生态学杂志2012，Vol.31Issue(10)：2568-2572,5.
内蒙古达赉湖地区蒙原羚生境适宜度评价
Habitat suitability assessment of Mongolian gazelle around Dalai Lake area in Inner Mongolia
摘要
Abstract
Based on the survey of Mongolian gazelle (Procapra gutturosa) habitats around the Dalai Lake area of Inner Mongolia in 2008 , the vegetation type, vegetation coverage, slope, distance from water, distance to grazing point, distance to residential area, and distance to road were selected as the factors for the assessment of habitat suitability, and the 3S technique and fuzzy evaluation were adopted to assess the habitat suitability of the Mongolian gazelle around the Dalai Lake area. Without considering human disturbance, the most suitable, less suitable, and unsuitable habitat areas for Mongolian gazelle were 17. 7% , 36. 9% , and 45. 4% of the total, respectively; with the consideration of human disturbances, the most suitable, less suitable, and unsuitable habitat areas for Mongolian gazelle reduced to 13. 0% , 28. 3% , and 58. 7% of the total, respectively. The comparison of the actual and potential habitats of the Mongolian gazelle showed that the unsuitable habitat area was increased by 29. 2% , suggesting that human disturbance could be the main cause of the sharp decrease of suitable habitat for Mongolian gazelle around the Dalai Lake area of Inner Mongolia.关键词
达赉湖/蒙原羚/生境适宜度/人为干扰Key words
Dalai Lake/ Mongolian gazelle/ habitat suitability/ human disturbance.分类
生物科学引用本文复制引用
刘丙万,顾丽,张博,秦立鑫,包黎明..内蒙古达赉湖地区蒙原羚生境适宜度评价[J].生态学杂志,2012,31(10):2568-2572,5.基金项目
国家自然科学基金项目(30700075)、十一五国家科技支撑计划课题(2008BADB0B01)和东北林业大学研究生论文项目(GRAM09)资助. （30700075）
