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Citizen Science Reveals an Extensive Shift in the Winter Distribution of Migratory Western Grebes

Marine waterbirds have shown variable trends in abundance over the past four decades with some species displaying steep declines along the Pacific coast from British Columbia through California. One of the most dramatic changes has been that of western grebes (Aechmophorus occidentalis) in the Salis...

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Bibliografiska uppgifter
Huvudupphovsmän: Wilson, Scott, Anderson, Eric M., Wilson, Amy S. G., Bertram, Douglas F., Arcese, Peter
Materialtyp: Artigo
Språk:Inglês
Publicerad: Public Library of Science 2013
Ämnen:
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC3686804/
https://ncbi.nlm.nih.gov/pubmed/23840328
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0065408
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