
Tens of thousands of fish have died off northwestern Australia, as a large and long-lasting marine heatwave intensifies.
The fish kill at Gnoorea Beach near Karratha is concerning our team of scientists, as the hot mass of water heads south towards Ningaloo Reef and the seagrass gardens in Shark Bay. That’s because we’ve seen this before. An enormous marine heatwave in 2010-11 devastated fisheries and ecosystems further down the WA coast.