Comparative Study on the Behavior of Oriental White Stork in the Brooding Period between Bainiao Lake and Xingkai Lake
The brooding period is the key stage of bird breeding period.The study of bird brooding period behavior is helpful to reveal the living conditions of bird in the environment and has positive significance for bird conservation.In June 2022,a comparative study on the brooding period behavior of Oriental White Stork(Ciconia boyciana)was carried out in Bainiao Lake and Xingkai Lake,Heilongjiang,China.The brooding period behavior of Oriental White Stork in Bainiao Lake and Xingkai Lake was observed and compared by instantaneous scanning and frequency ratio statistical methods.The results showed that in terms of time budget,there was a significant difference in the time budget of Oriental White Stork between Bainiao Lake and Xingkai Lake.Adults of Oriental White Stork in Bainiao Lake spent less time on foraging behavior,and spent more time on preening,vigilance and nesting behavior.Chicks of Oriental White Stork in Bainiao Lake spent less time on resting behavior,and spent more time on walking,standing and nesting.In terms of behavior diurnal rhythm,the Oriental White Stork in Bainiao Lake and Xingkai Lake had certain rhythms,however there were adaptive changes under different environmental conditions,resulting in obvious differences;the peak of adult vigilance behavior of Oriental White Stork in Bainiao Lake coincided with the peak of traffic flow,however the adult vigilance behavior of Oriental White Stork in Xingkai Lake did not show obvious daily rhythm.
Oriental White Storkbrooding periodbehavior time budgetbehavior diurnal rhythmhabitat factors
NETL
NSTL
万方数据
