Bob Becker's photographs:
Chestnut-collared Longspur (Calcarius ornatus)
Bob Becker's photographs:
Chestnut-collared Longspur (Calcarius ornatus)
Bob Becker's photographs:
Golden-crowned Sparrow (Zonotrichia atricapilla)
Bob Becker's photographs:
Eastern Towhee (Pipolo erythropthalmus)
Bob Becker's photographs:
Spotted Towhee (Pipilo maculatus) (2)
Bob Becker's photographs:
Spotted Towhee (Pipilo maculatus)
Bob Becker's photographs:
Spotted Towhee (Pipilo maculatus)
Bob Becker's photographs:
Spotted Towhee (Pipilo maculatus)
Bob Becker's photographs:
Seaside Sparrow
Bob Becker's photographs:
Seaside Sparrow
Bob Becker's photographs:
Green-tailed Towhee (Pipolo chlororus)
Bob Becker's photographs:
Green-tailed Towhee (Pipilo chlorurus)
Bob Becker's photographs:
Green-tailed Towhee (Pipolo chlorurus)
Bob Becker's photographs:
Green-tailed Towhee (Pipilo chlorurus)
Bob Becker's photographs:
Green-tailed Towhee (Pipilo chlorurus)
Bob Becker's photographs:
Green-tailed Towhee (Pipilo chlorurus)
Bob Becker's photographs:
Canyon Towhee (Pipilo fuscus)
Bob Becker's photographs:
Canyon Towhee ( Pipilo fuscus)
Bob Becker's photographs:
Canyon Towhee (Melozone fusca)
Bob Becker's photographs:
Canyon Towhee (Pipilo fuscus)
Bob Becker's photographs:
Henslow's Sparrow (Ammodramus henslowii)
Bob Becker's photographs:
Henslow's Sparrow (Ammodramus henslowii)
Bob Becker's photographs:
Henslow's Sparrow (Ammodramus henslowi)
Bob Becker's photographs:
LeConte's Sparrow (Ammodramus leconteii)
Bob Becker's photographs:
Le Conte's Sparrow (Ammodramus leconteii)
Bob Becker's photographs:
LeConte's Sparrow (Ammodramus leconteii) 3
Bob Becker's photographs:
LeConte's Sparrow (Ammodramus leconteii)
Bob Becker's photographs:
Nelson's Sparrow (Ammondramus nelsoni)
Bob Becker's photographs:
Nelson's Sparrow (Ammodramus nelsoni)
Bob Becker's photographs:
Nelson's Sparrow 2 (Ammodramus nelsoni) 5
