摘要
动物个体识别是进行种群数量监测、动物行为学和生态学研究的基础。通过区分个体特征差异,可收集个体行为、社会联属行为和迁移行为等重要数据(Cronin,2012;Crouse et al.,2017),为动物种群数量评估和制定有效保护策略提供关键基础数据。濒危野生动物个体识别方法目前有足迹识别、条纹识别(顾佳音等,2013)、DNA识别(张保卫,2005)、基于卷积神经网络(Convolutional Neural Network,CNN)进行个体面部图像识别(王革伟,2018;Qi et al.,2020)等。
The François’s langur(Trachypithecus francoisi)is a nationally protected animal in China.Individual identification of the François’s langurs is essential for monitoring,research,and conservation management.Mayanghe National Nature Reserve in Guizhou Province is the largest habitat for wild populations of the François’s langur.In this study,three groups of wild François’s langurs within the experimental area of Mayanghe Reserve were selected.The instantaneous scan sampling method was used to observe the gibbon groups,and digital cameras were used to photograph the ventral groin patches of 16 adult and sub-adult females.By comparing the results,we found that there were individual differences in the patterns of ventral groin patches among François’s langurs,suggesting that these patterns can be used as a method for identifying individuals.This study provides new insights and research methods for individual identification of François’s langurs and contributes to the fundamental data for studying their behavior in the wild.Furthermore,it offers a scientific basis for the conservation and management of François’s langurs.
作者
颜修刚
齐晓光
郭艳清
张鹏
吴安康
杨朝辉
YAN Xiugang;QI Xiaoguang;GUO Yanqing;ZHANG Peng;WU Ankang;YANG Zhaohui(Mayanghe National Nature Reserve,Yanhe 565300,China;College of Life Sciences,Northwest University,Xi’an 710000,China)
出处
《兽类学报》
CAS
CSCD
北大核心
2024年第2期247-251,共5页
Acta Theriologica Sinica
基金
贵州省林业局林业优秀青年人才培养专项基金项目(黔林科合J字[2022]16号)
贵州省林业局林业优秀青年人才培养专项资金项目(黔林科合J字[2014]07号)。
关键词
黑叶猴
野生种群
个体识别
白斑斑纹
François’s langur
Wild population
Individual identification
White spots
