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Dec 16, 2024, 11:12 am73 ptsPHYSorg
Dolly Varden is a rare species of fish found in the Nooksack River basin of northwestern Washington state. Although they have flyrods in tow, Trout Unlimited volunteers' primary tool of choice is an environmental DNA (eDNA) sampling kit. This tool enables them to infer species' presence from genetic traces in…
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