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Chaetocercus
''Chaetocercus'' is a genus of hummingbirds in the family Trochilidae. Taxonomy The genus ''Chaetocercus'' was introduced in 1855 by the English zoologist George Robert Gray with the rufous-shafted woodstar as the type species. The name is a combination of the Ancient Greek words ''khaitē'', meaning "hair" and ''kerkos'', meaning "tail". The genus contains six species: * White-bellied woodstar (''Chaetocercus mulsant'') * Little woodstar (''Chaetocercus bombus'') * Gorgeted woodstar (''Chaetocercus heliodor'') *Santa Marta woodstar (''Chaetocercus astreans'') * Esmeraldas woodstar (''Chaetocercus berlepschi'') * Rufous-shafted woodstar (''Chaetocercus jourdanii'') All these species, except for the rufous-shafted woodstar, were formerly placed in the genus ''Acestrura''. In 1999 Karl-Ludwig Schuchmann remarked in the ''Handbook of the Birds of the World The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Esmeraldas Woodstar
The Esmeraldas woodstar (''Chaetocercus berlepschi'') is a rare, neotropical species of hummingbird in the family Trochilidae. There are six different species in the woodstar genus''.'' Most of them are poorly studied due to their small size, extremely similar resemblance to each other, and rarity. Esmeraldas woodstars are one of the smallest bird species. They are Sexual dimorphism, sexually dimorphic. The main difference between sexes is that males have a bright purple throat. Esmeraldas woodstars are found only on the Pacific coast of west Ecuador in semi-deciduous to evergreen forests. They feed on the nectar of flowering shrubs and trees. The main threat to this species is deforestation. Esmeraldas woodstars are Vulnerable species, Vulnerable and require habitat protection. Taxonomy The Esmeraldas woodstar belongs to the family Hummingbird, Trochilidae and the genus ''Chaetocercus.'' There are six species in this genus: the Esmeraldas woodstar ''(C. berlepschi)'', the white ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaetocercus
''Chaetocercus'' is a genus of hummingbirds in the family Trochilidae. Taxonomy The genus ''Chaetocercus'' was introduced in 1855 by the English zoologist George Robert Gray with the rufous-shafted woodstar as the type species. The name is a combination of the Ancient Greek words ''khaitē'', meaning "hair" and ''kerkos'', meaning "tail". The genus contains six species: * White-bellied woodstar (''Chaetocercus mulsant'') * Little woodstar (''Chaetocercus bombus'') * Gorgeted woodstar (''Chaetocercus heliodor'') *Santa Marta woodstar (''Chaetocercus astreans'') * Esmeraldas woodstar (''Chaetocercus berlepschi'') * Rufous-shafted woodstar (''Chaetocercus jourdanii'') All these species, except for the rufous-shafted woodstar, were formerly placed in the genus ''Acestrura''. In 1999 Karl-Ludwig Schuchmann remarked in the ''Handbook of the Birds of the World The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Marta Woodstar
The Santa Marta woodstar (''Chaetocercus astreans'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is endemic to Colombia.HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved 27 May 2021 Taxonomy and systematics The Santa Marta woodstar and several other species in genus ''Chaetocercus'' were formerly placed in genus ''Acestrura''. In addition, it was for a time treated as a subspecies of the gorgeted woodstar (''C. heliodor''). It has been in its current position since the late 20th century. It is monotypic. Description The Santa Marta woodstar is about long. Both sexes have a straight black bill. The male's head is shiny green and the rest of the upperparts dark shiny bluish. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gorgeted Woodstar
The gorgeted woodstar (''Chaetocercus heliodor'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Colombia, Ecuador, and Venezuela.HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved 27 May 2021 Taxonomy and systematics The gorgeted woodstar and several other species in genus ''Chaetocercus'' were formerly placed in genus ''Acestrura'' but have been in their current position since the late 20th century. It has two subspecies, the nominate ''C. h. heliodor'' and ''C. h. cleavesi''. Description The gorgeted woodstar is long. It is the smallest woodstar, a group of species that collectively are among the world's smallest birds. Both sexes have a straight black bill. The n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-bellied Woodstar
The white-bellied woodstar (''Chaetocercus mulsant'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Bolivia, Colombia, Ecuador, and Peru.HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved 27 May 2021Remsen, 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 white-bellied woodstar and several other species in genus ''Chaetocercus'' were formerly placed in genus ''Acestrura'' but have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gorgeted Woodstar
The gorgeted woodstar (''Chaetocercus heliodor'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Colombia, Ecuador, and Venezuela.HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved 27 May 2021 Taxonomy and systematics The gorgeted woodstar and several other species in genus ''Chaetocercus'' were formerly placed in genus ''Acestrura'' but have been in their current position since the late 20th century. It has two subspecies, the nominate ''C. h. heliodor'' and ''C. h. cleavesi''. Description The gorgeted woodstar is long. It is the smallest woodstar, a group of species that collectively are among the world's smallest birds. Both sexes have a straight black bill. The n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little Woodstar
The little woodstar (''Chaetocercus bombus''), called estrellita chica in South America, is a Near Threatened species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Colombia, Ecuador and Peru.HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved 27 May 2021 Taxonomy and systematics The little woodstar and several other species in genus ''Chaetocercus'' were formerly placed in genus ''Acestrura'' but have been in their current position since the late 20th century. The species is monotypic. Description The little woodstar is long. Both sexes have a straightish black bill. The male is mostly dark bronzy blue-green. It has a buffy white line behind the eye that curves down to meet the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rufous-shafted Woodstar
The rufous-shafted woodstar (''Chaetocercus jourdanii'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Colombia, Trinidad and Tobago, and Venezuela. Taxonomy and systematics The rufous-shafted woodstar was formally described in 1839 by the French ornithologist Jules Bourcier based on specimens collected in Trinidad. Bourcier placed the new species in the genus ''Ornismya'' and coined the binomial name ''Ornismya jourdanii''. The species is now placed in the genus ''Chaetocercus'' that was introduced in 1855 by the English zoologist George Robert Gray with the rufous-shafted woodstar as the type species. The genus name is a combination of the Ancient Greek words ''khaitē'', meaning "hair" and ''kerkos'', meaning "tail". The specific epithet was chosen by Bourcier to honour the French zoologist Claude Jourdan. Three subspecies are recognised: * ''C. j. andinus'' Phelps, WH & Phelps, WH Jr, 1949 – northea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rufous-shafted Woodstar
The rufous-shafted woodstar (''Chaetocercus jourdanii'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Colombia, Trinidad and Tobago, and Venezuela. Taxonomy and systematics The rufous-shafted woodstar was formally described in 1839 by the French ornithologist Jules Bourcier based on specimens collected in Trinidad. Bourcier placed the new species in the genus ''Ornismya'' and coined the binomial name ''Ornismya jourdanii''. The species is now placed in the genus ''Chaetocercus'' that was introduced in 1855 by the English zoologist George Robert Gray with the rufous-shafted woodstar as the type species. The genus name is a combination of the Ancient Greek words ''khaitē'', meaning "hair" and ''kerkos'', meaning "tail". The specific epithet was chosen by Bourcier to honour the French zoologist Claude Jourdan. Three subspecies are recognised: * ''C. j. andinus'' Phelps, WH & Phelps, WH Jr, 1949 – northea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handbook Of The Birds Of The World
The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx Edicions in partnership with BirdLife International. It is the first handbook to cover every known living species of bird. The series was edited by Josep del Hoyo, Andrew Elliott, Jordi Sargatal and David A. Christie. All 16 volumes have been published. For the first time an animal class will have all the species illustrated and treated in detail in a single work. This has not been done before for any other group in the animal kingdom. Material in each volume is grouped first by family, with an introductory article on each family; this is followed by individual species accounts (taxonomy, subspecies and distribution, descriptive notes, habitat, food and feeding, breeding, movements, status and conservation, bibliography). In addition, all volumes except the first and second contain an essay on a particular ornithological theme. More than 200 renowned spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic period (), and the Classical period (). Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical periods of the language. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regarded as a separate historical stage, although its earliest form closely resembles Attic Greek and its latest form approaches Medieval Greek. There were several regional dialects of Ancient Greek, of which Attic Greek developed into Koi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Robert Gray
George Robert Gray FRS (8 July 1808 – 6 May 1872) was an English zoologist and author, and head of the ornithological section of the British Museum, now the Natural History Museum, in London for forty-one years. He was the younger brother of the zoologist John Edward Gray and the son of the botanist Samuel Frederick Gray. George Gray's most important publication was his ''Genera of Birds'' (1844–49), illustrated by David William Mitchell and Joseph Wolf, which included 46,000 references. Biography He was born in Little Chelsea, London, to Samuel Frederick Gray, naturalist and pharmacologist, and Elizabeth (née Forfeit), his wife. He was educated at Merchant Taylor's School. Gray started at the British Museum as Assistant Keeper of the Zoology Branch in 1831. He began by cataloguing insects, and published an ''Entomology of Australia'' (1833) and contributed the entomogical section to an English edition of Georges Cuvier's ''Animal Kingdom''. Gray described many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
