%0 Journal Article
%T Population dynamics and nesting of three species of egret on Xiamen Dayu Island<br>厦门大屿岛三种鹭的种群动态和营巢
%A HU Hui-Juan
%A CHEN Jian-Rong
%A SUN Lei
%A WU Guang-Qi
%A LU Chang-Yi
%A SONG Xiao-Jun
%A <br>胡慧娟
%A 陈剑溶
%A 孙雷
%A 吴广齐
%A 卢昌义
%A 宋晓军
%J 生物多样性
%D 1999
%I Science Press
%X This paper deals with the population dynamics and nesting of Nycticorax nycticorax, Egretta garzetta and Ardeola bacchus in the Egret Naturel Reserve on Xiamen Dayu Island. The number of three egret species vary greatly with the season. May, June and July is the peak seasons. When the total birds reach about 5000 in each month. Especially, 5610 birds are sighted in May,and three species account for 50.8%, 32.0% and 17.2%, respectively. In April, most egrets begin to nest on the branchs of Acacia confusa, and nests come to 6000 during middle May and the beginning of June.The results show that the three species of egret are all resident and breeding birds of the Island.
%K egret
%K population dynamics
%K nature reserve<br>白鹭
%K 种群
%K 自然保护区
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=284A3BE2D09272C2DA95716775015427&aid=C6A70220AB9AA3AC&yid=B914830F5B1D1078&vid=DF92D298D3FF1E6E&iid=0B39A22176CE99FB&sid=AE09EACBCD1B2A13&eid=6FBD78E3BAB60869&journal_id=1005-0094&journal_name=生物多样性&referenced_num=6&reference_num=14