秦岭地区两栖爬行动物区系组成特点及持续发展对策

The Characteristics of the Herpetofauna in Qinling Area and the Strategies for Sustainable Development

对秦岭地区内１１个县的两栖爬行动物进行了调查研究。该区共有两栖爬行动物６０种（亚种），占陕西省总种数的７５．０％。其中两栖动物１９种，隶２目７科１２属；爬行动物４１种，分隶２目８科２６属。该区两栖爬行动物区系组成以东洋界华中区或华中－华南区共有种类为主，也有一定数量的广布种和古北界华北区种类，还有少量东洋界西南区种类，并就秦岭地区的两栖爬行动物资源现状提出了５项可持续发展对策。

A herpetological survey was carried out in 11 counties which are part of Qinling area in Shaanxi province.The result shows that there are 60 herpetological species, accouting for 75.0% of total species in Shaanxi province.Among the herpetological elements, there are 19 amphibian species belonging to 12 genera, 7 families and 2 orders, and 41 reptilian species belonging to 26 genera, 8 families and 2 orders. The herpetofauna of Qinling area primarily consists of Oriental Central China elements and those common to Central South China.In addition, there are a few widely distributed Oriental and Paleoarctic elements, Paleoarctic North China species, and a small number of species spreading from Oriental Southwest China. The elements of the herpetofauna and the distribution in Qinling area demonstrate that, zoogeographically, Qinling Mountain is in the watershed position in China and possesses the characteristic of a transitional zone. According to the status of the herpetological resoures in Qinling area, five strategies suggested for sustainable development are suggested in this area.