摘要
1979—1990年,作者在长江中下游江段,对白鱀豚的行为作了47次航行朋察。根据观察记录,对白鱀豚出水呼吸时所表现的集群,抚幼、觅食、求偶、玩耍、歇息、逃避等行为,作了较全面的描述和分析。
The authors of the present paper hade made forty-sev n sailings in the middle and lower reaches of the Yangtze River for observing the behavior of the Baiji (Lipotes vexillifer), from 1979 to 1990. Based on the records of onthe-boat observation, the paper has made a overall description and comprehensive analysis of its behaviors of schooling, mother-calf, feeding,courtshipping,playing,resting,escaping,etc.,upon its breath on the surface of water.
出处
《兽类学报》
CAS
CSCD
北大核心
1991年第4期241-245,共5页
Acta Theriologica Sinica
关键词
白暨豚
行为
观察
长江白暨豚
Baiji(Lipotes vexillifer)
Behavior
Observation
