冬季紫貂在次生林中生境选择研究
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摘要
应用资源选择函数和资源选择指数对冬季紫貂生境选择和利用的研究结果表明,影响紫貂生境选择的重要因子排序为:猎物、坡向、破位、坡度、植被类型、乔木株数、雪深及倒木,并拟合出紫貂在次生林中的生境资源选择函数,研究得出:冬季紫貂对生境的选择是基于搜寻和追捕猎物以及保存自身能量。
Nature Reserve using resource selection functions and resource selection index of the habitat selection and use of sable. The results showed that the important factors affecting the sable habitat selection sort: prey,slope,slope,vegetation type,broken bits,the number of arbor,deep snow and fallen trees,and fitted in the secondary forest habitat resource selection function,can be obtained through research in sable is search and hunt prey and save their energy based on on the choice of habitat.
Nature Reserve using resource selection functions and resource selection index of the habitat selection and use of sable. The results showed that the important factors affecting the sable habitat selection sort: prey,slope,slope,vegetation type,broken bits,the number of arbor,deep snow and fallen trees,and fitted in the secondary forest habitat resource selection function,can be obtained through research in sable is search and hunt prey and save their energy based on on the choice of habitat.
引文
[1]马逸清.大兴安岭地区野生动物[M].哈尔滨:东北林业大学出版社,1989.
[2]李月辉,胡志斌,等.大兴安岭呼中区紫貂生境格局变化及采伐的影响[J].生物多样性,2007,15(3):232-240.
[3]包新康,马建章.大兴安岭紫貂食物组成分析[J].兽类学报,2003,23(3):203-207.
[4]韩宗先,魏辅文.蜂桶寨自然保护区小熊猫对生境的选择[J].兽类学报,2004,24(3):185-192.
[5]吴金卓,冯亮,蔡小溪,等.森林生物多样性评价指标选择分析[J].森林工程,2015,31(1):30-33.
[6]张洪海,颜振兰.紫貂巢区的研究[J].东北林业大学学报,2000,28(5):102-104.
[2]李月辉,胡志斌,等.大兴安岭呼中区紫貂生境格局变化及采伐的影响[J].生物多样性,2007,15(3):232-240.
[3]包新康,马建章.大兴安岭紫貂食物组成分析[J].兽类学报,2003,23(3):203-207.
[4]韩宗先,魏辅文.蜂桶寨自然保护区小熊猫对生境的选择[J].兽类学报,2004,24(3):185-192.
[5]吴金卓,冯亮,蔡小溪,等.森林生物多样性评价指标选择分析[J].森林工程,2015,31(1):30-33.
[6]张洪海,颜振兰.紫貂巢区的研究[J].东北林业大学学报,2000,28(5):102-104.