广东象头山国家级自然保护区两栖动物多样性及保护研究

Study on the Diversity and Conservation of Amphibians in Xiangtoushan National Nature Reserve,Guangdong,China

2007年3月～2009年7月,对广东象头山国家级自然保护区两栖动物现状进行了专项研究。结果表明,该保护区现已记录两栖动物有1目6科21种,占广东省两栖类物种数的34.4%,区系组成以东洋界华中区和华南区共有种为主,占57.1%。保护区有国家Ⅱ级重点保护野生动物虎纹蛙Hoplobatrachus rugulosa,以及广东省重点保护野生动物沼水蛙Hylarana guentheri和棘胸蛙Paa spinosa。根据保护区两栖类的受胁因素,提出了相应的保护建议。

A survey of the amphibian diversity in Xiangtoushan National Nature Reserve in Guangdong was conducted from March 2007 to July 2009. A total of 21 amphibian species, belonging to 6 families and 1 order, were recorded in the nature reserve, accounting for 34.4% of the total amphibian species found in Guangdong, and 57.1% of them are Oriental realm species in South and Central China districts according to the zoogeographic division. Hoplobatrachus rugulosa is designated as a grade Ⅱ key state-protected species, Hylarana guentheri and Paa spinosa are Guangdong Provincial protected species. Based on this study, possible conservation suggestions are presented.