – 1.30pm. <strong>Glasgow</strong> Museums Resource Centre. Nitshill, <strong>Glasgow</strong>.<br />
Brush up on your <strong>Butterfly</strong> and Day-flying Moth Identification skills with a<br />
training workshop suitable for beginners (and the more experienced too!). Tea<br />
and C<strong>of</strong>fee will be available, but please take along a packed lunch. To book<br />
and for more details contact: scottshanks01@msn.com (07793052501)<br />
Saturday 19 May to 27 May<br />
Save Our Butterflies Week!<br />
Details to be confirmed<br />
Sunday 20 May<br />
Green Hairstreak <strong>Butterfly</strong> walk at Clyde Muirshiel Regional Park<br />
A walk with a ranger through the blaeberry to search for these extraordinary<br />
little butterflies. Bring a camera! Meet at the Muirshiel Visitor Centre, Calder<br />
Glen Road near Lochwinnoch Renfrewshire. 1pm-3pm. Booking is essential.<br />
Please call 01505 842 803 for more information.<br />
Saturday 26 May to Sunday 27 May<br />
Chequered Skipper Weekend<br />
Visit well known Chequered Skipper site at Glasdrum NNR, near Oban on the<br />
Saturday - Pearl-bordered may also be on the wing. On the Sunday you may<br />
wish to head <strong>of</strong>f to historical Chequered Skipper sites in North Argyll or<br />
Lochaber. If the Saturday is rained <strong>of</strong>f, the CS event will be re-scheduled for<br />
the Sunday. Meet at Glasdrum NNR car park NN001454 at 10.30AM. Moth<br />
trapping from 8.00AM. Walking boots, warm waterpro<strong>of</strong> clothing, packed<br />
lunch and water required. Ticks are present in the area so please take<br />
appropriate precautions. For further details please contact Scott Donaldson<br />
07768 156542 or scottedonaldson@hotmail.co.uk<br />
Saturday 2 June<br />
Habitat management work for Green Hairstreak and Small Pearl<br />
Bordered Fritillaries at Loch Ardinning <strong>SW</strong>T reserve, Milngavie<br />
Joint <strong>Butterfly</strong> Conservation/ <strong>SW</strong>T work party with reserve convener David<br />
Shenton. For further details contact Scott Shanks (07793052501) or David<br />
Shenton (0141 776 5506)<br />
Saturday 16 June<br />
Marsh Fritillary Event<br />
Meet at Taynish Mill (NR738849), Taynish NNR from 9.00am for moth<br />
35 On the Spot – April <strong>2012</strong>
trapping. Marsh Fritillary event to Tayvallich Peninsular follows at 11.00 am.<br />
Only small numbers <strong>of</strong> Marsh Fritillary are likely to be seen as few were on<br />
wing last year but this is an opportunity to visit some amazing Marsh Fritillary<br />
habitat on the Tayvallich Peninsular. If the Saturday is rained <strong>of</strong>f, event will<br />
occur on Sunday 17 June. To register, please contact John Halliday 01546<br />
603611 or john.halliday@snh.gov.uk<br />
Sunday 17 June<br />
Family Day at Loch Ardinning Wildlife Reserve<br />
Day event - Family Day at Loch Ardinning Wildlife Reserve. 11.00 am. to<br />
approx, 4.15 pm. <strong>Butterfly</strong> Conservation will have a stand. Wildlife Quizes,<br />
Pond dipping and minibeast hunts. Dam on east side <strong>of</strong> A81 between<br />
Milngavie and Strathblane. O.S. Map 64, grid ref. NS 563 778. For more<br />
details tel: 0141 776 5506<br />
Thursday 21 June to 23 June<br />
National Moth Night<br />
Details to be confirmed<br />
Sunday 24 June<br />
<strong>Butterfly</strong> Day at Clyde Muirshiel Country Park<br />
A celebration <strong>of</strong> some <strong>of</strong> the most colourful members <strong>of</strong> Scottish wildlife with<br />
the opportunity to walk a transect and improve your identification skills. Meet<br />
at Castle Semple Visitor Centre. 1pm -4pm.tel 01505 842 882 Ex20 for more<br />
information and booking.<br />
Saturday 7 July<br />
Habitat management work for Green Hairstreak and Small Pearl<br />
Bordered Fritillaries at Loch Ardinning <strong>SW</strong>T reserve, Milngavie<br />
Joint <strong>Butterfly</strong> Conservation/ <strong>SW</strong>T work party with reserve convener David<br />
Shenton. For further details contact Scott Shanks (07793052501) or David<br />
Shenton (0141 776 5506)<br />
Saturday 14 July to Sunday 5 August<br />
The Big <strong>Butterfly</strong> Count<br />
Spend 15 minutes recording butterflies and day-flying moths in your garden,<br />
park or local nature reserve. http://www.bigbutterflycount.org/<br />
Saturday 14 July<br />
Moth Trapping Event at Glen Nant NNR: 0900-1100am<br />
Meet at Glen Nant NNR car park NN019272. Registration not required. For<br />
further enquiries, email andrewmasterman@hotmail.com<br />
Tuesday 17 July<br />
Fluttering Forage in Clyde Muirshiel Country Park<br />
A hunt for all insects that flutter and fly like dragonflies, damselflies &<br />
butterflies.Meet at the Muirshiel Visitor Centre, Calder Glen Road near<br />
Lochwinnoch Renfrewshire. 1pm – 2pm. For more information call 01505 842<br />
803, booking is essential.<br />
Saturday 28 & Sunday 29 July<br />
36 On the Spot – April <strong>2012</strong>
The <strong>Glasgow</strong> Show at <strong>Glasgow</strong> Green.<br />
An exhilarating weekend <strong>of</strong> amazing entertainment and exciting activities.<br />
With live music, dance performances, street theatre, countryside activities,<br />
children’s funfair rides and a main arena filled with international acts it’s the<br />
place to be this summer. <strong>Butterfly</strong> Conservation will have a display. Why not<br />
drop past and say hello, find out about current surveys and our local<br />
conservation projects, and tell us about your butterfly and moth sightings.<br />
Saturday 4 August<br />
Pollok Park Family Day, <strong>Glasgow</strong><br />
10am- 5pm. This fantastic free family event in Pollok Park, <strong>Glasgow</strong> has been<br />
running for over 30 years. Featuring a host <strong>of</strong> entertainment acts, displays<br />
and activities to satisfy even the most demanding family members. <strong>Butterfly</strong><br />
Conservation will once again be running a stall. Drop past to find out about<br />
current surveys, our local conservation projects and to tell us about your<br />
butterfly and moth sightings.<br />
Friday 10 August<br />
Marvellous Moths at the Clyde Muirshiel Country Park<br />
A mercury lamp is used to attract the moths and a range <strong>of</strong> patterned,<br />
colourful and friendly insects may be expected. Moths are very photogenic, so<br />
bring a camera and perhaps take part in the CMRP photo competition! At<br />
Barnbrock Farm, Park HQ, Near Kilbarchan. 9pm - 10.30pm. Please call<br />
01505 614 791 for more information and bookings.<br />
Friday 7 September<br />
Marvellous Moths at the Clyde Muirshiel Country Park<br />
A mercury lamp is used to attract the moths and a range <strong>of</strong> patterned,<br />
colourful and friendly insects may be expected. Moths are very photogenic, so<br />
bring a camera and perhaps take part in the CMRP photo competition! At<br />
Barnbrock Farm, Park HQ, Near Kilbarchan. 8pm - 9.30pm. Please call 01505<br />
614 791 for more information and bookings.<br />
Saturday 10 October<br />
Wester Moss Action Day, Fallin, Stirlingshire<br />
Joint <strong>Butterfly</strong> Conservation/Stirlingshire ranger event to remove invasive<br />
scrub & conifers from the Wester Moss SSSI raised bog. We will meet at<br />
10.30am at the outdoor mining museum car park (Grid Ref: NS 836907<br />
/Postcode approx FK7 7GY), and the work will involve pulling up and/or<br />
cutting pine saplings that are invading the bog. Please come along for as<br />
much <strong>of</strong> the day as you can. Bring wellies, waterpro<strong>of</strong>s and old clothes, a hot<br />
drink and packed lunch. Please bring small bowsaws and/or loppers if you<br />
have them. Contact Paul Kirkland pkirkland@butterfly-conservation.org<br />
37 On the Spot – April <strong>2012</strong>
County moth recorders in South West <strong>Scotland</strong><br />
Please send any records <strong>of</strong> moths from the branch area to the local<br />
moth recorder shown below. If you are not sure <strong>of</strong> the species ID, try to<br />
get a photograph and send it with the location and date to:<br />
VC 72, 73 & 74 Dumfries-shire,<br />
Kirkcudbrightshire & Wigtownshire<br />
Keith Naylor,<br />
c/o Dumfries and Galloway<br />
Environmental Resources Centre,<br />
7 Church Crescent,<br />
Dumfries, DG1 1DF<br />
mothrecorder@dgerc.org.uk<br />
VC77 Lanarkshire & <strong>Glasgow</strong><br />
Richard Weddle<br />
<strong>Glasgow</strong> Museum Resource Centre,<br />
200 Woodhead Road,<br />
South Nitshill Industrial Estate,<br />
<strong>Glasgow</strong>, G53 7NN<br />
richard.weddle@tiscali.co.uk<br />
VC98 Argyll Main<br />
Andrew Masterman<br />
Flat 1/3, 214 Calder Street<br />
<strong>Glasgow</strong>, G42 7PE<br />
0141 4231336<br />
andrewmasterman@hotmail.com<br />
VC100 Isle <strong>of</strong> Bute & Inchmarnock<br />
Glyn Colis<br />
Seasgar,<br />
Ascog<br />
Isle <strong>of</strong> Bute,PA20 9ET<br />
glyn@butemuseum.org<br />
VC100 Little Cumbrae & Great<br />
Cumbrae<br />
Neil Gregory<br />
(details as above)<br />
VC102 South Ebudes<br />
John Armitage<br />
Airigh Sgallaidh, Portnahaven<br />
Isle <strong>of</strong> Islay,Argyll, PA47 7SZ<br />
jsa@orquest.plus.com<br />
38 On the Spot – April <strong>2012</strong><br />
VC75 & 76 Ayrshire,<br />
Inverclyde & Renfrewshire<br />
Neil Gregory<br />
32 Oldhall Drive<br />
Kilmacolm, PA13 4RF<br />
01505 874275<br />
droitwich@btinternet.com<br />
VC86 & 87 Stirlingshire,<br />
West Perthshire (with<br />
Clackmannanshire)<br />
John Knowler<br />
3 Balfleurs Street, Milngavie<br />
<strong>Glasgow</strong>, G62 8HW:<br />
john.knowler@ntlworld.com<br />
VC 99 Dunbartonshire<br />
John Knowler<br />
(details as above)<br />
VC100 Arran, Holy Isle &<br />
Pladda<br />
Kate Sampson, Senior Ranger<br />
National Trust for <strong>Scotland</strong><br />
Brodick Country Park,<br />
Isle <strong>of</strong> Arran, KA27 8HY<br />
01770 302462<br />
ksampson@nts.org.uk<br />
VC101 Kintyre<br />
Helen Bibby<br />
Gowanlea, Kilduskland Road<br />
Ardrishaig, Argyll, PA30 8EH<br />
gowanlea4@btinternet.com<br />
VC103 Mid Ebudes<br />
Alan Skeates<br />
Dunellen, Craignure<br />
Isle <strong>of</strong> Mull, Argyll, PA65 6AY<br />
alanskeates@btinternet.com
<strong>Glasgow</strong> and <strong>SW</strong> <strong>Scotland</strong> <strong>Branch</strong> Committee <strong>2012</strong><br />
Chairman<br />
Scott Shanks<br />
Flat 1/2 113 Haugh Road<br />
Yorkhill, <strong>Glasgow</strong><br />
G3 8XT<br />
07793052501<br />
scottshanks01@msn.com<br />
<strong>Butterfly</strong> Recorder<br />
Scott Shanks<br />
Flat 1/2 113 Haugh Road<br />
Yorkhill, <strong>Glasgow</strong><br />
G3 8XT<br />
07793052501<br />
scottshanks01@msn.com<br />
Events Coordinator<br />
Scott Donaldson<br />
103 Earlbank Avenue<br />
<strong>Glasgow</strong><br />
G14 9DY<br />
0141 959 5221<br />
scottedonaldson@hotmail.co.uk<br />
Committee Member<br />
Paul Mapplebeck<br />
29 Main Road,<br />
Elderslie, Johnstone<br />
PA5 9BA<br />
01505 348024<br />
Paulm3@ntlworld.com<br />
Web Master<br />
Andrew Masterman<br />
Flat 1/3, 214 Calder Street<br />
<strong>Glasgow</strong><br />
G42 7PE<br />
0141 432 1336<br />
andrewmasterman@hotmail.com<br />
Treasurer<br />
Gillian Rae<br />
11 Miller Street<br />
Hamilton<br />
ML37EW<br />
01698 458398<br />
39 On the Spot – April <strong>2012</strong><br />
gillian.rae@blueyonder.co.uk<br />
Secretary<br />
Jo Davis<br />
8 Bonnington Avenue<br />
Lanark<br />
ML11 9AL<br />
01555 663485<br />
jo.davis60@btinternet.com<br />
Newsletter Editor<br />
Stephanie Holbein<br />
03 Spruce Drive<br />
Lenzie, <strong>Glasgow</strong><br />
G66 4DW<br />
0141 578 6302<br />
Steph_holbein@hotmail.co.uk<br />
Committee Member<br />
Richard Sutcliffe<br />
68, Rowan Drive<br />
Bearsden, <strong>Glasgow</strong><br />
0141 942 1563<br />
Committee member<br />
Marianne Ward<br />
mariannefox1@yahoo.co.uk
<strong>Glasgow</strong> and South West <strong>Scotland</strong> Website:<br />
www.southwestscotland-butterflies.org.uk<br />
www.facebook.com/saving.scottish.butterflies<br />
http://twitter.com/BC_<strong>SW</strong><strong>Scotland</strong><br />
Female Wall, basking<br />
© Scott Shanks<br />
<strong>Butterfly</strong> Conservation. Company Limited by Guarantee.<br />
Registered in England (2206468). Registered Office: Manor Yard, East<br />
Lulworth, Wareham, Dorset, BH20 5QP. Charity registered in England &<br />
Wales (254937) and <strong>Scotland</strong> (SCO39268)<br />
40 On the Spot – April <strong>2012</strong>