榆阳区刀兔大漠海子保护地两栖爬行动物资源调查
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摘要
2017年9月和2018年6月,采用围栏陷阱法对榆林市刀兔大漠海子保护地的两栖爬行物种多样性进行了调查研究,探讨了湿地面积的变化对两栖爬行动物的威胁。监测历时36 d,5组围栏陷阱共捕获2纲2目4科4种66只两栖爬行动物,捕获率为18.3%。通过1973年和2014年刀兔大漠海子面积的变化,发现人类活动对于湿地的侵蚀和淤积起着重要作用,提出了两栖爬行动物栖息地的保护和管理建议。
The amphibians and reptiles in the Daotu Desert Lake Protection Area, Shaanxi Province, were examined in relation to the area change of wetland and its threat to amphibians and reptiles. Five sampling sites were monitored using drift-fences and pitfall traps in September 2017 and June 2018. A total of 66 individuals representing four species of amphibians and reptiles were captured in 36 d, including two species of amphibians, and two species of reptiles. The capture rate of vertebrates was 18.33%. By comparing the changes of the lake area between 1973 and 2014, it is showed that human activities play an important role in wetland erosion and siltation, and the proposal on the management and conservation for herpetological habitat were put forward.
The amphibians and reptiles in the Daotu Desert Lake Protection Area, Shaanxi Province, were examined in relation to the area change of wetland and its threat to amphibians and reptiles. Five sampling sites were monitored using drift-fences and pitfall traps in September 2017 and June 2018. A total of 66 individuals representing four species of amphibians and reptiles were captured in 36 d, including two species of amphibians, and two species of reptiles. The capture rate of vertebrates was 18.33%. By comparing the changes of the lake area between 1973 and 2014, it is showed that human activities play an important role in wetland erosion and siltation, and the proposal on the management and conservation for herpetological habitat were put forward.
引文
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[6] 宋鸣涛.陕西榆林地区两栖爬行动物调查[J].动物学杂志,1985,20(5):26-28.
[7] 古晓东,梁春平,戴强,等.一种简便实用的小型陆栖脊椎动物监测方法——围栏陷阱法[J].四川动物,2009,28(2):273-275.
[8] 邓其祥,余志伟,李洪成,等.卧龙自然保护区两栖爬行动物的调查[J].四川动物,1989 ,8(1):18-20.
[9] 杨程,施小刚,金森龙,等.卧龙自然保护区震后小型陆栖脊椎动物调查[J].四川林业科技,2012 ,33(4):53-55.
[10] 李成,李娟,梁春平,等.王朗自然保护区地栖脊椎动物的群落结构和生境类型的关系[J].生态学报,2017,37(12):4247-4257.
[2] Pounds J A,Bustamante M R,Coloma L A,et al.Widespread amphibian extinctions from epidemic disease driven by global warming[J].Nature,2006,439:161-167.
[3] Wake D B.Climate change implicated in amphibian and lizard declines[J].Proceedings of the National Academy of Sciences,2007,104:8201-8202.
[4] Wake DB .Declining amphibian populations[J].Science,1991,253:860.
[5] Kieseker JM,Blaustein AR,Belden LK .Complex causes of amphibian population decline[J].Nature,2001,410:681-684.
[6] 宋鸣涛.陕西榆林地区两栖爬行动物调查[J].动物学杂志,1985,20(5):26-28.
[7] 古晓东,梁春平,戴强,等.一种简便实用的小型陆栖脊椎动物监测方法——围栏陷阱法[J].四川动物,2009,28(2):273-275.
[8] 邓其祥,余志伟,李洪成,等.卧龙自然保护区两栖爬行动物的调查[J].四川动物,1989 ,8(1):18-20.
[9] 杨程,施小刚,金森龙,等.卧龙自然保护区震后小型陆栖脊椎动物调查[J].四川林业科技,2012 ,33(4):53-55.
[10] 李成,李娟,梁春平,等.王朗自然保护区地栖脊椎动物的群落结构和生境类型的关系[J].生态学报,2017,37(12):4247-4257.
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