根据预测目前南波弗特海岸的这些熊约占总数的5-10%，根据2006年美国地理调查北极熊约1500只。
The bears currently onshore represent 5-10% of the southern Beaufort population, estimated in 2006 by US Geological Survey to be 1, 500 bears.
一艘美国海岸警卫队破冰船上周从阿拉斯加海港启航，与一艘加拿大破冰船会合，对加拿大育空地区（Yukon）与阿拉斯加边境以北的波弗特（Beaufort）海床进行地震勘测。
United States coastguard icebreaker left port in Alaska last week to join a Canadian icebreaker to conduct a seismic survey of the Beaufort seabed north of the Yukon-Alaska border.
一艘美国海岸警卫队破冰船上周从阿拉斯加海港启航，与一艘加拿大破冰船会合，对加拿大育空地区（Yukon）与阿拉斯加边境以北的波弗特（Beaufort）海床进行地震勘测。
United States coastguard icebreaker left port in Alaska last week to join a Canadian icebreaker to conduct a seismic survey of the Beaufort seabed north of the Yukon-Alaska border.
应用推荐