Papers in the Biological Sciences
Date of this Version
2009
Abstract
American Bittern (Botaurus lentiginosus)
Least Bittern (Ixobrychus exilis)
Great Blue Heron (Ardea herodias)
Great (Common) Egret (Casmerodius albus)
Snowy Egret (Egretta thula)
Cattle Egret (Bubulcus ibis)
Green-backed (Northern Green) Heron (Butorides striatus)
Black-crowned Night Heron (Nycticorax nycticorax)
White-faced Ibis (Plegadis chihi)
Comments
Birds of the Rocky Mountains copyright © 1986, 2009 Paul A. Johnsgard