Skip to content

Digging deep for Red-finned Blue-eye

Shelley Inglis
Published 06 Mar 2018 by Shelley Inglis

The Lake Eyre Basin Rangers have been busy helping Bush Heritage Freshwater Ecologist Pippa to fence key springs at Edgbaston Reserve.

The specially designed fences are a project funded by the Mohamed bin Zayed Species Conservation Fund and they restrict the movement of invasive Gambusia holbrooki fish during flooding events.

The Red-finned Blue-eye is a critically endangered fish species, found only within the Great Artesian Basin springs at Edgbaston Reserve in central Queensland. The greatest threat to the Red-finned Blue-eye is the presence of the introduced mosquito-fish, Gambusia.

Red-finned Blue-eye are unable to co-exist with the predatory Gambusia and have disappeared from Gambusia colonised springs. As eradication of Gambusia from Edgbaston is not achievable with current knowledge, preventing movement of Gambusia between springs is a key strategy to ensure the survival of the Red-finned Blue-eye.

Despite soaring temperatures and rainfall events two more springs were fenced, which means two more Red-finned Blue-eye populations are now protected.

This is no small feat considering each fence needs to be buried 30cm underground to ensure it can withstand powerful floodwaters.

Thank you to the Mohamed bin Zayed Species Conservation Fund for funding this essential project and the Lake Eyre Basin Rangers for their fantastic work.

Funding for this project has been provided by:

The Mohamed bin Zayed Species Conservation Fund

The Queensland Government Nature Assist Program through an
Everyone's Environment Grant

 

Freddy, Leroy, Kieran and Pippa. Freddy, Leroy, Kieran and Pippa.
(Left to right) Jodie, Nick, Leroy, Darren and Freddy digging the fence in. (Left to right) Jodie, Nick, Leroy, Darren and Freddy digging the fence in.
Pippa, Leroy and Darren Pippa, Leroy and Darren


Related stories

BLOG 06/09/2022

A leap of progress for the Red-finned Blue-eye

We take you to the uniquely biodiverse inland arid springs to check in on our favourite fish protagonist. 

Read More

BLOG 16/02/2021

Moving day for Australia’s smallest freshwater fish

A new home for some of Edgbaston’s Red-finned Blue-eye fish is good news for the critically endangered species. Last week, 27 fish from our captive breeding program were successfully translocated into one of the naturally occurring artesian springs.

Read More

BUSHTRACKS 06/06/2019

Museums of evolution

The artesian springs on Edgbaston Reserve are strongholds for ancient life, such as the world’s only population of the Red-finned Blue-eye fish. Thanks to a three-part conservation approach, their numbers are beginning to recover.

Read More

BLOG 15/03/2019

How Red-finned Blue-eyes evolved

The Red-finned Blue-eye fish is remarkable for being found in just one small group of artesian springs on Edgbaston Reserve in central Queensland. But how did it get there?

Read More

BLOG 10/08/2018

The arrival of baby blue-eyes!

This year Edgbaston has been humming with activity, as we implement the ambitious plan to recreate artesian spring habitat in order to breed the critically endangered Red-finned Blue-eye fish. And we've had an early success!

Read More

BLOG 18/04/2018

Artificial springs at Edgbaston

Out at Edgbaston Reserve we've been busy getting our artificial springs up and running in preparation for the introduction of the critically endangered Red-finned Blue-eye. This has involved plumbing our new bore to three artificial springs, introducing artesian spring vegetation and invertebrates to create wetlands that replicate natural habitat.

Read More

BLOG 06/12/2017

Saving water to save a species

A new hole we just drilled at Edgbaston is not boring at all. In fact, it's a new artesian bore and we're very excited about it. It'll replace the old one, which has a cracked head and is wasting precious water.

Read More

BLOG 19/03/2017

Gambusia spread after heavy rains

Rain events and flooding at Edgbaston Reserve allow many species to move between the springs. Unfortunately this is how the small feral pest fish Gambusia (Gambusia hollbrooki) invades precious Red-finned Blue-eye habitat. Freshwater Ecologist Rob Wager and volunteer ecologist Christina Kindermann were fortunate to be able to monitor a rainfall event and the dispersal of Gambusia.

Read More
Loading...
{{itemsInCart}} Items - {{formatCurrency(grandTotal)}}