一只蓝鹭（Egretta caerulea）小鸟，身体呈深蓝色，在明亮的绿色草坪上行走。拍摄于202

e blue Heron (Egretta caerulea) bird, characterized by its small, dark blue body, walks across a bright green lawn. Little Blue Heron (Egretta caerulea), a species common in wetlands and coastal areas of the Americas. It is identified by its overall dark slate-blue or blackish plumage, slender neck, and distinctive two-toned bill that is light gray or blue at the base with a dark tip. While adults are slate-blue with a purplish neck, immature birds are white before molting into their adult plumage. It walks purposefully across a bright green, sunlit grassy field.