Steve J. A. Walker:
Swamp Sparrow
Steve J. A. Walker:
Swamp Sparrow
Steve J. A. Walker:
White-throated Sparrow
Steve J. A. Walker:
Dark-eyed Junco
Steve J. A. Walker:
Song Sparrow
Steve J. A. Walker:
Song Sparrow
Steve J. A. Walker:
Ruby-crowned Kinglet
Steve J. A. Walker:
Saltmarsh Sparrow
Steve J. A. Walker:
Grassphopper Sparrow
Steve J. A. Walker:
Field Sparrow
Steve J. A. Walker:
Rufous-collared Sparrow
Steve J. A. Walker:
Lark Sparrow
Steve J. A. Walker:
Fox Sparrow
Steve J. A. Walker:
Le Conte's Sparrow
Steve J. A. Walker:
Le Conte's Sparrow
Steve J. A. Walker:
Le Conte's Sparrow
Steve J. A. Walker:
Le Conte's Sparrow
Steve J. A. Walker:
Le Conte's Sparrow
Steve J. A. Walker:
Le Conte's Sparrow
Steve J. A. Walker:
Le Conte's Sparrow
Steve J. A. Walker:
Blue Finch
Steve J. A. Walker:
Black-masked Finch
Steve J. A. Walker:
Wedge-tailed Finch
Steve J. A. Walker:
Black-masked Finch
Steve J. A. Walker:
Great Pampa Finch
Steve J. A. Walker:
Great Pampa Finch
Steve J. A. Walker:
Bell's Sparrow (Mojave)
Steve J. A. Walker:
Bell's Sparrow (Mojave)