Peter Burke:
Island Scrub Jay
Peter Burke:
Clark's Nutcracker
Peter Burke:
Blue Jay
Peter Burke:
American Crow
Peter Burke:
Black-billed Magpie
Peter Burke:
Common Raven
Peter Burke:
American Crow
Peter Burke:
Gray Jay
Peter Burke:
Western Scrub-Jay
Peter Burke:
Chihuahuan Raven
Peter Burke:
Inca Jay
Peter Burke:
Gray Jay
Peter Burke:
Common Raven
Peter Burke:
Western Scrub-Jay
Peter Burke:
Common Raven
Peter Burke:
Common Raven
Peter Burke:
Clark's Nutcracker
Peter Burke:
Western Scrub-Jay
Peter Burke:
Mexican Jay
Peter Burke:
Western Scrub-Jay
Peter Burke:
Western Scrub-Jay
Peter Burke:
Common Raven
Peter Burke:
Steller's Jay
Peter Burke:
Pinyon Jay
Peter Burke:
Stellar's Jay
Peter Burke:
Clark's Nutcracker
Peter Burke:
Western Scrub-Jay
Peter Burke:
Steller's Jay
Peter Burke:
Black-billed Magpie
Peter Burke:
Western Scrub-Jay