Alan Murphy/ BIA / Greater Roadrunner (Geococcyx californianus) hunting Western Diamondback Rattlesnake (Crotalus atrox), Arizona

Alan Murphy/ BIA / Greater Roadrunner (Geococcyx californianus) hunting Western Diamondback Rattlesnake (Crotalus atrox), Arizona

Alan Murphy/ BIA / Great Gray Owl (Strix nebulosa) parent with chick, British Columbia, Canada

Alan Murphy/ BIA / Barn Owl (Tyto alba) flying with rodent prey, Texas

Alan Murphy/ BIA / Golden-fronted Woodpecker (Melanerpes aurifrons) female, Texas

Alan Murphy/ BIA / Clay-colored Thrush (Turdus grayi) feeding on berries, Texas

Alan Murphy/ BIA / Altamira Oriole (Icterus gularis), Texas

Alan Murphy/ BIA / Harris' Hawk (Parabuteo unicinctus) flying, Texas

Alan Murphy/ BIA / Great Horned Owl (Bubo virginianus), Texas

Alan Murphy/ BIA / Belted Kingfisher (Megaceryle alcyon) fishing, Texas

Alan Murphy/ BIA / Magnolia Warbler (Setophaga magnolia) male, Texas

Alan Murphy/ BIA / Baltimore Oriole (Icterus galbula) males fighting, Texas

Alan Murphy/ BIA / Baltimore Oriole (Icterus galbula) males fighting, Texas

Alan Murphy/ BIA / Pine Grosbeak (Pinicola enucleator) male, Alaska

Alan Murphy/ BIA / Bald Eagle (Haliaeetus leucocephalus) fishing, Alaska

Alan Murphy/ BIA / Bald Eagle (Haliaeetus leucocephalus) fishing, Alaska

Alan Murphy/ BIA / Northern Cardinal (Cardinalis cardinalis) male and Pyrrhuloxia (Cardinalis sinuatus) male fighting, Texas

Alan Murphy/ BIA / Myrtle Warbler (Setophaga coronata coronata), Texas

Alan Murphy/ BIA / Red-winged Blackbird (Agelaius phoeniceus) male, Texas

Alan Murphy/ BIA / Great Kiskadee (Pitangus sulphuratus) and Green Jay (Cyanocorax yncas) fighting, Texas

Alan Murphy/ BIA / Sharp-tailed Grouse (Tympanuchus phasianellus) males fighting at lek in snow, Minnesota

Alan Murphy/ BIA / Sharp-tailed Grouse (Tympanuchus phasianellus) males fighting at lek in snow, Minnesota

Alan Murphy/ BIA / Sharp-tailed Grouse (Tympanuchus phasianellus) male displaying at lek in snow, Minnesota

Alan Murphy/ BIA / Red-tailed Hawk (Buteo jamaicensis) flying, Texas

Alan Murphy/ BIA / Peregrine Falcon (Falco peregrinus) flying, Texas

Alan Murphy/ BIA / Peregrine Falcon (Falco peregrinus) flying, Texas

Alan Murphy/ BIA / Peregrine Falcon (Falco peregrinus) flying, Texas

Alan Murphy/ BIA / American Kestrel (Falco sparverius) female flying, Texas

Alan Murphy/ BIA / Greater Roadrunner (Geococcyx californianus) running, Arizona

Alan Murphy/ BIA / Eastern Meadowlark (Sturnella magna) male calling, Texas

Alan Murphy/ BIA / Bald Eagle (Haliaeetus leucocephalus) hunting, Alaska

Alan Murphy/ BIA / Bald Eagle (Haliaeetus leucocephalus) in snowfall, Alaska

Alan Murphy/ BIA / Bald Eagle (Haliaeetus leucocephalus) hunting in snow fall, Alaska

Alan Murphy/ BIA / Bald Eagle (Haliaeetus leucocephalus) hunting, Alaska

Alan Murphy/ BIA / Bald Eagle (Haliaeetus leucocephalus) flying, Alaska

Alan Murphy/ BIA / White-breasted Nuthatch (Sitta carolinensis), Arizona

Alan Murphy/ BIA / Scarlet Tanager (Piranga olivacea) male, Texas

Alan Murphy/ BIA / Say's Phoebe (Sayornis saya) landing, Texas

Alan Murphy/ BIA / Ruddy Turnstone (Arenaria interpres) feeding on clams, Texas

Alan Murphy/ BIA / Ruddy Turnstone (Arenaria interpres) hopping, Texas

Alan Murphy/ BIA / Ruddy Turnstone (Arenaria interpres) feeding on clams, Texas

Alan Murphy/ BIA / Pine Grosbeak (Pinicola enucleator) male, Alaska

Alan Murphy/ BIA / Orchard Oriole (Icterus spurius) male, Texas

Alan Murphy/ BIA / Orange-crowned Warbler (Oreothlypis celata) among red berries, Texas

Alan Murphy/ BIA / Northern Parula (Setophaga americana), Texas

Alan Murphy/ BIA / Northern Cardinal (Cardinalis cardinalis) female flying, Texas

Alan Murphy/ BIA / Northern Bobwhite (Colinus virginianus) female and male, Texas

Alan Murphy/ BIA / Marsh Wren (Cistothorus palustris) calling, British Columbia, Canada