登入選單
返回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
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.