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Fish in estuaries | Estuaries
Estuaries play a major role in the lifecycle of many freshwater and marine fish species.
Invertebrates in estuaries | Estuaries
A diverse range of ecologically and commercially valuable invertebrates live in our estuaries.
Aquatic vertebrates in estuaries | Estuaries
Sea turtles, frogs and other aquatic animals live in our estuaries and use them for food, rest and shelter.
Types of estuaries | Estuaries
We classify estuaries into different groups or types. This informs how an estuary functions and which management practice is best suited to that type.
Estuaries research | Estuaries
Our scientists collaborate with many partners on projects that help us better understand and manage our estuaries.

Avoca Lake study | Estuaries
An innovative water quality monitoring buoy has been launched and is on track to help us understand the poor ecological health of Avoca Lake.
How bushfires impact water quality | Estuaries
In response to the 2019–20 bushfire inquiry, this project explores how bushfires impact waterways over time, examining variations in sediment, nutrients and contaminant levels from areas affected by fires.
Real-time water quality monitoring | Estuaries
Our state-of-the-art buoys collect real-time data on water quality.
Implementation project prioritisation information form | Floodplains
This form must be submitted as an attachment to the application for financial assistance made through the Grants Management System for all applications submitted for the NSW Flood Recovery and Resilience Grant Program and for all Stage 3 and 4 applications for the Floodplain Management Program.
Water quality at Wapengo and Middle lagoons | Estuaries
Rehabilitation work around Wapengo and Middle lagoons will drive multiple benefits for the local community and environment.