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

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

Alan Murphy / Green Jay (Cyanocorax yncas) and Altamira Oriole (Icterus gularis) fighting in flight, Texas

Alan Murphy / Cooper's Hawk (Accipiter cooperii) flying, Texas

Alan Murphy / Clay-colored Thrush (Turdus grayi) and Great Kiskadee (Pitangus sulphuratus) pair fighting, Texas

Alan Murphy / Eastern Bluebird (Sialia sialis) male and female, Texas

Alan Murphy / Say's Phoebe (Sayornis saya) picking off berries in flight, New Mexico

Alan Murphy / Gambel's Quail (Callipepla gambelii) male, Arizona

Alan Murphy / Great Gray Owl (Strix nebulosa) face, Alaska

Alan Murphy / Common Redpoll (Carduelis flammea) during snowfall, Alaska

Alan Murphy / Common Redpoll (Carduelis flammea), Alaska

Alan Murphy / Eastern Warbling-Vireo (Vireo gilvus) in nest, British Columbia, Canada

Alan Murphy / Eastern Warbling-Vireo (Vireo gilvus), British Columbia, Canada

Alan Murphy / Virginia Rail (Rallus limicola) calling, British Columbia, Canada

Alan Murphy / Great Kiskadee (Pitangus sulphuratus) flying, Texas

Alan Murphy / Yellow-billed Cuckoo (Coccyzus americanus) male, Texas

Alan Murphy / Yellow-bellied Sapsucker (Sphyrapicus varius) male, Texas

Alan Murphy / Yellow-breasted Chat (Icteria virens), Texas

Alan Murphy / Wood Duck (Aix sponsa) male, Texas

Alan Murphy / Summer Tanager (Piranga rubra) male, Texas

Alan Murphy / Sharp-shinned Hawk (Accipiter striatus) flying, Texas

Alan Murphy / Sharp-shinned Hawk (Accipiter striatus) attacking bird in flight, Texas

Alan Murphy / Scissor-tailed Flycatcher (Tyrannus forficatus) male flying, Texas

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

Alan Murphy / Scarlet Tanager (Piranga olivacea) male feeding on berries, Texas

Alan Murphy / Rose-breasted Grosbeak (Pheucticus ludovicianus) male, Texas

Alan Murphy / Red-winged Blackbird (Agelaius phoeniceus) males fighting, Texas

Alan Murphy / Red-shouldered Hawk (Buteo lineatus) flying, Texas

Alan Murphy / Red-shouldered Hawk (Buteo lineatus) flying, Texas

Alan Murphy / Red-eyed Vireo (Vireo olivaceus), Texas

Alan Murphy / Pyrrhuloxia (Cardinalis sinuatus) male, Texas

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

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

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

Alan Murphy / Painted Bunting (Passerina ciris) male, Texas

Alan Murphy / Osprey (Pandion haliaetus) flying with talons out, Texas

Alan Murphy / Northern Mockingbird (Mimus polyglottos) feeding on berries, Texas

Alan Murphy / Northern Cardinal (Cardinalis cardinalis) male, Texas

Alan Murphy / Mallard (Anas platyrhynchos) duckling, Texas

Alan Murphy / Long-billed Thrasher (Toxostoma longirostre), Texas

Alan Murphy / Long-billed Thrasher (Toxostoma longirostre), Texas

Alan Murphy / Long-billed Dowitcher (Limnodromus scolopaceus) foraging, Texas

Alan Murphy / Indigo Bunting (Passerina cyanea) male calling, Texas

Alan Murphy / Green-winged Teal (Anas carolinensis) male calling, Texas

Alan Murphy / Green-winged Teal (Anas carolinensis) male, Texas

Alan Murphy / Green Jay (Cyanocorax yncas) calling, Texas

Alan Murphy / Great Kiskadee (Pitangus sulphuratus), Texas

Alan Murphy / Great Egret (Ardea alba) carrying nesting material, Texas