【摘要】 于2013年11月至2014年2月采用样带法对北京林业大学冬季鸟类的种类和数量进行了调查,共记录到鸟类14种,隶属于4目7科14种。其中雀形目鸟类9种,占64%;形目鸟类3种,占22%;隼形目和鸽形目鸟类各有1种,均占7%。留鸟为12种,占86%;旅鸟和冬候鸟为2种,占14%。优势种为灰喜鹊、大嘴乌鸦和麻雀这三种鸟类,国家Ⅱ级保护动物为红隼1种。更多还原

【Abstract】 This study investigated the birds in Beijing Forestry University from November 2013 to February 2014 by using line transect method.According to the survey data,there are totally 14 bird species belonging to four orders and seven families,of which nine species are Passeriformes(64%),three species belong to Piciformes(22%),one species pertains to Columbiformes(7%)and one species belongs to Falconiformes(7%).Moreover,86% of bird species are resident and 14% are migrants and winter visitors.The dominant species are Azure-winged Magpie(Cyanopicacyana),Large-billed Crow(Corvusmacrorhynchos)and Tree Sparrow(Passer montanus).There is one species---Kestrel(Falco tinnunculus)belonging to national second-class protected animal.更多还原