simon.ducatez:
Red fox-sparrow (Passerella iliaca), Superior WI
simon.ducatez:
Dark-eyed junco (Junco hyemalis), Superior WI
simon.ducatez:
Song sparrow (Melospiza melodia), Superior WI
simon.ducatez:
White-throated sparrow (Zonotrichia albicollis), Superior WI
simon.ducatez:
Chipping sparow (Spizella passerina), Superior WI
simon.ducatez:
Field sparrow (Spizella pusilla), Midewin National Tall Grass Prairie, Illinois
simon.ducatez:
Savannah sparrow (Passerculus sandwichensis), Superior WI
simon.ducatez:
Lark Sparrow (Chondestes grammacus), Badlands NP, South Dakota
simon.ducatez:
Chipping sparrow (Spizella passerina), Montana