广州白云山风景区两栖爬行动物调查

A Survey of Amphibians and Reptiles in Baiyun Mountain Scenic Area of Guangzhou

2009年5～10月,采用野外调查和访问调查相结合的方法,对广州白云山风景区两栖爬行动物进行了专项调查。本次调查共记录到两栖爬行动物43种,隶属于3目12科,其中两栖动物1目4科14种,爬行动物2目8科29种;区系组成方面,40种为东洋界种类(占93.0%),其中4种渗透到古北界的华北区(占9.3%),3种为我国广布种(占7.0%)。风景区有国家Ⅱ级重点保护野生动物虎纹蛙Hoplobatrachus chinensis,广东省重点保护野生动物沼水蛙Hylaranaguentheri、黑斑侧褶蛙Pelophylax nigromaculatus和棘胸蛙Paa spinosa。调查还发现3种人为引入的外来物种,即非洲爪蟾Xenopuslaevis、红耳龟Trachemys scripta elegans和国家Ⅱ级重点保护野生动物凹甲陆龟Manouria impressa。根据保护区两栖爬行动物多样性特点及受胁因素,提出了相应的保护建议。

A survey of amphibians and reptiles in Baiyun Mountain Scenic Area of Guangzhou was conducted through interview and field research during May to October of 2009.A total of 43 species（14 amphibian species and 29 reptile species）,belonging to 12 families and 3 orders,were recorded in the study areas.Of the 43 species,40（93.0%） are Oriental species,4（9.3%） also occur in North China Region of Palaearctic realm,3（7.0%） are widespread species in China.Hoplobatrachus chinensis is designated as grade Ⅱ key state-protected species,Hylarana guentheri and Paa spinosa are designated as Guangdong provincial protected species.In addition,three exotic species,Xenopus laevis,Trachemys scripta elegans,and Manouria impressa（grade Ⅱ key state-protected species） were also found in study area.Based on this survey,some advices for effective management and conservation are proposed.