Comparison of environmental DNA and underwater visual count surveys for detecting juvenile Coho Salmon in small rivers

Comparison of environmental DNA and underwater visual count surveys for detecting juvenile Coho Salmon in small rivers

Impact statement Environmental DNA was a highly effective survey method for detecting juvenile Coho Salmon in streams, yielding detection probabilities >0.90 under most conditions, but eDNA was not as good of a predictor of relative Coho Salmon abundance in small pools.

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Veröffentlicht in:North American journal of fisheries management 2024-04, Vol.44 (2), p.449-462
Hauptverfasser: Shaffer, Jason T., Kinziger, Andrew P., Bjorkstedt, Eric P., Buchheister, Andre
Format: Artikel
Sprache:eng
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Zusammenfassung:Impact statement Environmental DNA was a highly effective survey method for detecting juvenile Coho Salmon in streams, yielding detection probabilities >0.90 under most conditions, but eDNA was not as good of a predictor of relative Coho Salmon abundance in small pools.
ISSN:0275-5947
1548-8675
DOI:10.1002/nafm.10993