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Responses of birds to observers holding popguns: Hunting history influences escape behavior of urban birds
Current Zoology ( IF 2.2 ) Pub Date : 2023-11-17 , DOI: 10.1093/cz/zoad049 Kaiqi Yuan 1 , Shuang Yang 1 , Jianping Liu 2 , Wei Liang 1
Current Zoology ( IF 2.2 ) Pub Date : 2023-11-17 , DOI: 10.1093/cz/zoad049 Kaiqi Yuan 1 , Shuang Yang 1 , Jianping Liu 2 , Wei Liang 1
Affiliation
Human activities affect bird behavior both directly and indirectly. Birds constantly regulate their behavior in response to human disturbance. Gun hunting, a major directional disturbance, puts enormous selection pressure on birds. In China, gun bans have been in place for nearly 30 years, and little hunting using guns occurs in modern cities. However, little attention has been paid to whether a history of hunting still affects the behavioral adaptations of urban birds. In this study, we compared the flight initiation distance (FID) of the Eurasian tree sparrow Passer montanus, Azure-winged magpie Cyanopica cynaus, Common hoopoe Upupa epops and Eurasian magpie Pica pica in the presence of observers with or without popguns. The Eurasian tree sparrow, Azure-winged magpie, and Eurasian magpie effectively recognized the difference between the observers, and perceived the armed observer as a greater threat, exhibiting earlier escape behavior, but this phenomenon was not found in the Common hoopoe. The different expression in FID of experimental bird species in China cities may be affected by the different levels of recognition of hunting pressure due to different hunting histories.
更新日期：2023-11-17
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