AMERICAN TREE SPARROW
CHIPPING SPARROW
DARK-EYED JUNCO
FOX SPARROW
HARRIS SPARROW
HOUSE SPARROW, MALE
HOUSE SPARROW, JUVENILE
LARK SPARROW
SAVANNAH SPARROW
SONG SPARROW
SWAMP SPARROW
WHITE-CROWNED SPARROW
WHITE-THROATED SPARROW
AMERICAN TREE SPARROW

Mississippi River, Cassville Ferry, Iowa

CHIPPING SPARROW

Li. Maquoketa River Valley, Iowa

DARK-EYED JUNCO

Li. Maquoketa River Valley, Iowa

FOX SPARROW

Li. Maquoketa River Valley, Iowa

HARRIS SPARROW

Li. Maquoketa River Valley, Iowa

HOUSE SPARROW, MALE

Li. Maquoketa River Valley, Iowa

HOUSE SPARROW, JUVENILE

Li. Maquoketa River Valley, Iowa

LARK SPARROW

Antelope Island, Great Salt Lake, Utah

SAVANNAH SPARROW

Airport Dubuque, Iowa

SONG SPARROW

Mississippi River, Mud Lake, Iowa

SWAMP SPARROW

Mississippi River, Mud Lake, Iowa

WHITE-CROWNED SPARROW

Li. Maquoketa River Valley, Iowa

WHITE-THROATED SPARROW

Li. Maquoketa River Valley, Iowa