Estuaries along Western Australia's south coast breaching more frequently due to rainfall spike

 It was a sight not seen for years as inlets on Western Australia's south coast opened to the ocean naturally.

While some open every few years, and others are dug open by machinery, more estuaries have breached the ocean over the past two years.

Murdoch University's James Tweedley said increased rainfall in recent years had helped inlets break through sandbars into the ocean, with researchers studying the effect on ecosystems.

man standing with blue wide brimmed hat on on the beach with blue water behind him and the sun shining

Dr James Tweedley said rainfall is expected to decrease due to climate change.(Supplied)

"Beaufort inlet, which is the inlet that receives the Pallinup River, was closed from 2017 until 2021," he said.

Read More: https://www.abc.net.au/news/2023-02-22/rainfall-spike-causes-wa-estuaries-to-breach/102004920





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