摘要
2019年4月~11月,利用红外相机监测太白山自然保护区野生动物。采用公里网格法在保护区内共布设红外相机150部,对收回的123部相机中收集到的373段野猪独立有效视频进行了统计和分析。结果表明:野猪在7:00~19:00活动较为频繁,TRAI均大于5%,最高峰在10:00~11:00,低谷在22:00~4:00,说明野猪活动以白天为主。野猪主要在保护区海拔1200~2100 m的中低山地带活动,其活动高峰期为8月,其次为10月。
From April to November,150 infrared cameras were set based on Kilometer Grid methods across the nature reserve to monitor the wild animal activities.Of all the episodes collected from 123 cameras,373 episodes relating to wild pigs were analyzed.The result showed that wild pigs were frequently mobile during 7:00~19:00,with TRAI bigger than 5%,peak activities during 10:00~11:00,least active during 22:99~4:00,indicating wild pigs were much more active during day.Wild pigs were appearing mainly at elevation from 1200 m^2100 m in the low to middle high mountains.Wild pigs were most active in August followed in October.
作者
郭继芳
周恩民
郭明
李先敏
何强利
朱慧男
杨晓俊
王卫珍
GUO Ji-fang;ZHOU En-min;GUO Ming;LI Xian-min;HE Qiang-li;ZHU Hui-nan;YANG Xiao-jun;WANG Wei-zhen(College of Animal Science, Northwest A&F University, Yangling, Shaanxi 712100;Shaanxi Taibai National Nature Reserve Administration, Yangling, Shaanxi 712100)
出处
《陕西林业科技》
2020年第5期24-28,共5页
Shaanxi Forest Science and Technology
关键词
太白山自然保护区
红外相机技术
野猪
活动节律
Taibai Nature Reserve
infrared camera technology
wild pigs
activity rhythm
