摘要
牛背鹭种群扩张析文祯中（河南省信阳师范学院生物系，４６４０００）ＰｏｐｕｌａｔｉｏｎＤｉｓｐｅｒｓｉｏｎｏｆＣａｔｔｌｅＥｇｒｅｔ．￥ＷｅｎＺｈｅｎｚｈｏｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆＢｉｏｌｏｇｙ，ＸｉｎｙａｎｇＴｅａｃｈｅｒ’ｓ，Ｃｏｌｌｅｇｅ，...
ased on a vast amount of literature and the author’s researches,the main causes for the gradualdispersion of cattle egret population around the world and its relations with trophic differentiation are analysed and summarized in the paper.
出处
《生态学杂志》
CAS
CSCD
北大核心
1995年第6期54-56,共3页
Chinese Journal of Ecology
关键词
牛背鹭
鸟纲
种群
cattle egret,population dispersion,tropic differentiation.
