兽类学报2026,Vol.46Issue(4):496-506,11.DOI:10.16829/j.slxb.151083
贡嘎山国家级自然保护区中华小熊猫的栖息地适宜性与活动节律
Habitat suitability and activity patterns of Chinese red panda in the Gongga Mountain National Nature Reserve,China
摘要
Abstract
Studying habitat suitability and activity rhythms of wildlife holds critical significance for species conservation and ecosystem management.From 2013 to 2024,we systematically investigated the Chinese red panda(Ailurus styani)in the Gongga Mountain National Nature Reserve using infrared camera traps,analyzing habitat suitability through Max-Ent modeling,and temporal activity patterns via kernel density estimation.Our analysis revealed that the Chinese red panda's potential habitat spans 869.68 km2(21.26%of the reserve's 4 091 km2),with the central-southern area as the core suitable zone.Habitat selection was predominantly driven by topographic factors(elevation:27.6%,distance to wa-ter:26.9%),and climatic factors(isothermality:15.6%,temperature seasonality:16.1%),with anthropogenic factors ex-hibiting minimal influence(distance to road:7.4%,distance to settlement:0.2%).We also found that Chinese red pan-das displayed predominantly diurnal activity(β=0.855 3),peaking around midday(10:00-11:00 and 13:00-14:00).Significant seasonal variation in activity patterns emerged(△4=0.79,P=0.016 3),with increased nocturnality during cold seasons.We recommend prioritizing monitoring efforts in the central-southern core habitat area.This research elu-cidates the Chinese red panda's potential habitat distribution and activity rhythms in the reserve,offering vital insights for its conservation.关键词
栖息地评价/活动节律/MaxEnt模型/核密度估计/红外相机/西南山地Key words
Habitat assessment/Activity rhythm/MaxEnt model/Kernel density estimation/Infrared camera/Moun-tains of Southwest China分类
生物科学引用本文复制引用
钱宗亮,陈星,晋雨漪,蒋欣芮,蒋勇,杨志松,杨彪..贡嘎山国家级自然保护区中华小熊猫的栖息地适宜性与活动节律[J].兽类学报,2026,46(4):496-506,11.基金项目
西华师范大学博士科研启动项目(24KE038) (24KE038)