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Amphibian diversity and distribution in Tamhini, northern Western Ghats, India

机译:印度西高止山脉北部塔米尼的两栖动物多样性和分布

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摘要

Monitoring and mapping of biological resources is a major concern from the conservation perspective, since the depletion of biodiversity is an irreversible change. In this study, we have monitored diversity and distribution of amphibian fauna of Tamhini, northern Western Ghats (18 degrees 27'N lat and 73 degrees 25'E long), using two methods habitat ad hoc searches to produce checklists and transects to quantify seasonal change in diversity. First, we surveyed various localities from the study area (25 km(2)) using ad hoc search method and prepared a checklist of species from different habitats. The species were categorized as very common, common, occasional, rare and absent. Secondly, transect sampling surveys were conducted and the number of individuals of each species was noted. Ad hoc searches depicted different distribution patterns and habitat specificity, while transects revealed seasonal changes in diversity and occurrence of amphibians.
机译:从保护的角度来看,对生物资源的监测和绘图是一个主要问题,因为生物多样性的枯竭是不可逆转的变化。在这项研究中,我们使用两种方法对栖息地进行临时搜索以生成清单和横断面来量化季节性,从而监测了西高止山脉北部塔姆尼(Tahhini)两栖动物的多样性和分布(北纬18度至27纬度,东经73度至25度)变化的多样性。首先,我们使用临时搜索方法对研究区域(25 km(2))的各个地方进行了调查,并准备了来自不同栖息地的物种清单。该物种被分类为非常常见,常见,偶发,稀有和不存在。其次,进行样点抽样调查,并记录每个物种的个体数量。临时搜索描绘了不同的分布模式和栖息地特异性,而横断面则显示了季节性变化和两栖动物的发生。

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