四川省五台山猕猴栖息地适宜性评价

The Habitat Suitability Evaluation of Macaque in Mount Wutai of Sichuan

通过对通江县五台山猕猴自然保护区内猕猴栖息地适宜性评价,结果表明从海拔因子来看,除去研究区内猕猴不适宜区域,适宜猕猴生存的面积达到整个保护区面积的92.45%;从坡度因子来看,研究区最适宜、适宜、次适宜猕猴生存总面积达到整个保护区面积的84.8%;从坡向因子来看,研究区最适宜、适宜、次适宜猕猴生存总面积达到整个保护区面积的70.7%;从河流分布来看,其中适宜区域所占比例达到总面积的20.31%,最适宜和次适宜面积的比例分别为68.06%和9.20%,适宜总面积达到整个保护区面积的97.57%;从森林植被来看,研究区最适宜面积的比例达到67.5%,结合适宜和次适宜区域,总面积比例为99.7%;从干扰因素来看,除去不适宜区域,适宜猕猴生存面积达到整个保护区面积的99.58%。生境综合评价适宜面积为13 730.23 hm2,占总面积的47.98%;次适宜面积为1 077.48 hm2,占总面积的35.22%;不适宜面积为4 807.328 hm2,占总面积的16.8%,评估结果与猕猴实际分布比较吻合。

Through the habitat suitability evaluation of Mpunt Wutai Macaque Nature Reserve in Tongjiang County, the result shows that the survival area is 92.45% of the whole area considering from the altitude factor while removing the not survival area. Considering from the slope factor, the most suitable, the suitable and the sub suitable study area is 84. 8% of the whole area. Considering from the aspect factor, the most suitable, the suitable and the sub suitable study area is 70.7% of the whole area. Considering from the distribution of river, the suitable area reaches 20.31%, the most suitable and the sub suitable area is 68.06% and 9.2%, the total is 97.57%. From the forest vegetation, the most suitable area reaches 67.5%, the total is 99.7% combining with the suitable the sub suitable area. From the analysis of interference factors, removing of inappropriate area, the suitable survival area for macaque reaches 99.58. Comprehensive evaluation of suitable habitat ar- ea is 13 730.23 hm2, accounting for 47.98% of the total area, the sub suitable area is 1 077.48 hm2, accounting for 35.22% of the total are- a. The not suitable area is 4 807. 328 hm2, accounting for 16.8% of the total area. The assessment results consistent with the actual distribu- tion of the macaque.