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

Shaffer, Jason T.; Kinziger, Andrew P.; Bjorkstedt, Eric P.; Buchheister, Andre

doi:10.1002/nafm.10993

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The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners. As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.

i

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

2024
By Shaffer, Jason T. ; Kinziger, Andrew P. ; Bjorkstedt, Eric P. ; ...
Source: North American Journal of Fisheries Management, 44(2), 449-462

[PDF-970.83 KB]

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Journal Title:

North American Journal of Fisheries Management
Personal Author:

Shaffer, Jason T. ; Kinziger, Andrew P. ; Bjorkstedt, Eric P. ; Buchheister, Andre

Shaffer, Jason T. ; Kinziger, Andrew P. ; Bjorkstedt, Eric P. ; Buchheister, Andre Less -
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; SWFSC (Southwest Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; SWFSC (Southwest Fisheries Science Center) Less -
Description:

This study compares the probability of detecting juvenile Coho Salmon Oncorhynchus kisutch using both environmental DNA (eDNA) techniques and underwater visual count (UVC) surveys in northern California rivers. Here, UVC surveys commonly have detection probabilities (p) surpassing 0.90, providing an ideal setting to examine the performance of newer eDNA methods. We also evaluate the potential for using eDNA concentrations to predict the count of Coho Salmon within pool habitats.
Keywords:

[+]

Aquatic Science Ecology Ecology, Evolution, Behavior And Systematics Management, Monitoring, Policy And Law
Source:

North American Journal of Fisheries Management, 44(2), 449-462
DOI:

https://doi.org/10.1002/nafm.10993
ISSN:

0275-5947;1548-8675;
Format:

PDF
Publisher:

Wiley
Document Type:

Journal Article
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Accepted Manuscript
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Submitted
Main Document Checksum:

[+]

urn:sha256:bbb2325bdc879e0eb913609faac474608ed31bd317034f86fb6ac27e193e509b
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https://repository.library.noaa.gov/view/noaa/60780/noaa_60780_DS1.pdf
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Comparison of environmental DNA and underwater visual count surveys for detecting juvenile Coho Salmon in small rivers

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