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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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At its peak, the ibis colony on Gayini grew to approximately 36,000 birds. Photo credit: Roxane Francis.
Murrumbidgee
Waterbirds
May 25, 2021

A boom year for waterbirds in the Murrumbidgee

In the Lowbidgee Floodplain, tens of thousands of waterbirds are thriving, thanks to targeted environmental water releases and collaborative efforts.

Dr Jennifer Spencer
Dr Kate Brandis
Associate Professor Damian Michael
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Image: Sampling near Blanchetown. All photos supplied by SARDI.
Lower Murray and Coorong, Lower Lakes, and Murray Mouth
Native Fish
May 11, 2021

Lower Murray River Project Updates – April 2021

Field teams in the Lower Murray are wrapping up their season, analyzing data, and preparing reports on how environmental water influenced local ecosystems.

PIRSA-SARDI
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Track the incredible journeys of Australian waterbirds with satellite technology, revealing their migration patterns and the critical habitats they rely on.
Basin-scale
Waterbirds
May 10, 2021

Sharing Science Guide: Satellite Tracking of Australian Waterbirds

Track the incredible journeys of Australian waterbirds with satellite technology, revealing their migration patterns and the critical habitats they rely on.

Dr Heather McGinness
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Entrance to the Gwydir State Conservation Area near the Bunnor Waterbird Lagoon (5 April). Credit – Jane Humphries (CEWH).
Gwydir
River Flows and Connectivity
May 7, 2021

Where does it come from - where does it go? A look at the March 2021 Gwydir flows

Floods in the Gwydir catchment brought both devastation and renewal, transforming the landscape and sparking dynamic ecological processes.

Flow-MER
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An adult Golden perch captured by boat electrofishing in the Lachlan River near Hillston, NSW. Image credit: Rohan Rehwinkel.
Lachlan
Native Fish
April 7, 2021

Striking Gold: Golden perch flows and spawning in the Lachlan River

Follow the journey of Golden perch in the Lachlan River as researchers uncover natural spawning events, revealing the secrets of this native fish species.

Flow-MER
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Students from Wakool Burraboi Public School looking at aquatic bugs.
Mid-Murray
Communications and Engagement
April 1, 2021

Scientists inspire the next generation of water managers

Students from Barham schools dive into hands-on river science workshops, learning about water quality, aquatic bugs, and the importance of healthy ecosystems.

Flow-MER
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Basin-scale
River Flows and Connectivity
April 1, 2021

Managing environmental water for ecological resilience

Learn how managing environmental water flows can enhance ecological resilience, helping ecosystems recover from disturbances and maintain their functions.

Flow-MER
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Gingham Waterhole of the Gwydir Wetlands following rainfall and environmental flows in 2020. Plenty of water and habitat available to support the diversity of life the wetlands host. Photos credit: University of New England.
Gwydir
Species Diversity
March 8, 2021

A turtles go with no flow

Explore how turtles in the Gwydir Wetlands adapted to extreme drought, showcasing their resilience and the importance of environmental water flows.

Flow-MER
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Sarah Mika and Darren Ryder in a damp Bunnor wetland, hosting a healthy water couch meadow, December 2014. Photos credit: University of New England.
Gwydir
Ecosystem Diversity
March 8, 2021

When wetlands bloom

Witness the dramatic transformation of the Gwydir Wetlands as they burst into life, revealing the intricate dance of flora and fauna in this unique ecosystem.

Dr Sarah Mika
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Turtles like this fella feeding in the flowing water below Presbury weir on the Barwon River need well oxygenated water to survive. Photos credit: University of New England.
Darling and Warrego
Food Webs and Water Quality
March 8, 2021

Restarting dry rivers: Risks to water quality

Discover how restarting dry rivers can impact water quality, revealing the delicate balance needed to protect native species and their habitats.

Flow-MER
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Boera Dam on Toorale National Park / the Warrego-Darling Selected Area, June 2020. Photo Credit – Shjarn Winkle.
Darling and Warrego
River Flows and Connectivity
March 8, 2021

A Guide: Monitoring River Systems During a Global Pandemic

Discover how the Flow-MER team adapted to monitor the Warrego-Darling river systems during COVID-19, ensuring the health of fish, frogs, and birds.

Flow-MER
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Basin-scale
Native Vegetation
March 4, 2021

Why are we drawn to rivers, wetlands and floodplains? What role do plants play in making these places special? Tell us what you value (particularly about plants!)

Discover the unique ways people connect with rivers, wetlands, and floodplains, and how these values shape conservation efforts for non-woody vegetation.

Dr Cherie Campbell
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