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Buteogallus
''Buteogallus'' is a genus of birds of prey in the family Accipitridae. All members of this genus are essentially neotropical, but the distribution of a single species extends slightly into the extreme southwestern United States. Many of the species are fond of large crustaceans and even patrol long stretches of shore or riverbank on foot where such prey abounds, but some have a rather different lifestyle. Unlike many other genera of raptor, some members are referred to as "hawks", and others as "eagles". Most of the species have a characteristic tail pattern. This consists of a black base, a wide white middle band, a wide black band, and a quite narrow white band on the feathertips that is often hard to discern or may be lost when the feathers are very worn. Only the white-necked hawk and the rufous crab hawk have a very different tail patterns (see also below). Taxonomy and species The genus ''Buteogallus'' was introduced in 1830 by the French naturalist René Lesson to accom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buteogallus Schistaceus - Slate-coloured Hawk (male)
''Buteogallus'' is a genus of birds of prey in the family Accipitridae. All members of this genus are essentially neotropical, but the distribution of a single species extends slightly into the extreme southwestern United States. Many of the species are fond of large crustaceans and even patrol long stretches of shore or riverbank on foot where such prey abounds, but some have a rather different lifestyle. Unlike many other genera of raptor, some members are referred to as "hawks", and others as "eagles". Most of the species have a characteristic tail pattern. This consists of a black base, a wide white middle band, a wide black band, and a quite narrow white band on the feathertips that is often hard to discern or may be lost when the feathers are very worn. Only the white-necked hawk and the rufous crab hawk have a very different tail patterns (see also below). Taxonomy and species The genus ''Buteogallus'' was introduced in 1830 by the French naturalist René Lesson to accom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Black Hawk
The Cuban black hawk (''Buteogallus gundlachii'') is a bird of prey in the family Accipitridae. It is endemic to Cuba and several outlying cays. Taxonomy German ornithologist Jean Cabanis described the Cuban black hawk in 1855. It was considered by most authorities to be a subspecies of the Mangrove Black Hawk (''Buteogallus anthracinus''), although aspects of its behavior were little studied. However, in 2007, the American Ornithologists' Union classified it as a separate species based on differing vocalizations and plumage patterns. It is one of eight species in the New World genus ''Buteogallus''. Description The species has an average body length of . The plumage is mainly dark brown verging on black. A lighter greyish or whitish patch may be present on the face between the bill and the eye. White patches at the base of the primary flight feathers are visible in flight. The tail is striped with wide black and white bands. The legs are yellow and the bill is yellow tipped ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Black Hawk (Buteogallus Gundlachii)
The Cuban black hawk (''Buteogallus gundlachii'') is a bird of prey in the family Accipitridae. It is endemic to Cuba and several outlying cays. Taxonomy German ornithologist Jean Cabanis described the Cuban black hawk in 1855. It was considered by most authorities to be a subspecies of the Mangrove Black Hawk (''Buteogallus anthracinus''), although aspects of its behavior were little studied. However, in 2007, the American Ornithologists' Union classified it as a separate species based on differing vocalizations and plumage patterns. It is one of eight species in the New World genus ''Buteogallus''. Description The species has an average body length of . The plumage is mainly dark brown verging on black. A lighter greyish or whitish patch may be present on the face between the bill and the eye. White patches at the base of the primary flight feathers are visible in flight. The tail is striped with wide black and white bands. The legs are yellow and the bill is yellow tipped i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Black Hawk
The common black hawk (''Buteogallus anthracinus'') is a bird of prey in the family Accipitridae, which also includes the eagles, hawks, and Old World vultures. Description The adult common black-hawk is long and weighs on average. It has very broad wings, and is mainly black or dark gray. The short tail is black with a single broad white band and a white tip. The bill is black and the legs and cere are yellow. The adults resemble zone-tailed hawks, but have fewer white bars on their tail and are larger in size. Sexes are similar, but immature birds are dark brown above with spotting and streaks. Their underparts are buff to whitish with dark blotches, and the tail has a number of black and white bars. Subspecies It formerly included the Cuban black-hawk (''Buteogallus gundlachii'') as a subspecies. The mangrove black hawk, traditionally considered a distinct species, is now generally considered a subspecies, ''B. a. subtilis'', of the common black-hawk. Distribution and hab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Black Hawk
The common black hawk (''Buteogallus anthracinus'') is a bird of prey in the family Accipitridae, which also includes the eagles, hawks, and Old World vultures. Description The adult common black-hawk is long and weighs on average. It has very broad wings, and is mainly black or dark gray. The short tail is black with a single broad white band and a white tip. The bill is black and the legs and cere are yellow. The adults resemble zone-tailed hawks, but have fewer white bars on their tail and are larger in size. Sexes are similar, but immature birds are dark brown above with spotting and streaks. Their underparts are buff to whitish with dark blotches, and the tail has a number of black and white bars. Subspecies It formerly included the Cuban black-hawk (''Buteogallus gundlachii'') as a subspecies. The mangrove black hawk, traditionally considered a distinct species, is now generally considered a subspecies, ''B. a. subtilis'', of the common black-hawk. Distribution and hab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savanna Hawk (gavião-caboclo)
The savanna hawk (''Buteogallus meridionalis'') is a large raptor found in open savanna and swamp edges. It was formerly placed in the genus ''Heterospizias''. It breeds from Panama and Trinidad south to Bolivia, Uruguay and central Argentina. Description The savanna hawk is in length and weighs . The adult has a rufous body with grey mottling above and fine black barring below. The flight feathers of the long broad wings are black, and the tail is banded black and white. The legs are yellow. The call is a loud scream ''keeeeru''. Immature birds are similar to the adults but have darker, duller upperparts, paler underparts with coarser barring, and a whitish supercilium. This species perches very vertically, and its legs are strikingly long. Food and feeding The savanna hawk feeds on small mammals, small birds, lizards, snakes, toads, frogs, eels, other fish, crabs, roots, and large insects (such as grasshoppers). It usually sits on an open high perch from which it swoops on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Black Hawk
The great black hawk (''Buteogallus urubitinga'') is a bird of prey in the family Accipitridae, which also includes the eagles, hawks, and Old World vultures. Taxonomy The great black hawk was Species description, formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's ''Systema Naturae''. He placed it with the eagles, hawks and relatives in the genus ''Falco (bird), Falco'' and coined the binomial nomenclature, binomial name ''Falco urubitinga''. Gmelin's description was ultimately based on the "urubitinga" that had been described in 1648 by the German naturalist Georg Marcgrave in his ''Historia Naturalis Brasiliae''. The great black hawk is now one of nine species placed in the genus ''Buteogallus'' was introduced in 1830 by the French naturalist René Lesson. The name genus is a portmanteau of ''Buteo'', a genus introduced in 1779 by Bernard Germain de Lacépède for the buzzards and the genus ''Gallus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Black Hawk (Buteogallus Urubitinga) (48382757331)
The great black hawk (''Buteogallus urubitinga'') is a bird of prey in the family Accipitridae, which also includes the eagles, hawks, and Old World vultures. Taxonomy The great black hawk was formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's '' Systema Naturae''. He placed it with the eagles, hawks and relatives in the genus '' Falco'' and coined the binomial name ''Falco urubitinga''. Gmelin's description was ultimately based on the "urubitinga" that had been described in 1648 by the German naturalist Georg Marcgrave in his ''Historia Naturalis Brasiliae''. The great black hawk is now one of nine species placed in the genus ''Buteogallus'' was introduced in 1830 by the French naturalist René Lesson. The name genus is a portmanteau of ''Buteo'', a genus introduced in 1779 by Bernard Germain de Lacépède for the buzzards and the genus '' Gallus'' introduced in 1760 by Mathurin Jacques Brisson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rufous Crab Hawk
The rufous crab hawk (''Buteogallus aequinoctialis'') or rufous crab-hawk, is a Near Threatened species of bird of prey in subfamily Accipitrinae, the "true" hawks, of family Accipitridae.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved July 24, 2022 It is found on Trinidad and along the South American coastline from eastern Venezuela to southern Brazil.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved July 24, 2022 Taxonomy and systematics The rufous crab h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rufous Crab Hawk
The rufous crab hawk (''Buteogallus aequinoctialis'') or rufous crab-hawk, is a Near Threatened species of bird of prey in subfamily Accipitrinae, the "true" hawks, of family Accipitridae.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved July 24, 2022 It is found on Trinidad and along the South American coastline from eastern Venezuela to southern Brazil.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved July 24, 2022 Taxonomy and systematics The rufous crab h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-necked Hawk
The white-necked hawk (''Buteogallus lacernulatus'') is a Vulnerable species of bird of prey in subfamily Accipitrinae, the "true" hawks, of family Accipitridae. It is endemic to Brazil.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved July 24, 2022 Taxonomy and systematics The white-necked hawk was for a time placed in genus ''Leucopternis'' but molecular studies placed it in ''Buteogallus''. A 2009 paper proposed the new monotypic genus ''Amadonastur'' for it but this treatment has not been accepted by worldwide taxonomic systems.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-necked Hawk
The white-necked hawk (''Buteogallus lacernulatus'') is a Vulnerable species of bird of prey in subfamily Accipitrinae, the "true" hawks, of family Accipitridae. It is endemic to Brazil.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved July 24, 2022 Taxonomy and systematics The white-necked hawk was for a time placed in genus ''Leucopternis'' but molecular studies placed it in ''Buteogallus''. A 2009 paper proposed the new monotypic genus ''Amadonastur'' for it but this treatment has not been accepted by worldwide taxonomic systems.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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