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Position: Home > Articles > Habitat Selection of Felis lynx During Winter in the Daxing'anling Forestry Science & Technology 2013,38 (4) 56-58

大兴安岭猞猁冬季生境选择

作  者:
鞠丹;杨娇;施路一
单  位:
黑龙江省野生动物研究所
关键词:
猞猁;生境选择;大兴安岭;冬季
摘  要:
采用机械布点法随机设置样线,对猞猁冬季生境选择进行了研究。包括海拔、植被类型、隐蔽度、坡度、坡位、坡向、距水源距离、距人为干扰距离等因素进行了调查,并利用栖息生境的偏爱指数进行计算分析。结果显示:猞猁冬季喜欢栖息在海拔800~1 000 m,食物丰富度﹥100 gDM/100 m2、隐蔽度≤0.3、水源距离<1 000 m、人为干扰距离>2 000 m的针阔混交林或针叶林中活动,喜欢活动于坡度较陡的生境,且多集中与上坡位。猞猁对坡向和雪深无明显的选择性。
译  名:
Habitat Selection of Felis lynx During Winter in the Daxing'anling
作  者:
JU Dan(The Research Institute for Wild Animals of Heilongjiang Province,Harbin 150081)
关键词:
Felis lynx;Habitat selection;Daxing'anling;Winter
摘  要:
Habitat selection of Felis Lynx in winter was studied.For altitude,vegetation type,degree of hidden,slope,slope position,slope direction and distance from water,the distance from human disturbance factors were investigated,and use the roosting habitat preference index calculation analysis.The result showed that lynx winter like perched at an altitude of 800 ~ 1000 m,food abundance of 100 GDM / 100 m2,hidden degree 0.3 or less,water distance < 1000 m,human interference distance of 2000 m needle mixed coniferous or coniferous forest activities,like the habitat of slope was steep,and centralization and uphill.Felis lynx and snow depth on slope without obvious selectivity.

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