Bob Becker's photographs:
Black-headed Grosbeak (Pheucticus melanocephalus)
Bob Becker's photographs:
White-breasted Nuthatch (Sitta carolinensis)
Bob Becker's photographs:
Phainopepla (Phainopepla nitens)
Bob Becker's photographs:
Black-headed Grosbeak (Pheucticus melanocephalus)
Bob Becker's photographs:
Cassin's Kingbird (Tyrannus vociferans)
Bob Becker's photographs:
Hepatic Tanager (Piranga flava)
Bob Becker's photographs:
White-breasted Nuthatch (Sittta carolinensis)
Bob Becker's photographs:
Ash-throated Flycatcher (Myiarchus cinerascens)
Bob Becker's photographs:
Mountain Chickadee (Poecile gambeli)
Bob Becker's photographs:
Broad-tailed Hummingbird (Selasphorus platycercus)
Bob Becker's photographs:
Plumbeous Vireo (Vireo plumbeus)
Bob Becker's photographs:
Western Wood-Peewee (Contopus sordidulus)
Bob Becker's photographs:
Black-headed Grosbeak (Pheucticus melanocephalus)
Bob Becker's photographs:
Phainopepla (Phainopepla nitens )
Bob Becker's photographs:
Hepatic Tanager (flava piranga) f.
Bob Becker's photographs:
Western Bluebird (Sialia mexicana)
Bob Becker's photographs:
Blue Grosbeak (Passerina caerulea)
Bob Becker's photographs:
Lesser Goldfinch (Spinus psaltria)
Bob Becker's photographs:
American Goldfinch (Carduelis tristis)
Bob Becker's photographs:
Gray flycatcher (Empidonax wrightii)
Bob Becker's photographs:
White-breasted Nuthatch (Sitta carolinensis)
Bob Becker's photographs:
Greater Roadrunner (Geococcyx californianus)
Bob Becker's photographs:
Black-chinned Hummingbird (Archilochus alexandri)
Bob Becker's photographs:
Summer Tanager (Piranga rubra)
Bob Becker's photographs:
Ladder-backed Woodpecker (Picoides scalaris)
Bob Becker's photographs:
Barn Swallow (Hirundo rustica)
Bob Becker's photographs:
Violet-green Swallow (achycineta thalassina)
Bob Becker's photographs:
Black-headed Grosbeaks (Pheucticus melanocephalus)
Bob Becker's photographs:
Black-chinned Hummingbird (Archilochus alexandri)
Bob Becker's photographs:
Black-throated Sparrow ( Amphispiza bilineata)
