Operation Platypus

Have you spotted a platypus? We’re on the lookout too!

We’ve been busy along Billabong Creek in the Upper Billabong Project Target Area, using a clever tool called environmental DNA (eDNA) to detect the presence of platypus in the water. It’s a simple, non-invasive method that lets us find out which species are sharing our waterways—without disturbing them.

Why eDNA? Platypuses are notoriously shy and hard to spot using traditional methods like trapping or visual surveys. eDNA gives us a better chance of detecting them, especially when numbers are low.

The platypus is a true Aussie icon, found in waterways from Tasmania to tropical Queensland. But they’re under pressure. Drought, water extraction, land clearing, and introduced predators all threaten their habitat. And because they’re so tricky to monitor, we still don’t have a clear picture of how their populations are tracking.

That’s where eDNA comes in. While we’re focusing on platypus, the data also tells us what else is living in the system. This helps guide actions in the riparian zone—that strip of land between paddocks and the creek—like weed control, revegetation, or habitat restoration. These small changes can make a big difference to waterway health.

How you can help our platypus friends

  • Follow our journey on Facebook or our website
  • Report sightings using the online Platypus Spot tool
  • Join a Waterwatch group to help monitor waterway health
  • Get your hands dirty at a local planting or clean-up day
  • Install a rainwater tank to reduce stormwater runoff
  • Watch what goes down the drain—minimise chemicals and waste
  • Secure your bin lids to stop rubbish entering waterways

Latest news and events

March 31, 2026

Success Story | Upper Billabong Citizen Science

We lacked information on the aquatic wildlife of the Upper Billabong catchment, so using Citizen Science - the Refreshing Rivers iNaturalist project and eDNA tests, we have gathered 1,672 observations across the catchment and also completed 9 eDNA profiles in local waterways.

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March 30, 2026

Refreshing the Upper Billabong - Creek Connectivity and Understorey

Courtesy of the Refreshing Upper Billabong project, we have a limited number of tubestock suitable for planting both instream and along creek banks to reduce erosion and create habitat.

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March 29, 2026

Refreshing the Upper Billabong - refuge pools

Extreme low flows are pushing refuge pools to their limits. Heat, sediment, salinity and stock impacts are degrading water quality and threatening native fish. This article outlines what’s causing it and practical steps we can take to protect our waterways.

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The Refreshing Rivers Program is a collaboration between government, industry, research, and community organisations, led by Local Land Services. This Program has been assisted by the New South Wales Government through its Environmental Trust.

The Refreshing Rivers Program works on Country that always was and always will be Aboriginal land. We acknowledge the Traditional Custodians of the land and waters, and we pay respect to Elders past, present and emerging.

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