Harris's Sparrow, Oka Ponds, CA, Jan 05, 2013
Harris's Sparrow, Oka Ponds, CA, Jan 05, 2013
Swamp Sparrow, Coyote Hills Regional Park, CA, Dec 07, 2012
California Towhee, Windy Hill Open Space Preserve, CA, Jun 08, 2012
Eastern Towhee, Lion's Den Gorge Nature Preserve, WI, May 15, 2012
Swamp Sparrow, Horicon Marsh, WI, May 13, 2012
Swamp Sparrow, Horicon Marsh, WI, May 13, 2012
Lincoln's Sparrow, Cascade Ranch, CA, Jan 28, 2012
White-throated Sparrow, Cascade Ranch, CA, Jan 28, 2012
White-throated Sparrow, Stanford Community Garden, CA, Jan 06, 2012
Harris's Sparrow, Cascade Ranch, CA, Dec 22, 2011
Golden-crowned Sparrow, Charleston Slough, CA, Nov 05, 2011
Field Sparrow, La Riviere Park, WI, Aug 07, 2011
Field Sparrow, La Riviere Park, WI, Aug 07, 2011
Rufous-crowned Sparrow, Fortini Trail, CA, May 14, 2011
Grasshopper Sparrow, Garin / Dry Creek Regional Parks, CA, Apr 29, 2011
Rufous-crowned Sparrow, Stile Ranch Trail, CA, Apr 22, 2011
Rufous-crowned Sparrow, Stile Ranch Trail, CA, Apr 22, 2011
Dark-eyed Junco, Stevens Creek County Park, CA, Mar 13, 2011
Savannah Sparrow, Panoche Valley, CA, Feb 05, 2011
Canyon Towhee, Cave Creek Canyon, AZ, Aug 13, 2010
Yellow-eyed Junco, Southwestern Research Station, AZ, Aug 11, 2010
Botteri's Sparrow, San Pedro River Conservation, AZ, Aug 09, 2010
Canyon Towhee, Patagonia-Sunoita Preserve, AZ, Aug 08, 2010
Rufous-winged Sparrow, Arizona-Sonoran Desert Museum, AZ, Aug 07, 2010
Rufous-winged Sparrow, Arizona-Sonoran Desert Museum, AZ, Aug 07, 2010
Lapland Longspur, Council Road, AK, Jun 09, 2010