秦岭南坡小麂生物学习性研究  

Biology Habit Research of Chinese Muntjac in Qinling South Slope

作　　者：张希明 刘亮 何佰锁 ZHANG Xi-ming;LIU Liang;HE Bai-suo(Shaanxi Chanqqing National Nature Reserve, Hanzhong, Shaanxi 723000)

机构地区：[1]陕西长青国家级自然保护区管理局,陕西汉中723000

出　　处：《陕西林业科技》2022年第1期27-30,共4页Shaanxi Forest Science and Technology

摘　　要：小麂是秦岭南麓广泛分布的有蹄类动物,其种群性比、日活动节律以及生境选择等生物学习性鲜为人知。本研究以位于秦岭南坡的陕西长青国家级自然保护区为研究区域,利用被动式红外触发相机调查技术,研究了该区域小麂的生物学习性。结果表明:秦岭南坡野生小麂种群成年个体雌雄性比为1.3∶1,种群组成中雌性数量略多于雄性;昼夜均有活动,但以白天为主,在晨昏活动频次较高;对生境具有选择性,主要活动于海拔2100 m以下区域,喜欢在坡下部及平地活动,不喜欢在针叶林中活动,不利用坡度>40°的区域。Chinese muntjac(Muntiacus reevesi)is an ungulate widely distributed in the south slope of Qinling,its biology habits including population gender ratio,daily activity rhythm and habitat preference are rarely known.This research uses Shaanxi Changqing National Nature Reserve in Qinling south slope as the research area,and systematically investigated the biology habits of Chinese muntjac in the region.The result showed that the population gender ratio of female and male is 1.3:1,the females are slightly more than males;they are active in both day and night,but mainly in daytime,more active in the early morning and nightfall.They have preferences on habitat and are mainly distributed below the altitude of 2,100 m,preferring lower sides of slopes and flat areas and disliking coniferous forest.They are rarely observed in the slope area when the gradient is more than 40°.

关 键 词：小麂 性比 日活动节律 陕西长青国家级自然保护区 

分 类 号：S865.29[农业科学—野生动物驯养]