Lark sparrow at water edge. (Birds021)
Song sparrow keeping warm on tree branch. (100107-9570)
Song sparrow on twig. (120224-4458)
Chipping sparrow on tree branch. (101211-9483)
Field sparrow perched on stalk. (080227-03131)
White-crowned sparrow in bush. (110417-0074)
House sparrow in winter. (Birds030)
Chipping sparrow on rock. (Birds040)
