卧龙自然保护区震后小型陆栖脊椎动物调查

小型陆栖脊椎动物是一类稳定、灵敏、高效的环境指示动物,将它们作为生态环境变化的指针具有诸多的优越性。通过围栏陷阱法对卧龙自然保护区内小型陆栖脊椎动物在原始竹林与人工竹林中的分布情况展开调查,进而对保护区内小型陆栖脊椎动物资源现状进行评估,并科学地评估我区震后的生态环境。本次调查共记录到小型陆栖脊椎动物物种5目7科15种,其中两栖类2目2科2种,爬行类1目1科1种,小型兽类2目4科12种。采集的样品数量达到316只。

A Survey of Small Terrestrial Vertebrates after the Earthquake in Wolong National Nature Reserve

As a kind of steady,sensitive and efficient indication of environment,small terrestrial vertebrates can be used as an important pointer to the ecological environment changes.In this study,investigations were conducted on the distribution of small terrestrial vertebrates in the natural bamboo grove and man-made bamboo grove by means of the method of drift fences and pitfall traps,aiming to make assessment of small terrestrial vertebrates resources and the ecological environment of Wolong. A total of 15 species（2 amphibian species,1 reptile species,and 12 small mammal species）,belonging to 7 families and 5 orders,were recorded in the study area.The number of the collected sample individuals came to 316.