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作 者:王姣姣[1] 王婧[1] 李娟[1] 陈璐[1] 侯建华[1]
出 处:《河北大学学报(自然科学版)》2017年第2期176-179,207,共5页Journal of Hebei University(Natural Science Edition)
基 金:河北省自然科学基金资助项目(C2012204087);河北大学自然科学研究计划项目(2014-299)
摘 要:2014-2015年利用视频监控法对保定市动物园5对笼养黑鹳(Ciconia nigra)的交尾行为进行观察记录,结果表明:笼养黑鹳交尾最早开始于1月5日,最晚结束于4月24日.交尾持续日期平均为(14.60±2.967)d,一天中不同时段的交尾次数存在极显著差异(P<0.01),交尾的高峰期出现在07:00时和日出后的1h内;交尾时雄鹳尾部偏向性个体间存在极显著差异(P<0.01);交尾的持续时间为11~24s,平均交尾持续时间为(15.07±2.560)s,主要集中在13s;交尾后的鸣叫时间为2~11s,主要集中在2~3s;交尾过程中雄鹳尾部下压1~6次,平均为(3.47±1.068)次,主要集中在3次.Using video monitoring method, the mating behaviors of five pairs of captive black stork (Ciconia nigra) were observed at the zoo in Baoding from 2014 to 2015.The results showed that:the captive black stork mating first started on January 5th,and ended by April 24th.The average mating duration was (14.60±2.967)d. There were highly significant differences in different periods of time of the day on mating times (P〈0.01).The mating peak time appeared at 07:00 and in an hour later after sunrise;The tail bias of male black stork was significantly different between individuals when mating (P〈 0.01);The duration of copulation range was 11-24 s,the average mating duration was (15.07±2.560) s,which mainly concentrated in the 13 s;Call time after mating ranged from 2 to 11 seconds,which mainly concentrated in 2-3 s;In the process of the mating, male black stork tail depress 1-6 times, the average in (3.47 ± 1.068) times,which mainly concentrated in 3 times.
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