黑龙江三江国家级自然保护区赤狐的生境选择  

Habitat Selection of Red Fox(Vulpes vulpes)in Heilongjiang Sanjiang National Nature Reserve

作　　者：朱倩[1] 李路云[1] 刘振生[1,2] 滕丽微[1,2] ZHU Qian;LI Luyun;LIU Zhensheng;TENG Liwei(College of Wildlife And Protected Area,Northeast Forestry University,Harbin,150040,China;Key Laboratory of Conservation Biology,National Forestry and Grassland Administration,Harbin,150040,China)

机构地区：[1]东北林业大学野生动物与自然保护地学院,哈尔滨150040 [2]国家林业局野生动物保护学重点开放实验室,哈尔滨150040

出　　处：《野生动物学报》2021年第1期215-227,共13页CHINESE JOURNAL OF WILDLIFE

基　　金：国家自然科学基金项目(31870512);中央高校基本科研业务费资助项目(2572014CA03);国家林业和草原局野生动植物保护与自然保护区管理司项目。

摘　　要：为了进一步了解赤狐(Vulpes vulpes)不同季节生境选择机制,制定合理的保护管理措施,于2013—2014年,在黑龙江三江国家级自然保护区利用样方法对其4个季节的生境选择进行比较研究,共调查了375个实验样方及229个对照样方,测量了10个与生境相关的生态因子。结果表明不同季节赤狐生境选择存在差异性。赤狐冬季偏好选择农田和岛状林、郁闭度高的生境;春季赤狐偏好选择农田和湿地、喜欢距水源距离远的生境;夏季偏好选择岛状林、农田,避免选择隐蔽级一般及食物丰富度低的生境,秋季偏好选择农田和湿地、郁闭度低,食物丰富度高的生境。In order to protect the red fox(Vulpes vulpes)and understand the mechanism and the ecological factors affecting in habitat selection of different seasons.We studied seasonal habitat use by red fox(Vulpes vulpes)over four seasons from 2013 to 2014 at Sanjiang National Nature Reserve in Heilongjiang Provice of Northeast China.We used the quadrat method for field studies and our goal was to aid development of a species conservation strategy based on red fox habitat use.We measured ten ecological factors across 375 plots and 229 comparison plots.The results showed differences in habitat selection of red foxes by season.In winter,foxes used farmland and island forest with high canopy density.In contrast,in spring,farmlands and wetlands distant from water sources were used.In summer,red foxes used island forests and farmlands,and avoided habitats with high levels of cover and low food abundance.In autumn,foxes used farmland and wetland where there was low canopy density and high food abundance.

关 键 词：赤狐 各季节 生境选择 黑龙江三江自然保护区 

分 类 号：Q958.1[生物学—动物学]