摘要
2012年3～5月,采用直接瞬时扫描法和间接监控器摄像相结合的方式,对北京市野生动物救护中心顺义饲养繁育基地的一对秃鹫的繁殖行为的时间分配和活动规律进行了研究,结果显示:秃鹫在警戒、理羽、吃食、交配、孵化等行为存在着明显的节律性,警戒、理羽行为在行为比例中较高,警戒行为占绝对优势。取食行为多发生在上午的中间阶段,孵化行为不间断、并且轮流孵化幼鸟。孵化期内雌、雄个体的行为差异不大,秃鹫发情期各种行为所占的比例存在着一定的性别差异。
During the period from March to May 2012, direct instant scanning in combination with video monitoring were used to study the breeding activities of a pair of captive Cinereous Vultures during the breeding period in Shunyi breeding research base of the Beijing wildlife rescue center. The Vultures exhibited obvious behavior rhythms in warning, preparing feather, feeding, mating and hatching and other activities. There were higher proportions of warning and feather preparation among the activities. Warning was a prominent activity. Feeding was mostly done in mid morning, hatching was never discontinued with rotational duties. Little difference of behaviors was found between male and female during the hatching period. Gender differences were tbund in proportions of various activities during the breeding period.
出处
《湿地科学与管理》
2013年第1期65-68,共4页
Wetland Science & Management
