【摘要】 2013年冬季采用目标动物取样法对东洞庭湖国家级自然保护区人工饲养的12只鸿雁越冬期行为的行为节律进行了研究。研究发现越冬期鸿雁6类23种行为中,取食、静止、运动、清理是越冬期丰要行为,且行为活动频率存在波动。取食主要发生在上午,静止是人工饲养鸿雁发生最多的行为。由于处于笼养状态,社会行为和警戒行为很少发生,且警戒多伴随取食、运动、打斗等行为发生。研究还比较了鸿雁和灰雁在行为谱和行为节律上的差异。越冬期鸿雁行为节律的研究为鸿雁笼养和野生种群救助和保护提供了指导,具有重要意义。更多还原

【Abstract】 In winter 2013.we investigated activities of 12 swan geese(Anser cygnoidesiby target animal sampling method at East Dongting Lake National Natural Reserve.We developed an ethogram and described 23 behaviors grouped under six different categories.Feeding,resting,exercise,and preening were the main behaviors,and their frequencies fluctuated.Feeding occurred mainly in the morning,Resting accounted for the largest portion of domestic swan goose behavior.Because the geese were captive,they rarely showed social or vigilance behaviors,and alert behaviors often accompanied feeding,exercise or aggression.We compared the ethograms and activities of swan goose and greylag goose.This study of activities of wintering captive swan goose is useful and important for rescue and conservation of wild and captive swan goose.更多还原