Unknown nest
Photo by Zollinger
Lucy's Warbler on Saguaro
Photo by Dominic-Scherony
Grebes
Photo by Sandrine Biziaux Scherson
Gila Woodpecker
Photo by ParadiseBirding.com
Dark-eyed Junco
Photo by Tom Grey
Cliff Swallow
Photo by Natalia Kuzmenia
Cactus Wren
Photo by Trude Hurd
Cactus Wren
Photo by Gillian Martin
Brandt's Cormorant
Photo by Trude Hurd
Belted Kingfisher
Photo by Albert Herring
Bank Swallow
Photo by SriMes
American Coot
Photo by Badieh
House Finch
Photo by Steve Kaye
