Not much time left to cut greenhouse gas pollution
Building levels of carbon dioxide in the atmosphere and oceans could have a widespread and devastating effect on many fish by 2050, Australian researchers warned in a new study.
“Our results were staggering and have massive implications for global fisheries and marine ecosystems across the planet,” said Dr. Ben McNeil, a researcher at the University of New South Wales Climate Change Research Centre. “High concentrations of carbon dioxide cause fish to become intoxicated … a phenomenon known as hypercapnia. Essentially, the fish become lost at sea. The carbon dioxide affects their brains and they lose their sense of direction and ability to find their way home. They don’t even know where their predators are,” McNeil said. Continue reading
Filed under: biodiversity, climate change, Environment, greenhouse gases, Marine biology, ocean conservation | Tagged: CO2, global warming, greenhouse gas pollution, hypercapnia, ocean acidification, oceans | Leave a comment »