Millions of dead fish have been found dead in an Australian river due to dangerously low oxygen levels in the water caused by receding flood waters, government officials said.

"Even very low levels of pesticide exposure can affect fish for generations." ScienceDaily. ScienceDaily, 20 February 2024. <www.sciencedaily.com / releases / 2024 / 02 / 240220144504.htm>.

The fish hatchery posted on Facebook, saying the ladder is open and it will let 200-300 fish enter on Friday. The fish were seen gathering in the holding pool at the top.