Výsledky vyhledávání - "David Bigger"

Efficacy of Audiovisual and Radar Surveys for Studying Marbled Murrelets in Inland Habitats

Autor: M. Zachariah Peery, Sal Chinnici, Steven P. Courtney, David Bigger

Publikováno v: Journal of Wildlife Management. 70:505-516

Radar and audiovisual surveys are important tools for identifying nesting habitat and developing inland conservation strategies for the marbled murrelet (Brachyramphus marmoratus), a threatened seabird that nests in old-growth forests in the Pacific

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e5969b9c8e47def68c8ae8cead85afe
https://doi.org/10.2193/0022-541x(2006)70[505:eoaars]2.0.co

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Power to Detect Trends in Marbled Murrelet Breeding Populations Using Audiovisual and Radar Surveys

Autor: Steven P. Courtney, Sal Chinnici, David Bigger, Jim Baldwin, M. Zachariah Peery

Publikováno v: Journal of Wildlife Management. 70:493-504

Weused pilot data collected in 2001–2004 to compare the power of radar and audiovisual survey approaches to detect trends in breeding population size and differences in trends between populations of marbled murrelets (Brachyramphus marmoratus) in n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6bf0def17beeee55b32606559585ea7a
https://doi.org/10.2193/0022-541x(2006)70[493:ptdtim]2.0.co

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