笼养东方白鹳越冬行为的研究

Overwintering Behavior of Oriental White Stork(Cionia boyciana)In Capitivity

采用瞬时扫描法研究了东方白鹳(Cionia boyciana)越冬行为的活动节律和时间分配。结果表明：笼养东方白鹳在越冬期其活动有一定的节律性；越冬期的主要行为时间分配比例分别为静栖行为59.25%、避风行为11.17%、觅食行为6.41%、瞭望行为5.56%、理羽行为5.39%、游走行为5.14%；成年个体与幼雏在越冬行为时间分配上表现出了很大的差异；两性间越冬行为时间分配的差异不大；不同的温度、天气条件,对笼养东方白鹳越冬行为有影响。经观察发现：东方白鹳在高纬度北方地区越冬,对北方寒冷的天气有一系列的适应性,能在北方室外安全过冬。

The activity rhythm and the time budget in a day （8：30～16：30 ） of overwintering behavior of the oriental white stork in captivity were studied by instantaneous scan method in Harbin children Park, Heilongjiang Prorina. Results of the observation showed that its activities in a day in the overwintering period were regularly rhythmic. The time budget of activities was resting 59.25%, ward offthe wind 11. 17%, feeding 6.41%, overlooking 5.56%, grooming 5.39% and walking 5.14%. Great differences were observed between adults and chickens, but not great between different sexes; temperature and weather may influence its behavior. Observations indicated that the oriental white stork is able to overwinter in the high attitude north, displaying a series of adaptations and may overwinter outdoors.