Golden-crowned Sparrow Singing
Paul J. Fusco
White-crowned Sparrow
Paul J. Fusco
White-crowned Sparrow Eats
Linda Freshwaters Arndt
White-throated Sparrow Zonotrichia
Linda Freshwaters Arndt
Nelsons Sparrow Ammodramus Nelsoni
James Zipp
White-crowned Sparrow
James Zipp
Clay-colored Sparrow #1
Linda Freshwaters Arndt
Sparrow Nest With A Cowbird Egg
Paul J. Fusco
Sparrow X-ray
Scott Camazine
Sparrows Egg Ladys Slipper
Tom Branch
Sparrows Egg Ladys Slipper
Hal Horwitz
Sparrows
Michael Lustbader
Mccowns Longspur #1
James Zipp
Clay Colored Sparrow #1
Anthony Mercieca
American Tree Sparrow
Larry West
White-crowned Sparrow
William H. Mullins
Clay-colored Sparrow
Linda Freshwaters Arndt
Harris Sparrow
William H. Mullins
Nelsons Sparrow
James Zipp
Nelsons Sparrow #1
James Zipp
White-crowned Sparrow #1
James Zipp
Lincolns Sparrow
James Zipp
Nelsons Sparrow #4
James Zipp
Song Sparrow #3
Linda Freshwaters Arndt
White-crowned Sparrows
Linda Freshwaters Arndt
Fox Sparrow Drinking
Anthony Mercieca
Lincolns Sparrow #5
Anthony Mercieca
Fox Sparrow
Paul J. Fusco
Saltmarsh Sparrow
James Zipp
Clay-colored Sparrow
James Zipp
Le Contes Sparrow
James Zipp
Song Sparrow #2
Linda Freshwaters Arndt
Song Sparrow #4
Linda Freshwaters Arndt
Singing Song Sparrow
John W Bova
Male House Sparrow
Larry West
Fox Sparrow
Anthony Mercieca
Lincolns Sparrow #4
Anthony Mercieca
Savannah Sparrow
Paul J. Fusco
Saltmarsh Sharp-tailed Sparrow
Paul J. Fusco
Saltmarsh Sharp-tailed Sparrow #1
Paul J. Fusco
Saltmarsh Sharp-tailed Sparrow #2
Paul J. Fusco
Saltmarsh Sharp-tailed Sparrow #3
Paul J. Fusco
House Sparrow #2
Anthony Mercieca
Cape Sparrow, Namibia
David Hosking
White-throated Sparrow
James Zipp
Black-throated Sparrow
James Zipp
White-throated Sparrow #1
James Zipp
Lark Sparrow
Anthony Mercieca
Male House Sparrow
Millard H. Sharp
Male House Sparrow #1
Millard H. Sharp
White-throated Sparrow #3
James Zipp
Song Sparrow #1
Linda Freshwaters Arndt
American Tree Sparrow Spizella Arborea
Linda Freshwaters Arndt
American Tree Sparrow Spizella Arborea #1
Linda Freshwaters Arndt
White-crowned Sparrow
Ron & Nancy Sanford
Lincolns Sparrow
Anthony Mercieca
Large-billed Savannah Sparrow #1
Anthony Mercieca
American Tree Sparrow #1
Paul J. Fusco
Golden-crowned Sparrow
Paul J. Fusco
House Sparrow
Anthony Mercieca
House Sparrow #1
Anthony Mercieca
Lark Sparrow, Chondestes Grammacus
James Zipp
Nelsons Sparrow #3
James Zipp
Lincolns Sparrow, Melospiza Lincolnii
James Zipp
White-crowned Sparrow
Linda Freshwaters Arndt
White-crowned Sparrow Eats #1
Linda Freshwaters Arndt
White-crowned Sparrow #1
Linda Freshwaters Arndt
Song Sparrow #5
Linda Freshwaters Arndt
White-throated Sparrow Zonotrichia #1
Linda Freshwaters Arndt
American Tree Sparrow Spizella Arborea #2
Linda Freshwaters Arndt
Grasshopper Sparrow
Jim Zipp
Grasshopper Sparrow #2
Jim Zipp