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Selwyn Times: June 06, 2018

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SELWYN TIMES Latest Christchurch news at www.star.kiwi<br />

Wednesday <strong>June</strong> 6 <strong>2018</strong> 9<br />

Electric barrier to protect mudfish<br />

A $120,000 project to protect<br />

the nationally threatened<br />

Canterbury mudfish in the<br />

district using an electric barrier<br />

is the first of its kind in the<br />

country.<br />

Environment Canterbury,<br />

Department of Conservation and<br />

local landowners near Haldon<br />

Pasture Springs near Hororata<br />

met with American hydrological<br />

engineer Jason Kent recently to<br />

begin planning the logistics.<br />

ECan biodiversity officer<br />

Johannes Welsch said the pilot<br />

project could be a significant step<br />

forward in native fish conservation<br />

at sites threatened by trout.<br />

“This is a unique opportunity<br />

to showcase how biodiversity,<br />

species protection and agriculture<br />

can work together –<br />

delivering sustainable farming<br />

and conservation in the diverse<br />

agricultural landscape of Canterbury”<br />

he said.<br />

The Canterbury mudfish<br />

protection project will utilise an<br />

approximate 6m to 7m canvas<br />

array, think “permanent electric<br />

fishing with an electric fence”,<br />

covering the full stream bed.<br />

This will send out electric<br />

pulses discouraging trout and<br />

eel from swimming upstream<br />

into the tributaries but rather<br />

continue up the main stem of the<br />

Hororata River.<br />

The <strong>Selwyn</strong> Waihora catchment<br />

has the largest remaining<br />

fragments of Canterbury<br />

mudfish of any other zone in the<br />

region.<br />

The Haldon Pasture Springs<br />

site is particularly significant as it<br />

is one of only a few, where mudfish<br />

in the Hororata catchment<br />

INVESTIGATION: Planning is under way for a<br />

$120,000 project to protect Canterbury mudfish in<br />

the district.<br />

PHOTO: ECAN<br />

managed to survive during the<br />

2015-16 drought.<br />

Mudfish from there have<br />

begun expanding into areas<br />

downstream where populations<br />

were particularly affected by<br />

the drought. It is expected the<br />

project would lead to a 10-fold<br />

increase of habitat from 820m2 to<br />

8200m2 in the <strong>Selwyn</strong> Waihora<br />

catchment by allowing mudfish<br />

to expand their movements into<br />

the lower reaches of the springs.<br />

This could also lead to the<br />

area being used as a nursery<br />

where mudfish are transplanted.<br />

Plans for the barrier are<br />

expected to be prepared by<br />

July.<br />

•Healthy waterways, page 12<br />

HORNCASTLE ARENA<br />

<strong>June</strong> 29 - July 1 10AM - 5PM<br />

TICKETS ONLINE: starhomeshow.kiwi<br />

In Brief<br />

RECYCLING POPULAR<br />

Two community recycling<br />

drop-off Days in Malvern and<br />

Ellesmere recently resulted in<br />

the collection of more than 25<br />

tonnes of garden waste. This will<br />

now be composted, along with<br />

more than 6.5 tonnes of scrap<br />

metal and almost 160 tyres for<br />

recycling. The two drop-off days<br />

were held near Leeston and<br />

Darfield providing residents<br />

with an alternative drop-off<br />

point for their garden waste<br />

and some types of recyclables.<br />

Over the two days, 190 vehicles<br />

dropped off their garden<br />

waste, scrap metal and other<br />

recyclables for a small charge.<br />

The events were managed by<br />

the district council’s contractor<br />

Sicon Ltd.<br />

KIDSFEST TO RETURN<br />

KidsFest is returning to the<br />

district in the July school<br />

holidays, with bookings now<br />

open. About 70 events will be<br />

held in the district as part of<br />

KidsFest between July 7-21.<br />

For information on KidsFest<br />

events and bookings please visit<br />

www.kidsfest.co.nz, or pick up<br />

a KidsFest booklet from <strong>Selwyn</strong><br />

District Libraries, Lincoln Event<br />

Centre, Rolleston Community<br />

Centre or the <strong>Selwyn</strong> Aquatic<br />

Centre.<br />

Ōtākaro Avon River<br />

Corridor Exhibition<br />

26 May – 30 <strong>June</strong> <strong>2018</strong><br />

Visit the exhibition in Cashel Mall, go to<br />

redzonefutures.nz<br />

or look out for the travelling exhibition<br />

in an area near you (details online).<br />

See the exciting possibilities, give your feedback<br />

and help shape the future of this area.

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