Image #F01_4436
Common Grackle, Boulder County, CO
Image #F01_5575
Mountain Bluebird, Boulder County, CO
Image #F01_5455
Indigo Bunting, Boulder, CO
Image #F01_6036
Western Kingbird, Longmont, CO
Image #F01_8301
Williamson's Sapsucker with ants, Boulder County, CO
Image #F01_8488
Cliff Swallow, Boulder County, CO
Image #F01_8523
Rock Wren, Boulder County, CO
Image #F01_8568
Blue-gray Gnatcatcher, Boulder County, CO
Image #E07_0520
Bushtit, Boulder, CO
Pygmy Nuthatch, Rocky Mountain NP, CO
Image #E04_4431
Image #D01_5242
Barn Swallows, Boulder County, CO
"Morning Chill" - Image #B017148
Tree Swallow, Boulder County, CO
Image #D02_8218
Mountain Bluebird, Boulder, CO
"Summer Nectar" - Image #C02_3645
Broad-tailed Hummingbird, Boulder, CO
"Spring Rain" - Image #C02_4599
Dark-eyed Junco, Boulder, CO
"Rejoice!" - Image #B020359
Western Meadowlark, Louisville, CO
"Purple and Gold" - Image #A-C8824
American Goldfinch female, Boulder, CO
Image #E03_2664
Blue Grosbeak, Boulder County, CO
"Is It Spring Yet?" - Image #A-C4332
American Robins, Boulder, CO
Image #D01_6907
Lesser Goldfinch, Louisville, CO
"White-crowned in Autumn" - image #C03_8599
White-crowned Sparrow, Broomfield, CO
Image #C02_6492
Steller's Jay, Boulder, CO
Image #C02_4256
Great Blue Heron, Boulder County, CO
Image #C02_0888
White-crowned Sparrow, Boulder County, CO
Image #C02_5316
Eastern Kingbird, Boulder County, CO
Image #C02_5171
Dusky Flycatcher, Boulder, CO
Image #C015111
Cedar Waxwing, Boulder, CO
Image #C013914
Image #C013170
Black-capped Chickadee, Boulder County, CO
Image #C00_9344
Greater Roadrunner, Bosque del Apache NWR, NM
Image #C006162
American Goldfinch, Boulder, CO
Image #C004460
White-breasted Nuthatch, Boulder, CO
Image #C004493
"Mountain Bluebird" - Image #C014917
"Tree Sparrow" - Image #B028964
Tree Sparrow, Boulder, CO
"Domestic Troubles" - Image #A-C8449
Tree Swallows, Boulder, CO
Image #A-C9642
American Goldfinch male, Boulder, CO
Image #A-C9544
Image #A-D0729
Image #A-E9257
White-crowned Sparrow, Bosque del Apache NWR, NM
"Precarious Perch" - Image #A-E9274
Image #B015251
Downy Woodpecker, Boulder, CO
Image# B020184
Yellow-headed Blackbird with dragonfly, Boulder County, CO
Image #B024009
Image# B022836
Say's Phoebe, Louisville, CO
Image# B024041
Image #B006490
Black-capped Chickadee, Boulder, CO
Image #C02_2708
American Goldfinch, Boulder County, CO
Image #C03_2725
