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FEATURED
December 2, 2025
Celebrating 10 years of the Commonwealth Environmental Water Holder’s science program: Flow-MER (digital booklet)
This digital booklet captures that journey. It reflects the progress, partnerships, and knowledge built through Flow-MER – the Basin’s largest and longest-running environmental water science program.
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Darling-Warrego (Baaka-Warriku) – Where two rivers meet
Journey through the diverse landscapes of Toorale National Park and Conservation Area. Once part of the world’s largest sheep station on the lands of Kunja and Kurnu-Baakandji Peoples, Toorale now protects the iconic plants and animals that depend on these floodplains.

Connection to Culture and Country by guli harvesting
The Gwydir River system is part of Gomeroi Country. Kerrie Saunders, a Gomeroi woman living in Moree, NSW, is passionate about harvesting native grains and using them to make traditional foods. One of these grains is guli, the native millet.

Bringing research and landholders together in the Macquarie Marshes
Professor Richard Kingsford hosted local landholders in the Macquarie Marshes for a presentation and barbecue, creating an opportunity to share project updates and strengthen long-standing relationships central to the program’s success.

What tagging reveals about golden perch movement in the Macquarie River and Marshes
A major multi-year tracking project has revealed the scale and complexity of golden perch movement through the Wambuul–Macquarie River, its wetlands and floodplains, and the interconnected river systems of the northern Murray–Darling Basin.

Sharing Cultural knowledge from St George to Narran Lakes
A Flow-MER knowledge exchange journey from St George to Narran Lakes brought Rangers and water managers together with Elders to share cultural knowledge, learn from Country and strengthen understanding of environmental water outcomes.

What the first Flow-MER vegetation survey found in the Lower Balonne
The first Flow-MER vegetation survey in the Lower Balonne recorded more than 180 wetland plant species, revealing strong responses to recent wet years alongside signs of drying and fire recovery across the Narran Lakes floodplain.

Collaboration in the Lachlan restores wetland habitat
Wilbertroy Lagoon and Evergreen Wetland are vital to the Lachlan system. Through a partnership between the CEWH, Jemalong Irrigation Limited and local landholders, environmental water was delivered – producing significant ecological and social benefits.
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Finding lignum shrublands: a vital habitat for nesting birds
In the Namoi River system, much of the floodplain vegetation, including lignum shrublands, has been replaced by irrigated and dryland crops. While many areas have changed, resilient patches of lignum still thrive along roadways and on private farms, offering valuable habitats.


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