小蓝鹭
Little Blue Heron
Egretta caerulea
分类位置
形态与习性
The little blue heron (Egretta caerulea) is a small heron of the genus Egretta. It is a small, darkly colored heron with a two-toned bill. Juveniles are entirely white, bearing resemblance to the snowy egret. During the breeding season, adults develop different coloration on the head, legs, and feet. They have a range that encompasses much of the Americas, from the United States to northern South America. Some populations are migratory. They can be found in both saltwater and freshwater ecosyste
体重
364 g