Greater Sage-Grouse male displaying |
Sharp-tailed Grouse (male) |
Sharp-tailed Grouse (flying) |
Sharp-tailed Grouse displaying |
Greater Sage-Grouse displaying |
Golden Eagle |
Eastern Phoebe |
Ladder-backed Woodpecker |
Red-bellied Woodpecker (adult male) |
Northern Cardinal (adult male) |
Yellow-rumped Warbler (adult male "Audubon's" x "Myrtle" intergrade) |
Grasshopper Sparrow (adult male, digiscoped) |
Hermit Thrush |
Western Kingbird |
Great Horned Owl |
Snow Goose (adult) |
Bullock's Oriole (adult male) |
Pine Warbler |
Ash-throated Flycatcher |
Bobolink |
Lincoln's Sparrow |
Rose-breasted Grosbeak |
Cedar Waxwing |
Yellow-breasted Chat |
Brown Thrasher |
Clay-colored Sparrow |
Common Nighthawk |
Summer Tanager in Weld County |
Red-winged Blackbird |
American Bittern (displaying) |
Snowy Egret (adult) |
Barn Swallow (adult male) |
Bushtit in Greeley, CO |
Band-tailed Pigeon |
Western Kingbird |
Western Bluebird |
Swainson's Hawk (SY in prebasic molt) |
American Kestrel (juvenile) |
Swainson's Hawk (adult intermediate phase) |
Fox Sparrow (Slate-colored) |
Cassin's Finch (female) |
White-crowned Sparrow (Mountain, juvenile) |
White-crowned Sparrow (Montane, feeding juvenile Brown-headed Cowbird) |
Red-naped Sapsucker (juvenile) |
Lincoln's Sparrow |
White-crowned Sparrow (Montane, juvenile) |
Sharp-shinned Hawk |
Great Egret |
Hairy Woodpecker (Montane, juvenile) |
Loggerhead Shrike |
Clark's Nutcracker |
Broad-tailed Hummingbird |
Rufous Hummingbird |
Hairy Woodpecker (Eastern, male) |
Solitary Sandpiper |
Arctic Tern |
Forster's Tern |
Swainson's Hawk (adult light phase) |
Lesser Black-backed Gull (adult, molting) |
Eastern Screech-Owl |
Canvasback (female) |
Mute Swan (immature) |
Red-necked Grebe (adult molting to basic) |
Townsend's Solitaire (adult) |
Red Crossbill (adult male) |
Red-breasted Nuthatch |
Merlin (Taiga form) |
Ring-necked Pheasant (adult male) |
Lesser Black-backed Gull (3rd cycle) |
Merlin (Taiga form) |
Cackling Goose (Richardson's subspecies) |
Cackling Geese (Richardson's subspecies) |
Ross's Goose (2nd winter) |