贵州省锦屏县彦洞乡鸟类资源调查及区系分析

Investigation and Foristic Analysis of Bird Resources in Yandong Township,Jinping County,Guizhou Province

:2018年4月至2021年3月,设置9条调查线路对锦屏县彦洞乡区域内的鸟类开展了种类调查并进行区系分析,样线布置覆盖了调查区域内所有生境类型。此次调查共记录鸟类有88种,分别隶属于11目35科,占贵州省鸟类的18.3%;调查鸟类的居留类型:留鸟有66种,夏候鸟有13种,冬候鸟有9种;调查鸟类的区系:东洋种有49种,古北种有2种,广布种有28种,具有明显的东洋界特征;栖息生境是以森林类为主,共有60种,占此次调查种类的68.2%。有2种鸟类是受《濒危野生动植物种国际贸易公约》的保护,有11种是国家II级重点保护鸟类,占此次调查种类的12.5%。此次调查为相关部门保护鸟类资源提供了参考依据。

From April 2018 to March 2021,9 survey lines were set up to carry out species survey and floristic analysis of birds in Yandong Township,Jinping County,covering all habitat types in the survey area.According to the survey,88 species of birds were recorded,belonging to 11 orders and 35 families,accounting for 18.3%of the birds in Guizhou Province;In terms of residence types,there were 66 resident birds,13 summer migrants and 9 winter migrants;From the floristic analysis,there were 49 oriental species,2 palaearctic species and 28 widely distributed species,with obvious oriental characteristics;There were 60 species of forest habitat,accounting for 68.2%of the total species.There were 2 species of birds protected by the Convention on International Trade in Endangered Species of Wild Fauna and Flora,and 11 species of birds under national class II key protection,accounting for 12.5%of the investigated species.This survey provides reference for relevant departments to protect bird resources.