基于红外相机技术对东莞陆生野生脊椎动物多样性监测与分析  

Monitoring and Analysis of Wild Terrestrial Vertebrate Diversity with Infrared Camera Traps Technology in Dongguan

作　　者：刘方明 刘婷 李仁杰 沈德才 王杰 杨进良 胡国琪 佟富春 LIU Fangming;LIU Ting;LI Renje;SHEN Decai;WANG Jie;YANG Jinliang;HU Guoqi;TONG Fuchun(College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou 510642,Guangdong,China;Dongguan Research Institute of Forestry,Dongguan 523006,Guangdong,China;Dongguan Yinpingshan Forest Park,Dongguan 523641,Guangdong,China)

机构地区：[1]华南农业大学林学与风景园林学院,广东广州510642 [2]东莞市林业科学研究所,广东东莞523006 [3]东莞市银瓶山森林公园,广东东莞523641

出　　处：《中南林业调查规划》2024年第3期40-48,共9页Central South Forest Inventory and Planning

基　　金：东莞市财政资金-东莞市陆生野生动物监测(H230318)。

摘　　要：为掌握东莞市陆生野生脊椎动物资源现状,2023年4—11月,在广东省东莞市4个有代表性的森林公园内布设红外相机位点52个,利用红外触发相机陷阱技术对东莞市陆生野生脊椎动物多样性进行监测。监测结果:(1)布设的红外相机拍摄到独立有效照片616张,共拍摄到兽类3目5科5种,鸟类6目11科15种,爬行类1目1科2种。(2)就物种相对丰度指数(I_(RA))而言,兽类以野猪(I_(RA)=55.52)、豹猫(I_(RA)=9.74)居前2位;鸟类排名前2位的是紫啸鸫(I_(RA)=8.93)、黑领噪鹛(I_(RA)=3.90);爬行类相对丰度指数均为0.16。(3)从动物区系上看,鸟类和兽类都以东洋界为主,分别占物种总数的93.33%和60.00%。(4)活动节律分析结果显示,野猪、紫啸鸫和白鹇为昼行性动物,且在白天有多个日活动高峰,豹猫和鼬獾为夜行性动物。To grasp the current situation of wild terrestrial vertebrate resources in Dongguan,52 infrared camera traps were set up in four representative forest parks in Dongguan,Guangdong Province,and the diversity of wild terrestrial vertebrates in Dongguan was monitored by infrared camera data from April to November 2023.The results were as follows:(1)616 independent and effective photos were taken by the infrared camera,including 3 orders,5 families and 5 species of mammals,6 orders,11 families and 15 species of birds,and 1 order,1 family and 2 species of reptiles.(2)As far as the species relative abundance index,Sus scrofa(I_(RA)=55.52)and Prionailurus bengalensis(I_(RA)=9.74)ranked the top two in the relative abundance index of mammals;the top two birds relative abundance index were Myophonus caeruleus(I_(RA)=8.93)and Garrulax pectoralis(I_(RA)=3.90);the species relative abundance indexes of reptiles were all 0.16.(3)In terms of fauna,birds and mammals are mostly Oriental realm species,accounting for 93.33%and 60.00%of the total species,respectively.(4)Activity rhythm analysis showed that Sus scrofa,Myophonus caeruleus,and Lophura nycthemera were diurnal animals and had multiple daily activity peaks in the daytime,while Prionailurus bengalensis and Melogale moschata were nocturnal animals.

关 键 词：红外触发相机陷阱技术 野生脊椎动物 多样性 森林公园 东莞市 

分 类 号：S718[农业科学—林学]