摘要
2013年11月—2014年10月,采用样线法对三峡机场8 km净空区范围内的鸟类开展调查,并进行鸟类危险系数评估。结果表明:共调查记录到鸟类120种,其中留鸟69种,冬候鸟23种,夏候鸟19种,旅鸟9种;春季物种数最多,为80种,秋季物种数最少,为41种;夏季密度最大(7.10只·hm^(-2)),秋季密度最小(2.26只·hm^(-2));危险系数高的鸟类共13种,其中留鸟10种,夏候鸟3种。因此,在春夏季应加强留鸟的监测,在采用传统驱鸟方式的基础上,积极采取生态防治措施,减少鸟类在机场周边的活动,保障飞机安全飞行。
Birds of the clearance area in Sanxia airport were surveyed by line transect method from November 2013 to October 2014.A total of 120 birds including 69 species of resident,23 species of winter migrant,19 species of summer migrant and 9 species of passage migrant were recorded;the number of species came to the peak in spring(80 species),and came to the lowest in autumn(41species);species density is 7.10 ind hm-2 in summer,and 2.26 ind hm-2 in autumn.Thirteen bird species were distinguish-ed as high strike risk including 76.92%of residents and 23.08%of summer migrants.Thus,it is important to take effective meas-ures such as enhance the monitoring of resident and insectivore birds,carry out ecological controls and integrated protections to re-duce the activities of birds and ensure the flight security.
作者
杨锡涛
王玲
袁倩敏
胡慧建
YANG Xitao;WANG Ling;YUAN Qianmin;HU Huijian(Guangdong Institute of Applied Biological Resources,Guangzhou 510260,Guangdong,China;Guangdong Public Laboratory of Wild Animal Conservation and Utilization,Guangzhou 510260,Guangdong,China;Forestry College,Southwest Forestry University,Kunming 650224,Yunnan,China)
出处
《福建林业科技》
2016年第4期111-116,共6页
Journal of Fujian Forestry Science and Technology
关键词
鸟类多样性
鸟类危险系数
三峡机场
bird diversity
rick coefficient of bird
Sanxia airport
