How Climate Change is Challenging the Survival of Fish Across the World

Climate change will force many amphibians, mammals and birds to move to cooler areas outside their normal ranges, provided they can find space and a clear trajectory among our urban developments and growing cities.

But what are the chances for fish to survive as climate change continues to warm waters around the world?

University of Washington researchers are tackling this question in the first analysis of how vulnerable the world’s freshwater and marine fishes are to climate change. Their paper, appearing online Sept. 11 in Nature Climate Change, used physiological data to predict how nearly 3,000 fish species living in oceans and rivers will respond to warming water temperatures in different regions.

“Climate change is happening. We need tools to try to identify areas that are going to be the most at risk and try to develop plans to conserve these areas,” said lead author Lise Comte, a postdoctoral researcher in the UW’s School of Aquatic and Fishery Sciences. “It’s important to look at the organisms themselves as we cannot just assume they will all be equally sensitive to these changes.”

Photo: Alexander Vasenin/Wikimedia Commomns (CC BY-SA 3.0)

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Comments
No. 1-2
velmarsl
velmarsl

Ohh not really good

cmtamber
cmtamber

Steps are to be taken to reduce the climate challenges

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