黄嘴白鹭的繁殖生物学  

A PRELIMINARY STUDY OF THE BREEDING BIOLOGY OF THE CHINESE EGRET

作　　者：尹祚华[1] 雷富民[1] 

机构地区：[1]中国科学院动物研究所,北京100080

出　　处：《动物学报》2002年第6期824-827,共4页ACTA ZOOLOGICA SINICA

基　　金：科学院院长基金资助项目~~

摘　　要：The Chinese egret is a globally endangered species. This paper describes the breeding behavior of the Chinese egret (Egretta eulophotes) on Xingrentuo Islet, Changhai County, Liaoning Province between April and August 2001. 150 breeding pairs were found at this site, and 60 more pairs were found on nearby Yuanbaotuo Islet, the largest breeding colony in China. Chinese egret arrived at the islet from mid April and departed from late August. Their nests were built in the branches of low trees and fleabanes. 2～6 light greenish blue eggs were layed in each clutch. 40 eggs averaged 45 56(±2 05)mm×33 57(±0 74)mm in size,and 26 46±1 88)g in weight. The hatching period was 21～23 days.The Chinese egret is a globally endangered species. This paper describes the breeding behavior of the Chinese egret (Egretta eulophotes) on Xingrentuo Islet, Changhai County, Liaoning Province between April and August 2001. 150 breeding pairs were found at this site, and 60 more pairs were found on nearby Yuanbaotuo Islet, the largest breeding colony in China. Chinese egret arrived at the islet from mid April and departed from late August. Their nests were built in the branches of low trees and fleabanes. 2～6 light greenish blue eggs were layed in each clutch. 40 eggs averaged 45 56(±2 05)mm×33 57(±0 74)mm in size,and 26 46±1 88)g in weight. The hatching period was 21～23 days.

关 键 词：黄路白鹭 繁殖生物学 形人坨子 繁殖行为 

分 类 号：Q492[生物学—生理学]