unknown

The breeding ecology and population dynamics of the little egret (Egretta garzetta) in Dayu Islet, Xiamen Egret Natural Reserve

Abstract

厦门白鹭自然保护区包括鸡屿岛和大屿岛两部分。作者自1999年3月至2001年7月研究了大屿岛上的白鹭(Egrettagarzetta)繁殖生态和种群动态。 非繁殖季节,大屿岛西侧滩涂是白鹭的“择偶场”;繁殖季节,大屿岛为白鹭群体繁衍、觅食和栖息提供了适宜的条件。 在大屿岛繁殖的鹭类,1999年共4112只,营巢区面积为1.14×106m2,其中夜鹭(Nycticoraxnycticorax)1848只,白鹭1304只,池鹭(Aroleolabacchus)896只,牛背鹭(Bubulcusibis)56只和黄嘴白鹭(Egrettaeulophotes)8只。2000年岛上繁殖鹭类共572只...Xiamen Egret Natural Reserve includes two parts: Jiyu Islet and Dayu Islet. The breeding ecology and population dynamics of the little egret (Egretta garzetta) were studied in Dayu Islet from March 1999 to July 2001. The little egret used the marshland next to the west of Dayu Islet as a “lek” in non-breeding season, and used Dayu Islet as the nesting, reproducing and feeding site in breedin...学位:理学硕士院系专业:生命科学学院生物学系_动物学学号:19982600

    Similar works