摘要
2007年1～12月,利用样点法对天津沿海水鸟进行调查。共观察到水鸟6目11科71种,其中古北界40种,东洋界1种,广布种30种;鸟类居留型以旅鸟为主,有部分夏候鸟、冬候鸟和留鸟。水鸟群落格局时空差异明显,时间格局表现为季节变化较大,种数、数量及多样性均以春秋季高于冬夏季;空间格局表现为种数和Shannon-Weaner指数(H)均以青坨子最高,数量以北大港水库最多,均匀度指数(E)以唐家河口最高,4个群落参数的最小值均出现在滨海大道和独流减河。
A monthly investigation of waterfowls was can-ied out in Tianjin coast with point count method during 2007. Total of 71 specios belonging to 11 families, 6 orders were recorded. Among the waterfowls, there are 40 Palearctic species, 1 Oriental species, and 30 cosmopolitan species. There are 52 species （83.11%） of travelers, 16 species （22.54%） of summer residents, 4 species （ 5.63% ） of winter residents, and 2 species （2.82%） of residents, respectively. The results of temporal variability of waterfowls showed that number of species, abundance, and diversity in spring and autumn are higher than summer and winter. The highest of number of species and H＇ were founded in Qintuozi, the highest abundance was founded in North Dagang, the highest of E in Tangjia estuary, and the lowest of the four parameter were founded in Binhai road and Duliujian river.
出处
《四川动物》
CSCD
北大核心
2008年第5期899-901,共3页
Sichuan Journal of Zoology
基金
全国沿海水鸟同步调查项目
关键词
水鸟群落
组成
格局
天津沿海
waterfowls community
species composition
structure
Tianjin coast
