基于红外相机技术的贺兰山阿拉善马鹿集群行为研究

来源 :四川动物 | 被引量 : 0次 | 上传用户：wo402179168

【摘要】

：

集群行为与动物生存繁衍密切相关,对于动物保护研究具有重要意义.2014年10月—2015年10月,利用红外相机技术对贺兰山国家级自然保护区马鹿阿拉善亚种Cervus elaphus alashanicus的集群行为进行了为期1年的研究.结果发现,贺兰山马鹿阿拉善亚种平均集群数量为1.40只±1.04只,最大集群数量为11只,其中集群大小为1～2只的出现频次最高.通过对视频和图片处理,共识别出6种集群类型,其中单个雄性群和单个雌性群的出现频次占比最高.平均集群大小与季节、不同季节集群类型大小之间的差异均不显

【作者】

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张楠刘鹏李宗智孟德怀滕丽微刘振生

【机构】

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东北林业大学野生动物与自然保护地学院,哈尔滨150040;成都大熊猫繁育研究基地,四川省濒危野生动物保护生物学重点实验室,成都610086;东北林业大学野生动物与自然保护地学院,哈尔滨150040;国

【出处】

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四川动物

【发表日期】

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2021年6期

【关键词】

：

贺兰山马鹿阿拉善亚种红外相机集群行为季节性差异

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基于红外相机技术的贺兰山阿拉善马鹿集群行为研究

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