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Article
Lin Wang, Auteur ; Yunchao Luo, Auteur ; Abudusaimaiti Maierdiyali, Auteur ; Hao Chang, Auteur ; Sana Ullah, Auteur ; Zhongqiu Li, AuteurObject permanence is an important skill for cognitive development and is widely employed in comparative psychology. Developing full object permanence by animals is a dilemma to researchers. Similarly, the reasons for the A-not-B error sparked he[...]
Article
Le Yang, Auteur ; Cang Jue Zhuom, Auteur ; Zhongqiu Li, AuteurVigilance is a behavior in birds that is used to detect predators and monitor rivals, and it can be affected by several environmental and social factors, including group size. Here, Black-necked Cranes (Grits nigricollis) were observed in winter[...]
Article
Flock size and human disturbance affect vigilance of endangered red-crowned cranes (Grus japonensis)
Zhi Wang, Auteur ; Zhongqiu Li, Auteur ; Guy Beauchamp, Auteur ; Zhigang Jiang, AuteurVigilance is used to detect predators and monitor rivals. We studied red-crowned cranes (Grus japonensis) in Yancheng Biosphere Reserve, China, to examine changes in the allocation of time to vigilance as a function of flock size in areas with d[...]
Article
Zhongqiu Li, Auteur ; Guy Beauchamp, Auteur ; Michael S. Mooring, AuteurRelaxed selection following extirpation of predators or as a consequence of captive breeding may result in the loss of adaptive antipredator behavior. We propose that it is equally possible for relaxed selection to result in the loss or reduced [...]
