At Palmyra Atoll, the fish‐community environmental DNA signal changes across habitats but not with tides

Journal of Fish Biology
By: , and 

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Abstract

At Palmyra Atoll, the environmental DNA (eDNA) signal on tidal sand flats was associated with fish biomass density and captured 98%–100% of the expected species diversity there. Although eDNA spilled over across habitats, species associated with reef habitat contributed more eDNA to reef sites than to sand‐flat sites, and species associated with sand‐flat habitat contributed more eDNA to sand‐flat sites than to reef sites. Tides did not disrupt the sand‐flat habitat signal. At least 25 samples give a coverage >97.5% at this diverse, tropical, marine system.

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Publication type Article
Publication Subtype Journal Article
Title At Palmyra Atoll, the fish‐community environmental DNA signal changes across habitats but not with tides
Series title Journal of Fish Biology
DOI 10.1111/jfb.14403
Volume 98
Issue 2
Year Published 2021
Language English
Publisher Wiley
Contributing office(s) Western Ecological Research Center
Description 11 p.
First page 415
Last page 425
Other Geospatial Palmyra Atoll
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