
Butorides virescens
John James Audubon, Birds of America (1827-1838). Public domain.
Showing primary migration corridor(s) for this species
The green heron (Butorides virescens) is a small heron of North and Central America. Butorides is from Middle English butor "bittern" and Ancient Greek -oides, "resembling", and virescens is Latin for "greenish". It was long considered conspecific with its sister species the striated heron (Butorides striata); when treated together, they were called "green-backed heron".
Source: Wikipedia
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