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Google圖書搜尋
Aerial Population Survey of Common Eiders and Other Waterbirds in Nearshore Waters and Along Barrier Islands of the Arctic Coastal Plain of Alaska, 3-12 July 2000
Christian P. Dau
Eric John Taylor
出版
USFWS-Migratory Bird Management
, 2000
URL
http://books.google.com.hk/books?id=JI02OAAACAAJ&hl=&source=gbs_api
註釋
The population size and trend of the common eider were studied along the shoreline between Omalik Lagoon on the Chukchi Sea and the Canadian border in order to manage the species and to evaluate potential impacts of onshore and offshore petroleum development.