All sites of Biology

Hoopoe (Upupa epops) Hoopoe (Upupa epops)
Hoopoe (Upupa epops)- The Internet Bird Collection provides information on the hoopoe and several video clips. ...
Hoopoe Hoopoe
Hoopoe- Information from Wikipedia on these distinctive birds, Upupa epops. ...
Coucal Coucal
Coucal- Information from Wikipedia on the coucals, Centropodinae, a family of non-parasitic Old World cuckoos with about 30 species in a single genus, Centropus. ...
Cuckoo Cuckoo
Cuckoo- A great deal of information from Wikipedia on the Cuculidae family. ...
Pipiwharauroa, the Shining Cuckoo (Chrysococcyx lucidas) Pipiwharauroa, the Shining Cuckoo (Chrysococcyx lucidas)
Pipiwharauroa, the Shining Cuckoo (Chrysococcyx lucidas)- Physical description, nesting, migration, and personal observations about this bird. ...
Koekoea, the Long Tailed Cuckoo Koekoea, the Long Tailed Cuckoo
Koekoea, the Long Tailed Cuckoo- Brief account of the New Zealand endemic bird Eudynamys taitensis. ...
Mangrove Cuckoo (Coccyzus minor) Mangrove Cuckoo (Coccyzus minor)
Mangrove Cuckoo (Coccyzus minor)- Identification tips and facts about the migration status, habitat, nesting, and taxonomy of this species. ...
Greater Ani (Crotophaga major) Greater Ani (Crotophaga major)
Greater Ani (Crotophaga major)- Brief description of range, habitat, diet, and appearance. Includes photographs. ...
Roadrunner: Geococcyx californianus Roadrunner: Geococcyx californianus
Roadrunner: Geococcyx californianus- Includes description, behavior, range, habitat, and life cycle. ...
Geococcyx californianus (Greater Roadrunner) Geococcyx californianus (Greater Roadrunner)
Geococcyx californianus (Greater Roadrunner)- Photos, habitat, reproduction, and physical description. ...
Yellow-billed Cuckoo (Coccyzus americanus) Yellow-billed Cuckoo (Coccyzus americanus)
Yellow-billed Cuckoo (Coccyzus americanus)- Species account describes this bird's range, habitat, physical appearance, reproduction, and behavior. Includes a photo and sound file. ...
Amazing Hawk, the Javan Hawk-eagle Amazing Hawk, the Javan Hawk-eagle
Amazing Hawk, the Javan Hawk-eagle- Photograph and description of this endangered species, Spizaetus nipalensis bartelsi, which is Indonesia’s national bird. ...
Philippine Eagle: Pithecophaga jefferyi Philippine Eagle: Pithecophaga jefferyi
Philippine Eagle: Pithecophaga jefferyi- Information from Wikipedia on one of the rarest, largest and most powerful birds in the world. ...
Peregrine Falcon (Falco peregrinus) Peregrine Falcon (Falco peregrinus)
Peregrine Falcon (Falco peregrinus)- Peregrines, the worlds swiftest birds, are endangered everywhere in Canada and in most places in the United States. ...
Gyrfalcon (Falco rusticolus) Gyrfalcon (Falco rusticolus)
Gyrfalcon (Falco rusticolus)- Identification tips, photo, range map, and taxonomy chart. ...
Eurasian Kestrel (Falco tinnunculus) Eurasian Kestrel (Falco tinnunculus)
Eurasian Kestrel (Falco tinnunculus)- Photograph of this species, hovering in flight. ...
Aplomado Falcon (Falco femoralis) Aplomado Falcon (Falco femoralis)
Aplomado Falcon (Falco femoralis)- Photos plus data about this falcon's habitat and diet. ...
Crested Caracara (Caracara plancus) Crested Caracara (Caracara plancus)
Crested Caracara (Caracara plancus)- Image of this bird taken in Argentina. ...
American Kestrel (Falco sparverius) American Kestrel (Falco sparverius)
American Kestrel (Falco sparverius)- Provides an image, range maps, and facts about this bird's diet and habitat. ...
Peregrine Falcon (Falco peregrinus) Peregrine Falcon (Falco peregrinus)
Peregrine Falcon (Falco peregrinus)- Photo, range maps, and facts about this bird's habitat and diet. ...
Merlin (Falco columbarius) Merlin (Falco columbarius)
Merlin (Falco columbarius)- Photo, habitat, diet, physical characteristics, and range maps. ...
Karearea, The New Zealand Falcon (Falco novaeseelandiae) Karearea, The New Zealand Falcon (Falco novaeseelandiae)
Karearea, The New Zealand Falcon (Falco novaeseelandiae)- Describes the breeding and hunting habits of this bird. Includes a photo and an illustration. ...
Prairie Falcon (Falco mexicanus) Prairie Falcon (Falco mexicanus)
Prairie Falcon (Falco mexicanus)- Identification tips, life history, photos, range maps, and taxonomy chart. ...
Peregrine Falcon (Falco peregrinus) Peregrine Falcon (Falco peregrinus)
Peregrine Falcon (Falco peregrinus)- Research project by Jonathan Lauterbach on this raptor including its classification, habitat, reproduction, adaptations, nutrition and interactions with other species. ...
Peregrine Falcon Peregrine Falcon
Peregrine Falcon- Photo documentation and observations of peregrine falcons re-inhabiting historic California coastal eyries after 50 years by field naturalist, Will Sooter. ...
Laughing Falcon (Herpetotheres cachinnans) Laughing Falcon (Herpetotheres cachinnans)
Laughing Falcon (Herpetotheres cachinnans)- Photographs and sightings from the Internet Bird Collection. ...
Striated Caracara (Phalcoboenus australis) Striated Caracara (Phalcoboenus australis)
Striated Caracara (Phalcoboenus australis)- Photographs, videos and sightings from the Internet Bird Collection. ...
Crested Caracara (Polyborus plancus or Caracara cheriway) Crested Caracara (Polyborus plancus or Caracara cheriway)
Crested Caracara (Polyborus plancus or Caracara cheriway)- Description, photos, habitat, range maps, and other information from the Peregrine Fund. ...
Mauritius Kestrel Mauritius Kestrel
Mauritius Kestrel- Several photographs of this species and information including its size, habitat, diet, reproduction and how it got its name. ...
Teita Falcon Teita Falcon
Teita Falcon- Several photographs of this species and information including its size, habitat, diet, reproduction and how it got its name. ...
Lesser Kestrel (Falco naumanni) Lesser Kestrel (Falco naumanni)
Lesser Kestrel (Falco naumanni)- Facts about this bird's range, natural history, and conservation status. Includes references. ...
Bat Falcon (Falco rufigularis) Bat Falcon (Falco rufigularis)
Bat Falcon (Falco rufigularis)- Species account includes data on physical traits, food habits, behavior, and scientific classification. ...
Crested Caracara (Caracara cheriway) Crested Caracara (Caracara cheriway)
Crested Caracara (Caracara cheriway)- Description and photos of this large bird that occurs from Texas and Arizona to tropical Central America. ...
Striated Caracara (Phalcoboenus australis) Striated Caracara (Phalcoboenus australis)
Striated Caracara (Phalcoboenus australis)- Photos of this bird, also called Forster's Caracara, from Sea Lion Island in the Falklands. ...
Aplomado Falcon Aplomado Falcon
Aplomado Falcon- Several photographs and information on this species including its size, habitat, diet, reproduction and how it got its name. ...
Peregrine Falcon Peregrine Falcon
Peregrine Falcon- Several photographs and information on this species including its size, habitat, diet, reproduction and how it got its name. ...
Prairie Falcon (Falco mexicanus) Prairie Falcon (Falco mexicanus)
Prairie Falcon (Falco mexicanus)- Fact sheet includes the habitat, physical traits, and range of this bird. ...
Merlin (Falco columbarius) Merlin (Falco columbarius)
Merlin (Falco columbarius)- Photo and facts about this bird's habitat, nesting and feeding habits and range in the US. ...
Mauritian Kestrel (Falco punctatus) Mauritian Kestrel (Falco punctatus)
Mauritian Kestrel (Falco punctatus)- Photo, geographic range, characteristics, food habits, reproduction, behavior, habitat, and conservation status. ...
Common Crane (Grus grus) Common Crane (Grus grus)
Common Crane (Grus grus)- Images, videos, and sound recordings of this species. ...
Osprey (Pandion haliaeetus) Osprey (Pandion haliaeetus)
Osprey (Pandion haliaeetus)- Describes the physical traits, reproduction, and behavior of this bird of prey. Includes a photo. ...
Osprey (Pandion haliaetus) Osprey (Pandion haliaetus)
Osprey (Pandion haliaetus)- Photo, identification tips, habitat, diet, and range maps. ...
Osprey (Pandion haliaetus) Osprey (Pandion haliaetus)
Osprey (Pandion haliaetus)- Information on this species with a photograph and sound clip. ...
The International Osprey Foundation The International Osprey Foundation
The International Osprey Foundation- Conservation group based in Sanibel Island, Florida. ...
Osprey (Pandion haliaetus) Osprey (Pandion haliaetus)
Osprey (Pandion haliaetus)- Photos, sound files, and scientific classification of this species. ...
Secretary Bird Secretary Bird
Secretary Bird- Information from Wikipedia on Sagittarius serpentarius, a terrestrial bird of prey endemic to Africa. ...
Secretarybird Secretarybird
Secretarybird- Information on this bird, its diet and habits. ...
Sagittarius serpentarius: Secretarybird Sagittarius serpentarius: Secretarybird
Sagittarius serpentarius: Secretarybird- Several video clips of this bird from the Internet Bird Collection. ...
Secretarybird: Sagittarius serpentarius Secretarybird: Sagittarius serpentarius
Secretarybird: Sagittarius serpentarius- Photographs and information on this bird, the only member of its genus, its description, habitat, diet and reproduction. ...
Plain Chachalaca (Ortalis vetula) Plain Chachalaca (Ortalis vetula)
Plain Chachalaca (Ortalis vetula)- Provides a photo, sound recording, taxonomy chart, and identification tips. ...

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