Matt Tillett:
Swamp Sparrow
Matt Tillett:
Grasshopper Sparrows
Matt Tillett:
Henslow's Sparrow
Matt Tillett:
Song Sparrow
Matt Tillett:
Dark-eyed "Slate-colored" Junco
Matt Tillett:
Dark-eyed "Slate-colored" Junco
Matt Tillett:
Snow Bunting
Matt Tillett:
Snow Bunting
Matt Tillett:
Snow Bunting
Matt Tillett:
Snow Bunting
Matt Tillett:
Snow Bunting
Matt Tillett:
Song Sparrow
Matt Tillett:
Song Sparrow
Matt Tillett:
White-throated Sparrow
Matt Tillett:
Chipping Sparrow
Matt Tillett:
Song Sparrow
Matt Tillett:
Song Sparrow
Matt Tillett:
Vesper Sparrow
Matt Tillett:
Vesper Sparrow
Matt Tillett:
Chipping Sparrow
Matt Tillett:
Chipping Sparrow
Matt Tillett:
Savannah Sparrow
Matt Tillett:
White-throated Sparrow
Matt Tillett:
Downy Woodpecker Yells at a Sparrow
Matt Tillett:
White-throated Sparrow
Matt Tillett:
White-throated sparrows, Northern Cardinal
Matt Tillett:
White-throated Sparrow
Matt Tillett:
White-throated Sparrow
Matt Tillett:
White-throated Sparrow
Matt Tillett:
Song Sparrow
