摘要
本文是1986—1988年乘破冰船和飞机对渤海冰区斑海豹的分布调查结果。斑海豹在辽东湾的繁殖场位于40°00′N,120°50′—121°40′E至40°40′N,121°10′—121°50′E之间的流冰区内。为了调查渤海斑海豹Phoca largha的种群数量和资源分布,作者在国家海洋局的大力支持下,于1986年、1987年和1988年的1月至3月参加了海冰调查队,乘海军的破冰船在渤海共出海3个航次,乘海冰航空调查的飞机在辽东湾飞行1个航次,对斑海豹在渤海冰区的分布进行了观察,现将调查资料整理报道。
The spotted seal (phoca largha) has been found in Chinese waters distributing fromthe Yellow Sea, Bohai Sea to the East China Sea. Breeding populations disperse onthe pack ice in winter and enter into the northern Bohai Sea, bearing and nurturingits pup there. This paper presents the results of distribution of this species in the icearea of Bohai Sea carried out by the icebreaker and plane during the years of 1986 to1988, which indicated that the breeding ground of the spotted seal was chiefly on thefloating ice area in Liaodong Bay, and was located between 40°00′N, 120° 50′--121° 40′E and 40° 40′N, 121°10′--121°50′E.
出处
《水产科学》
CAS
1988年第4期7-11,共5页
Fisheries Science
