文章基本信息

标题：Spatial Variations of Waterbird Diversity at Upper Lake, a Ramsar Site in Bhopal, M.P., India
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作者：Vipin Vyas
期刊名称：Journal of Natural Sciences Research
印刷版ISSN：2225-0921
电子版ISSN：2225-0921
出版年度：2014
卷号：4
期号：23
页码：123-130
语种：English
出版社：The International Institute for Science, Technology and Education (IISTE)
摘要：The wetland birds have restricted habitat requirements and are thus the most vulnerable to changes in habitat conditions. The Upper lake of Bhopal is an important habitat for migratory waterbirds as it lies along the Central-Asian flyway in central India. However rapid urbanization has caused tremendous anthropogenic pressure on lake which may cause adverse impacts to lake and its biodiversity. To assess the impact of varying habitat features like depth, vegetation, surrounding landuse and other anthropogenic disturbances within and around the lake upon waterbirds distribution the present study was conducted on the Upper Lake of Bhopal. Total 68 species of waterbirds were recorded collectively from all the 12 sampling sites of Upper lake. The species richness showed notable variation between different sampling stations. On a spatial scale, it was observed as a general trend that the birds preferred sites with ample food and least human disturbance. The sites with similar physical attributes exhibited variation among waterbird population with an obvious outcome visible in the results that the sites with high human interference were less preferable to birds.
关键词：Waterbirds; wetlands; depth; spatial variation; India.