Millions of dead fish wash up amid heat wave in Australia

Millions of fish have washed up dead in southeastern Australia in a die-off that authorities and scientists say is caused by floods and hot weather.

Millions of fish have washed up dead in southeastern Australia in a die-off that authorities and scientists say is caused by floods and hot weather.

The Department of Primary Industries in New South Wales state said the fish deaths coincided with a heat wave that put stress on a system that has experienced extreme conditions from wide-scale flooding.

The deaths were likely caused by low oxygen levels as floods recede, a situation made worse by fish needing more oxygen because of the warmer weather, the department said.

Residents of the Outback town of Menindee complained of a terrible smell from the dead fish.

“We’ve just sort of started to clean up, and then this has happened, and that’s sort of you’re walking around in a dried-up mess and then you’re smelling this putrid smell. It’s a terrible smell and horrible to see all those dead fish,” said Jan Dening, a local.

https://www.nbcnews.com/news/world/millions-dead-fish-wash-heat-wave-australia-rcna75620

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