Forum > Birds In The News > Are Elevated Levels Of Mercury In The River Birds Due To Run-of-river Dams?

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Webmaster Posted 01-Nov-2017 12:24
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From Science Daily on 01-Nov-2017 12:24

A new study used American dippers to determine if run-of-river dams altered food webs and mercury levels at 13 stream sites in British Columbia.


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