SteveMlodinow:
Eastern x Western Kingbird Hybrid
SteveMlodinow:
Eastern x Western Kingbird Hybrid
SteveMlodinow:
Eastern x Western Kingbird Hybrid
SteveMlodinow:
Eastern x Western Kingbird Hybrid
SteveMlodinow:
Eastern x Western Kingbird Hybrid
SteveMlodinow:
Swamp x Song Sparrow 2
SteveMlodinow:
Swamp x Song Sparrow
SteveMlodinow:
Golden-crowned x White-crowned Sparrow
SteveMlodinow:
Violet-green x Cliff Swallow 4
SteveMlodinow:
Violet-green x Cliff Swallow 3
SteveMlodinow:
Violet-green x Cliff Swallow 2
SteveMlodinow:
Violet-green x Cliff Swallow 1
SteveMlodinow:
Tree x Violet-green Swallow 1
SteveMlodinow:
Tree x Violet-green Swallow 4
SteveMlodinow:
Tree x Violet-green Swallow 2
SteveMlodinow:
Tree x Violet-green Swallow 3
SteveMlodinow:
Yellow x Black-headed Grosbeak 1
SteveMlodinow:
Yellow x Black-headed Grosbeak 2
SteveMlodinow:
Barrow's x Common Goldeneye 2
SteveMlodinow:
Barrow's x Common Goldeneye 1
SteveMlodinow:
Cackling x Greater White-fronted Goose
SteveMlodinow:
Cackling x Greater White-fronted Goose
SteveMlodinow:
Cackling x Greater White-fronted Goose
SteveMlodinow:
Cackling x Greater White-fronted Goose
SteveMlodinow:
Cackling x Greater White-fronted Goose
SteveMlodinow:
Cackling x Greater White-fronted Goose
SteveMlodinow:
Redhead x American Wigeon
SteveMlodinow:
Redhead x American Wigeon
SteveMlodinow:
Redhead x American Wigeon
SteveMlodinow:
Red-breasted x Red-naped Sapsucker
