Darin Ziegler:
Male Immature Bullock's Oriole, Female Black-headed Grosbeak, and American Robin on Feeder
Darin Ziegler:
Female Black-headed Grosbeak
Darin Ziegler:
Male Black-headed Grosbeak 3
Darin Ziegler:
Male Black-headed Grosbeak 2
Darin Ziegler:
Male Black-headed Grosbeak
Darin Ziegler:
Black-headed Grosbeak