Overview
Fish leave traces of their DNA in the environment. This is known as environmental DNA (eDNA), which can be collected by taking a simple sample of water.
This new genetic technology has revolutionized our ability to identify the presence of fish and other aquatic organisms. Additionally, it may reveal their relative abundance.
NSW DPI is exploring the application of eDNA methods for priority species. This includes iconic species such as Murray cod, golden perch and mulloway.
We are also developing a range of assays for important threatened and recreational species, to enable better understanding of their distribution and abundance.
NSW DPI will continue to focus on delivering world class eDNA data and translating this into conservation and management actions to protect and enhance fisheries.
Project Lead: Dr Meaghan Duncan
Expression of interest
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