In the Rockies…
Greater Prairie-chicken, males fighting, McCook, Nebraska
American White Pelicans fronting the Elkhead Mountains, Yampa River Valley
Swainson's Hawk, Craig, Colorado
Greater Sage Grouse, Walden, Colorado
Double-crested Cormorant, with fish, Walden Ponds, Boulder, CO
Say's Phoebe, Walden Ponds Wildlife Habitat, Boulder, CO
Great Blue Heron, St. Vrain State Park, Longmont, CO
Mountain Bluebird, Evergreen, CO
Mallard, female, Sprague Lake, Rocky Mountain National Park, CO
Bald Eagle, immature, Chatfield State Park, CO
Red-tailed Hawk perched along the South Platte River, CO
Ring-billed Gull, with fish, St. Vrain State Park, CO
Bald Eagle, Chatfield State Park, CO
Canada Goose, ice landing, Longmont, CO
Canada Geese, Longmont, CO
Osprey, exiting water after dive, St. Vrain State Park, CO
Franklin's Gull on approach, Loveland, CO
Red-naped Sapsucker, approaching nest, Maryland Mountain, Blackhawk, CO
Red-winged Blackbird, St. Vrain State Park, CO
Ring-billed Gull, St. Vrain State Park, CO
Ring-billed Gull, St. Vrain State Park, CO
American Kestrel, Chatfield State Park, CO
Red-shafted Northern Flicker, female, along Deer Creek near the Chatfield Reservoir, CO
Bald Eagle, perched at the Chatfield Reservoir, Chatfield State Park, CO
Northern Harrier, Boulder, CO
Red-shafted Northern Flicker, Boulder, CO
Northern Flickers, Boulder, CO
American Wigeon, Boulder, CO
American Robin, Boulder, CO
Hooded Merganser, Boulder, CO
Great-tailed Grackle, female, Boulder, CO
Common Raven, Chatfield State Park, CO
Song Sparrow, St. Vrain State Park, CO
American Coot, Walden Ponds Wildlife Habitat, Boulder, CO
Red-winged Blackbirds, Barr Lake, CO
Western Meadowlard, Rabbit Mountain, CO
American Kestrel, Barr Lake, CO
European Starling, Barr Lake, CO
Double-crested Cormorant, Barr Lake, CO
Killdeer, Barr Lake, CO
American Coot, Walden Ponds Wildlife Habitat, Boulder, CO
Red-shafted Northern Flicker, juvenile female, Evergreen, CO
Common Grackle, Evergreen Lake, CO
Mountain Bluebird, female, Elk Meadow Park, CO
Mountain Bluebird, hunting for invertebrates, Evergreen Lake, CO
Belted Kingfisher, female, Belmar Park
Steller's Jay, Denise Park Trail, Evergreen, CO
Wild Turkey, Walden Ponds, Boulder, CO
American Avocet, Walden Ponds, Boulder, CO
Northern Shoveler, Walden Ponds, Boulder, CO
Red-winged Blackbird, Walden Ponds, Boulder, CO
Wood Duck, Belmar Park, Lakewood, CO
Redhead Duck with turtle, Lakewood, CO
Double-crested Cormorant, Lakewood, CO
Common Merganser couple, Chatfield Reservoir, CO
American Kestrels, Chatfield Reservoir, CO
Great Blue Heron, Walden Ponds, Boulder, CO
Lazuli Bunting, Red Rocks Amphitheater, Morrison, CO
Solitary Sandpiper, Walden Ponds Wildlife Habitat, Boulder, CO
American White Pelican, Walden Ponds Wildlife Habitat, Boulder, CO
American Robin, with seed, Teller Farms, Boulder, CO
Steller's Jay, Dedisse Park Trail, Evergreen, CO
Belted Kingfisher, female, Belmar Park, Lakewood, CO
Wild Turkey, Walden Ponds Wildlife Habitat, Boulder, CO
American Kestrels, Chatfield State Park, Littleton, CO
Thick-billed Longspur, Pawnee National Grassland, Colorado
Spotted Sandpiper, Walden Ponds, Boulder, Colorado
Red-tailed Hawk, Walden, Colorado
Sharp-tailed Grouse, Craig, Colorado
American Kestrel, Craig, Colorado
Greater Sage Grouse, back feathers, Walden, Colorado
Barn Swallow, Oakley, Kansas
Northern Harrier Hawk, Craig, Colorado
Red-winged Blackbird, Walden Ponds, Boulder, Colorado
Greater Sage-Grouse, standoff on the lek, near Walden, Colorado