自然湿地鹤类数量对土地利用变化的响应Research on rare cranes population response to land use change of nature wetland
彭文娟,董斌,叶小康,黄慧,陈凌娜,高祥
摘要(Abstract):
鹤类是我国重点野生保护动物,近年来,随着人类活动的加强,鹤类数量变化显著。为了保护鹤类提供更好的依据,该文文章以升金湖自然湿地为例,研究鹤类种群数量对土地利用变化的响应。文章利用软件提取升金湖八期TM遥感影像的土地利用信息;利用土地利用动态度、物种多样性,分析土地利用变化特征及各地类生境鸟类的多样性。对比1986—2015年升金湖越冬鹤类的种群数量变化,以及土地利用变化,分析结果表明:鹤类数量与土地利用类型存在一定相关,湿地内芦苇滩地、泥滩地、草滩地、水田、建设用地等的土地类型变化,对鹤类数量影响较大。
关键词(KeyWords): 鹤类;土地利用变化;TM遥感影像;升金湖自然湿地
基金项目(Foundation): 国家自然科学基金面上项目(41571101);; 安徽省智慧城市与地理国情监测重点实验室项目(2016-K-04Z);; 卓越测绘工程师计划以及局校共建测绘实习基地等省级质量工程项目;; 北京林业大学精准林业北京市重点实验室及精准林业关键技术与装备研究项目(2015ZCQ-LX-01)
作者(Author): 彭文娟,董斌,叶小康,黄慧,陈凌娜,高祥
DOI: 10.16251/j.cnki.1009-2307.2018.05.014
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