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New USGS Model Uses Dragonflies to Estimate Freshwater Mercury Risk on U.S. Protected Lands
January 16, 2025
WASHINGTON, Jan. 16 -- The U.S. Department of the Interior's U.S. Geological Survey issued the following news release:

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New USGS Model Uses Dragonflies to Estimate Freshwater Mercury Risk on U.S. Protected Lands

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Mercury is a toxic substance that poses serious health risks to fish, wildlife and humans. While it can originate from natural sources, human activities such as mining and coal . . .

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