摘要
采用目标取样法,对饲养于抗风浪网箱中的4只南瓶鼻海豚(Tursiops aduncus)的行为进行了观察和记录,最终定义了南瓶鼻海豚的7种姿势和70种行为.在此基础上,根据行为发生时的姿势、动作、环境以及可能具有的功能,将这些行为划分为水面运动行为、空中行为、社群行为、索食、性行为、玩耍、休息及杂类等8个行为模式,从而初步构建了南瓶鼻海豚的行为谱.还进一步对某些行为,如社会行为的生物学和生态学意义进行了探讨.
Behaviors of 4 Southern bottlenose dolphins,Tursiops aduncus,in a wave-resistance sea cage were observed and recorded by using ＂focal animal sampling＂.Totally,7 postures and 70 behaviors were eventually described and defined.According to the postures,acts,contexts and possible functions,the behaviors were assorted into 8 general categories,i.e.surface locomotive behavior,aerial behavior,social behavior,begging food,sexual behavior,playing,resting,and miscellaneous,then the preliminary ethogram of Southern bottlenose dolphin was conducted.Possible biological significance of some behaviors,i.e.social behavior,was discussed as well.
出处
《台湾海峡》
CAS
CSCD
2012年第4期523-529,共7页
Journal of Oceanography In Taiwan Strait
基金
福建省自然科学基金资助项目(2010J05075)
国家海洋局海洋公益性基金资助项目(201105011)
国家海洋局第三海洋研究所基本科研业务费资助项目(海三科2011007)
