Vegetation - Mt Buller
Vegetation - Mt Buller
Vegetation - Mt Buller
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There are 196 plant species<br />
found above 1200m at <strong>Mt</strong> <strong>Buller</strong>.<br />
These species are found in characteristic<br />
floristic communities<br />
with similar habitat and ecological<br />
processes. Four of the<br />
main floristic communities are<br />
described below.<br />
Alpine Heathland<br />
Heathlands are found from<br />
the mountains to the sea<br />
in various forms, usually<br />
on shallow, infertile, acidic<br />
soils derived from sandstone<br />
or granite.<br />
They are a common<br />
vegetation feature in<br />
Australia, occurring<br />
as the principal vegetation<br />
type or as an<br />
understorey in open<br />
forests. There are<br />
many different types<br />
of heathlands, usually<br />
Tall Rice-flower<br />
defined by the collection<br />
of plants found<br />
therein. Most heathland<br />
plant species<br />
belong to the Epacridaceae,<br />
Proteaceae,<br />
Fabaceae or Myrtaceae<br />
families. Such<br />
plants typically have<br />
hard, stiff, leathery<br />
leaves and are said to<br />
be sclerophyllous.<br />
Alpine Pepper<br />
Different types of<br />
heath species dominate<br />
under specific<br />
conditions and consequently<br />
many<br />
different types of<br />
heathland communities<br />
are recognized.<br />
Prostanthera-Hovea<br />
low heathland is<br />
common around<br />
the upper areas of<br />
<strong>Mt</strong> <strong>Buller</strong>. On steep<br />
rocky boulderfields<br />
Mountain Plum-pine<br />
(Podocarpus lawrencei)<br />
dominates.<br />
The Alpine Heathland<br />
sign panel identifies a<br />
tall closed heathland<br />
in a damp, sheltered<br />
hollow. Alpine pepper<br />
(Tasmannia xerophylla),<br />
Tall Rice-flower<br />
(Pimelea ligustrina),<br />
Dusty Daisy-bush<br />
(Olearia phlogapappa),<br />
Alpine Orites<br />
(Orites lancifolia),<br />
and Leafy Bossiaea<br />
(Bossiaea foliosa) are<br />
the main species.<br />
Alpine Hovea (Hovea<br />
Montana) and Candle<br />
Heath (Richea continentalis)<br />
dominate<br />
under wetter conditions.<br />
Alpine heathland species<br />
are very hardy<br />
plants, able to survive<br />
winter beneath<br />
a dense blanket of<br />
snow. Branches and<br />
foliage are tough and<br />
springy, flattening<br />
beneath the heavy<br />
layer of snow or ice<br />
and springing upright<br />
as the snow melts.<br />
Due to their dense<br />
growth form heaths<br />
provide habitat for<br />
many animals.<br />
Dusty Daisy-bush<br />
<strong>Vegetation</strong><br />
<strong>Mt</strong> <strong>Buller</strong><br />
Grassland<br />
Grasses are a major part of<br />
the vegetation communities<br />
present above the treeline.<br />
By exploiting the marginally<br />
warmer microclimate close<br />
to the ground, grasses are<br />
able to survive in conditions<br />
too cold for trees.<br />
Large, upright trees<br />
are exposed to high<br />
winds and cold<br />
temperatures but<br />
small plants near<br />
the ground enjoy a<br />
marginally warmer<br />
temperature and less<br />
extreme winds. Snow<br />
grasses grow from<br />
inside the tussock,<br />
the young, growing<br />
parts insulated from<br />
the harsh conditions<br />
outside by the bulk<br />
of the tussock. In<br />
Billy Buttons<br />
summer the moist<br />
mulch of dead leaves<br />
around the tussock<br />
provides protection<br />
from drought.<br />
Grasses occur<br />
throughout the world<br />
in many different<br />
environments and<br />
ecosystems. At <strong>Mt</strong><br />
<strong>Buller</strong> grasses<br />
occur in many vegetation<br />
communities,<br />
including heathlands,<br />
sub-alpine woodlands<br />
and alpine bogs, but<br />
in grasslands they are<br />
the most dominant<br />
plant. Grasslands<br />
have no defined overstorey<br />
of trees or shrubs,<br />
although trees and<br />
shrubs can be<br />
sparsely present.<br />
Other prominent<br />
plants in grasslands<br />
include Billy Buttons<br />
(genus Craspedia),<br />
Alpine Rice-flower<br />
(Pimelea alpina),<br />
Alpine Hovea (Hovea<br />
montana), Mountain<br />
violet (Viola betonicifolia),<br />
Granite<br />
Buttercup (Ranunculus<br />
graniticola) and<br />
Prickly Starwort (Stellaria<br />
pungens).<br />
Grasslands are a<br />
good place to spot<br />
birds such as the<br />
Australian Kestrel<br />
and Richard’s Pipit.<br />
Kestrels can be seen<br />
Hoary Sunray (Helipterum albicans)<br />
hovering lower and<br />
lower, finally plunging<br />
swiftly down to seize<br />
prey such as lizards,<br />
grasshoppers, beetles<br />
and moths. Richard’s<br />
Pipit is known to<br />
construct deep nests<br />
lined with grass and<br />
leaves at ground level<br />
amongst thick vegetation<br />
in open heathland<br />
and grasslands.<br />
In summer wombats,<br />
wallabies, Alpine Copperheads<br />
and Whitelipped<br />
Snakes may<br />
be observed in alpine<br />
grasslands. Antechinus<br />
use this habitat<br />
in winter, living in the<br />
subnivean spaces<br />
beneath the snow.<br />
Snow Gum<br />
Woodlands<br />
The beautiful Snow Gum<br />
(Eucalyptus pauciflora) is<br />
the defining plant of the<br />
Australian Alps, giving<br />
Australia’s snowfields<br />
a distinctive appearance<br />
found nowhere else in<br />
the world.<br />
With its many<br />
gnarled, twisted<br />
trunks and intricately<br />
patterned bark in<br />
shades of grey,<br />
pink-red and cream,<br />
it is one of the most<br />
memorable trees in<br />
the mountains.<br />
Cockatoo damage to<br />
Snow Gum trunk<br />
These trees can live<br />
for two hundred<br />
years, but most of<br />
the Snow Gums at <strong>Mt</strong><br />
<strong>Buller</strong> are around the<br />
same age, regenerating<br />
from severe bushfires<br />
that swept across<br />
the Australian Alps in<br />
1939. This response<br />
to fire, referred to as<br />
coppice regeneration,<br />
is responsible for<br />
the Snow Gum’s<br />
Candle Heath (Richea<br />
continentalis),<br />
Spreading Rope-rush<br />
(Empodisma minus)<br />
and Swamp Heath<br />
(Epacris paludosa)<br />
are also common<br />
in bogs. In mature,<br />
healthy bogs Sphagnum<br />
forms mounds<br />
up to two metres<br />
deep. Sphagnum is<br />
extremely absorbent,<br />
able to absorb<br />
multi-stemmed appearance.<br />
Snow Gums are<br />
found at higher<br />
elevations than any<br />
other Australian tree,<br />
up to about 1800m.<br />
At such elevations<br />
they are subject to<br />
extremely low temperatures<br />
and snow<br />
for around four<br />
months each year.<br />
A heavy blanket<br />
of snow and ice<br />
forms on branches<br />
and leaves, which<br />
often snap under the<br />
weight. At the upper<br />
limit of their range<br />
they are small and<br />
stunted, while at<br />
lower altitudes they<br />
grow taller and<br />
straighter. Eucalyptus<br />
pauciflora<br />
is also found in<br />
the Victorian<br />
lowlands, in<br />
remarkably<br />
isolated locations<br />
at the<br />
Mornington<br />
Alpine Bogs<br />
Often spring fed, bogs<br />
are permanently wet sites<br />
where the soil is deep and<br />
waterlogged. Alpine bogs<br />
are characterized by the<br />
presence of Sphagnum moss.<br />
ten times its weight<br />
in water. It has no<br />
roots, but anchors<br />
onto the branches of<br />
other plants, eventually<br />
growing across<br />
channels and pools,<br />
slowing the velocity of<br />
the water and filtering<br />
sediment from the<br />
water.<br />
Alpine bogs were<br />
once more common<br />
than today. Several<br />
factors have been<br />
instrumental in reducing<br />
the extent of alpine<br />
bogs. Bushfires,<br />
though infrequent<br />
at high altitude, occurred<br />
in 1939, destroying<br />
vast tracts of<br />
alpine bogs.<br />
Candle Heath<br />
Peninsula, Cathedral<br />
Ranges and southwest<br />
Victoria.<br />
Snow Gum woodlands<br />
are important habitat<br />
for animals. Hollows<br />
in old Snow Gums<br />
provide shelter for<br />
animals. Young,<br />
dense, thickets of<br />
multi-stemmed Snow<br />
Gums have few<br />
hollows, but provide<br />
habitat for Wombats,<br />
Wallabies, Bats, Bush<br />
Rats, Antechinus,<br />
White-lipped Snakes,<br />
Alpine Copperheads<br />
and many lizards and<br />
birds. Yellow-tailed<br />
Black Cockatoos<br />
(Calyptorhynchus<br />
funereus) are particularly<br />
notable (and<br />
sometimes destructive!)<br />
inhabitants, using<br />
their strong beaks<br />
to tear open the<br />
trunks and branches<br />
of Snow Gums to pry<br />
out wood-boring<br />
larvae.<br />
The<br />
recent<br />
bushfires<br />
that swept<br />
across the alps<br />
in early 2003 also<br />
damaged remaining<br />
bogs. Human activity<br />
has also had an<br />
impact – particularly<br />
cattle grazing and<br />
development. In some<br />
areas these impacts<br />
have been removed,<br />
but it may be some<br />
time until the bogs<br />
recover.<br />
Bogs regulate the<br />
flow of water and<br />
sediment from the<br />
mountains, which has<br />
implications for the<br />
management of water<br />
catchments. Degradation<br />
of alpine bogs<br />
may affect water supplied<br />
to the lowlands.<br />
Alpine bogs are a<br />
Threatened Community<br />
under the Flora<br />
and Fauna Guarantee<br />
Act. They should<br />
be observed from a<br />
distance only as they<br />
are very sensitive to<br />
trampling.<br />
The Summit<br />
Nature Walk<br />
<strong>Mt</strong> <strong>Buller</strong> Summer<br />
Walking Trails<br />
www.mtbuller.com.au<br />
03 5777 6077<br />
For all the latest summer information<br />
Summer Walking Trails<br />
<strong>Mt</strong> <strong>Buller</strong> in summer is a refreshing change of pace;<br />
come, relax and enjoy - there’s no place quite like it!<br />
Be entertained at one of the many summer events<br />
and festivals on offer.<br />
Grab a picnic and head to the Summit for <strong>Mt</strong> <strong>Buller</strong>’s<br />
best sunsets.<br />
Treat yourself to a local wine or delicious mountain<br />
cuisine at one of the many bars and restaurants.<br />
Visit the National Alpine Museum of Australia.<br />
Catch a movie at the <strong>Mt</strong> <strong>Buller</strong> Cinema at La Trobe.<br />
Have a hit of tennis on the outdoor tennis court.<br />
Relax in Australia’s First Alpine Spa Retreat –<br />
“Breathtaker on High”.<br />
Visit the La Trobe Sports Centre and work out in the<br />
gym, try abseiling, roller blading, basketball and more.<br />
Other Summer Stuff<br />
There’s so much to see and do at <strong>Mt</strong> <strong>Buller</strong> all year<br />
round – here’s just an example of other activities on the<br />
mountain, there is something on offer for everyone!<br />
RACV 13 1111<br />
Mansfield Police Station 03 5775 2555<br />
<strong>Mt</strong> <strong>Buller</strong> Towing 0408 577 800<br />
Mansfield Hospital 03 5775 2111<br />
Fire Brigade (Emergency Only) 03 5777 6000<br />
Medical and Emergency Services 000<br />
Accommodation and Booking<br />
Service 1800 039 049<br />
<strong>Mt</strong> <strong>Buller</strong> Resort Management Board<br />
and Tourist Information 03 5777 6077<br />
Contact Information
The Summit Nature Walk<br />
Level: Easy to Intermediate<br />
Distance: 3.6 kilometres return<br />
Time: 1.5 to 2 hours<br />
Welcome to the Summit Nature<br />
Walk. This brochure has been<br />
designed to complement<br />
interpretive signs along the<br />
Summit Nature Walk, providing<br />
more detailed information about<br />
the plants and animals that you<br />
might see along the way.<br />
Colour photographs are provided<br />
to help you identify some of the<br />
main species.<br />
The high country occupies 11,500<br />
square kilometers – about 0.15%<br />
of Australia. In such a large, flat,<br />
dry continent the mountains are<br />
truly rare and valuable. Remember<br />
to take the time to stop and<br />
appreciate this beautiful and<br />
unique environment.<br />
More than 45 birds, 20 mammals,<br />
5 reptiles and several frogs<br />
are found here. In addition, there<br />
are thousands of invertebrates<br />
that are relatively unknown. It is<br />
estimated that there are about<br />
900 species of invertebrates in<br />
alpine areas.<br />
<strong>Mt</strong> <strong>Buller</strong><br />
Species diversity in<br />
the alpine zone is<br />
quite low, probably<br />
due to the extreme<br />
weather conditions.<br />
It is higher in the<br />
sub-alpine and<br />
montane zones,<br />
where trees and<br />
shrubs moderate<br />
strong winds, precipitation<br />
and cold,<br />
providing a more<br />
complex floristic<br />
structure and greater<br />
habitat diversity.<br />
Summer is the best<br />
time to spot animals.<br />
Many birds leave for<br />
winter. Other animals<br />
aren’t able to leave<br />
and deal with winter<br />
in different ways.<br />
Pygmy-possums<br />
hibernate, Bush<br />
Rats and Antechinus<br />
remain<br />
Animals<br />
active in the subnivean<br />
space and<br />
Wombats go about<br />
their lives in much<br />
the same way.<br />
Reptiles<br />
The White-lipped<br />
Snake (Drysdalia<br />
coronoides) and<br />
the Highlands Copperhead<br />
(Austrelaps<br />
ramsayi) should be<br />
treated with<br />
Photo:Raymond Hoser<br />
caution. Although the<br />
Highlands Copperhead<br />
is venomous<br />
and dangerous to humans,<br />
it is reportedly<br />
docile and reluctant<br />
to bite. The Whitelipped<br />
Snake, also<br />
venomous, is quite<br />
small and not dangerous<br />
to humans.<br />
Both of these animals<br />
should be treated<br />
with caution. Do not<br />
approach or<br />
handle<br />
them.<br />
Many lizards are also<br />
found at <strong>Mt</strong> <strong>Buller</strong>,<br />
mostly skinks such<br />
as the Mountain Log<br />
Skink (Pseudemoia<br />
entrecasteauxii).<br />
Mammals<br />
Bush Rats (Rattus<br />
fuscipes) and Brown<br />
and Dusky Antechinus<br />
(Antechinus<br />
stuartii and A. swainsonii)<br />
are common<br />
on the mountain.<br />
Possums, wallabies,<br />
echidna, wombats<br />
and bats inhabit the<br />
lower regions. The<br />
Mountain Pygmypossum<br />
(Burramys<br />
parvys) is a rare and<br />
protected species<br />
that inhabits the<br />
upper parts of the<br />
mountain.<br />
Birds<br />
Over 45 species of<br />
bird are known to<br />
occur in the subalpine<br />
environment,<br />
with at least half of<br />
these also present<br />
above the treeline.<br />
Richard’s Pipit (Anthusnovaeseelandiae),<br />
Flame Robin<br />
(Petroica phoenicea),<br />
Gang-gang Cockatoo<br />
(Callocephalon<br />
fimbriatum),<br />
Alpine<br />
Copperhead<br />
Little Raven (Corvus<br />
mellori) and Pied<br />
Currawong (Strepera<br />
graculina) are the<br />
most common. The<br />
Australian Kestrel<br />
(Falco cenchroides)<br />
is a magnificent<br />
predatory bird that<br />
can sometimes be<br />
seen. Cockatoos,<br />
Rosellas, Honeyeaters,<br />
Wattlebirds,<br />
Robins, Fantails,<br />
Thornbills, Magpies<br />
and Lyrebirds also<br />
occur at <strong>Mt</strong> <strong>Buller</strong>.<br />
Invertebrates<br />
Small and often overlooked,<br />
but extremely<br />
important in alpine<br />
ecosystems, are<br />
invertebrates such<br />
as insects, worms,<br />
snails and slugs, centipedes,<br />
millipedes,<br />
spiders and ticks and<br />
mites. They pollinate<br />
native plants, break<br />
down leaf litter and<br />
are a food source for<br />
higher predators.<br />
The olive green<br />
and yellow spotted<br />
Mountain Spotted<br />
Grasshopper<br />
Dusky Antechinus<br />
foot tracks<br />
at actual size<br />
(Monistria concinna)<br />
can eat more than its<br />
own weight in Mintbush<br />
leaves daily.<br />
The Mountain Grasshopper<br />
(Acripeza<br />
reticulata), displays<br />
bright red and blue<br />
warning bands when<br />
disturbed. The Alpine<br />
Thermocolour Grasshopper<br />
(Kosciuscola<br />
tristis) regulates its<br />
internal body temperature<br />
by changing<br />
colour.<br />
Wolf spiders and<br />
funnel-webs both<br />
occur at <strong>Mt</strong> <strong>Buller</strong>.<br />
These large spiders<br />
live in burrows in the<br />
ground and should<br />
not be handled<br />
as they are<br />
dangerous.<br />
Mountain Pygmy-possum<br />
Treeline<br />
A ‘treeline’ is simply<br />
the highest altitude<br />
at which trees can<br />
grow. The treeline<br />
cuts across the<br />
mountainside at the<br />
point where the Snow<br />
Gum reaches the upper<br />
limit of its range.<br />
It coincides with an<br />
average midsummer<br />
temperature of about<br />
10˚c. Above this point<br />
plants are unable to<br />
get enough energy to<br />
make woody tissue.<br />
Subnivean<br />
Space<br />
The Subnivean Space<br />
is the gap between<br />
the ground and the<br />
layer of snow, where<br />
the temperature rarely<br />
falls beneath -2˚c.<br />
Black<br />
Shouldered<br />
Kite<br />
The<br />
Arlberg<br />
Hotel<br />
To<br />
Village<br />
Pied Currawong<br />
Funnel<br />
Web Spider<br />
South Side Chairlift<br />
Bull Run Chairlift<br />
Shakey Knees T Bar<br />
Skyline T Bar<br />
Picnic<br />
Shelter<br />
Federation Chairlift<br />
Sun<br />
Valley<br />
Dam<br />
Blue Bullet Chairlift<br />
Tyrol T Bar<br />
Mountain<br />
Log Skink<br />
Horse Hill Chairlift<br />
Little Raven<br />
Wombat front<br />
foot track at<br />
half actual size<br />
Wombat Chairlift<br />
Summit<br />
Boardwalk<br />
Spurs<br />
Restaurant<br />
Road<br />
Burnt Hut<br />
Reservoir<br />
Burnt Hut Chairlift<br />
Howqua Chairlift<br />
Snowgum<br />
Woodlands<br />
Koflers T Bar<br />
Summit<br />
Car Park<br />
Boggy Creek T Bar<br />
Mostly<br />
The Mountain<br />
Pygmy Possum<br />
The Mountain Pygmypossum<br />
(Burramys parvus)<br />
is the only native mammal<br />
known to live above the<br />
treeline, generally over<br />
1400m.<br />
Fossilized Burramys<br />
remains have been<br />
found in Jenolan<br />
and Buchan Caves,<br />
indicating that it had<br />
a larger range in the<br />
last glacial period.<br />
As the continent<br />
warmed over the<br />
last 10,000 years<br />
Burramys migrated<br />
up the mountains.<br />
If global warming<br />
predictions are<br />
correct, the Mountain<br />
Pygmy-possum will<br />
have nowhere to go<br />
and may become<br />
extinct.<br />
Of the five species<br />
of Pygmy-possum,<br />
the Mountain Pygmy-<br />
Summit Chairlift<br />
Steep<br />
section<br />
Short section<br />
possum is the largest,<br />
weighing about<br />
45 grams and measuring<br />
about 28cm,<br />
including a 16cm tail.<br />
It is the longest-lived<br />
mammal of its size,<br />
living to 12 years of<br />
age. In spring, males<br />
move uphill to mate<br />
with females. After<br />
breeding they migrate<br />
downhill, leaving the<br />
habitat with the most<br />
food and shelter for<br />
the females and their<br />
young. Females give<br />
birth in November to<br />
3 or 4 young, which<br />
remain in the pouch<br />
until late December.<br />
Dingo front foot track<br />
at half actual size<br />
Grimus Chairlift<br />
N<br />
Summit<br />
1805m<br />
All <strong>Mt</strong> <strong>Buller</strong> walking, biking<br />
and ski trails are graded to<br />
one of the following levels.<br />
Easy<br />
Flat gradients, short<br />
distances, smooth surfaces.<br />
Intermediate<br />
Moderate gradients, longer<br />
distances, rough surfaces.<br />
Advanced<br />
Steep slopes, long distances,<br />
rough, rocky surfaces.<br />
Typical habitat for<br />
Burramys is rock<br />
scree covered by<br />
Mountain Plum-pine<br />
(Podocarpus lawrencei).<br />
At <strong>Mt</strong> <strong>Buller</strong> this<br />
occurs near Federation<br />
Valley and the<br />
steep slopes of the<br />
summit. This habitat<br />
provides excellent<br />
protection for Burramys,<br />
nesting far<br />
beneath the surface<br />
in the gaps between<br />
boulders. Dense<br />
thickets of Mountain<br />
Plum-pine protect<br />
animals foraging on<br />
the surface.<br />
In winter the Mountain<br />
Pygmy-possum<br />
hibernates, living off<br />
stored body fat and<br />
occasionally awakening<br />
to feed on seeds<br />
stockpiled nearby.<br />
Bogong Moths are an<br />
important component<br />
of Burramys’ diet in<br />
summer, rich in fat<br />
and vitamins, enabling<br />
them to build<br />
up enough body fat<br />
to survive through<br />
winter.<br />
Dingo rear foot track<br />
at half actual size