Lakkari Art: Hydrology

Hydrology is the science of Earth’s water, particularly its properties and movement in relation to the land. We collaborated with Gamilaroi Yuwaalaraay artist, Lakkari Pitt, to help us portray the hydrology of the rivers and landscapes we study. We love the artwork and stories she produced. 

Northern Basin 2019-20 Summary

The Commonwealth Environmental Water Office (CEWO) have now released the Northern Basin 2019-20 Summary. This publication includes a fact sheet highlighting the use of Commonwealth Environmental Water in the 2019-20 water year in the northern Murray-Darling Basin. Click the image above to take a look.

Issue 8 ‘Big dry’ survivors

The past five years have been challenging, to say the least, for many fish species within the Gwydir Valley, particularly regarding spawning and recruitment (aka. breeding). This has made the recent findings from the NSW Fisheries team all the more exciting. The team found that Murray cod and Freshwater catfish populations of the Gwydir Valley have had great breeding success in the past 12 months, demonstrating the resilience of both species during the ‘big dry’.

Issue 7 Dhagaay, Gagalin, Bidyin, Yellowbelly

Yellowbelly hold cultural values rooted in economics, social and environmental health, spirituality & as good old tasty tucker. These medium-sized native fish live throughout the Murray-Darling Basin and are known by different names in different regions. The names Golden perch, Callop and Murray perch might sound familiar to you. Did you know they are also known as “Dhagaay” in Gamillaraay/ Kamilaroi language and “Gagalin” or “Bidyin” in Wiradjuri language?

The Waterbird Lagoon is open!

The National Parks and Wildlife Service (NPWS) is pleased to announce the reopening of the ‘Waterbird Lagoon’ at the Gwydir Wetlands State Conservation Area, near Moree. Check the website nationalparks.nsw.gov.au for the latest updates. Click here for the NPWS announcement – Gwydir Wetlands Waterbird Lagoon open days.

Issue 5 Fish, flows and food

Native fish play an important role in the environment of the Murray Darling Basin. They also have a large social and cultural value to many Basin communities. How we use water in our rivers has changed their natural flow patterns and impacted native fish communities. Deciding how we use water for the environment can therefore provide major benefits to sustaining our native fish.

Issue 4 Controlling Lippia: the Role of Environmental Water

Lippia (Phyla canescens) is a significant weed in the Gwydir wetlands. It spreads along the ground smothering native grasses, reducing both our native habitat and our natural pastures for cattle. Water couch and lippia tend to live in the same areas. What we have found is that the delivery of environmental water can benefit water couch, allowing it to dramatically out compete the lippia weed.