northern Ryukyu duck Aythya fuligula Two BlackBellied Whistling Ducks Dendrocygna autumnalis swimming Houston, Texas, United States of America, by Joel Sartore Photography Design Pics Stock Photo - Afloimages
Two Black-Bellied Whistling Ducks (Dendrocygna autumnalis) swimming; Houston, Texas, United States of America, by Joel Sartore Photography / Design Pics