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Selasphorus Flammula 424635137
''Selasphorus'' is a genus of hummingbirds from Middle and North America. Taxonomy The genus ''Selasphorus'' was introduced in 1832 by the English naturalist William Swainson to accommodate the rufous hummingbird which is now the type species. The name combines the Ancient Greek ''selas'' meaning "light" or "flame" with ''-phoros'' meaning "-carrying". The genus contains the following nine species: The wine-throated hummingbird and the bumblebee hummingbird were formerly placed in the genus ''Atthis''. Molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ... studies published in 2014 and 2017 found that ''Atthis'' was embedded within ''Selasphorus''. The genera were therefore merged and these hummingbirds were moved to ''Selasphorus''. Ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broad-tailed Hummingbird
The broad-tailed hummingbird (''Selasphorus platycercus'') is a medium-sized hummingbird species found in highland regions from western United States and Western Canada to Mexico and Guatemala. Description Medium in size, the broad-tailed hummingbird is in length and possesses an overall wingspan of . Weighing around , the female tends to be slightly larger than the male. Adults of both sexes show an iridescent green back, white eye ring and a rounded black tail projecting beyond their wing tips, from which their name was inspired. This species shows sexual dimorphism, which means that male and female have different characteristics. The male possesses a characteristic bright rose-red gorget. An identification characteristic is the white eye ring. The female can be distinguished from the male by her paler coloration, cinnamon flanks, and spotted cheeks absent in the male. Vocalizations The broad-tailed hummingbird produces several different sound patterns. This bird's call ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus Ellioti
The wine-throated hummingbird (''Selasphorus ellioti'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in El Salvador, Guatemala, Honduras, and Mexico. Taxonomy and systematics The International Ornithological Committee (IOC), the North American Classification Committee of the American Ornithological Society, and the Clements taxonomy place the wine-throated hummingbird in genus ''Selasphorus''. BirdLife International's Handbook of the Birds of the World (HBW) places it in genus ''Atthis''. The three worldwide taxonomic systems assign two subspecies, the nominate ''S. e. ellioti''/''A. e. ellioti'' and ''S. e. selasphoroides''/''A. e. selasphoroides''.Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementscheck ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Genera
Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a four-chambered heart, and a strong yet lightweight Bird skeleton, skeleton. Birds live worldwide and range in size from the bee hummingbird to the common ostrich. There are over 11,000 living species and they are split into 44 Order (biology), orders. More than half are passerine or "perching" birds. Birds have Bird wing, wings whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the Flightless bird, loss of flight in some birds, including ratites, penguins, and diverse endemism, endemic island species. The digestive and respiratory systems of birds are also uniquely a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus
''Selasphorus'' is a genus of hummingbirds from Middle and North America. Taxonomy The genus ''Selasphorus'' was introduced in 1832 by the English naturalist William Swainson to accommodate the rufous hummingbird which is now the type species. The name combines the Ancient Greek ''selas'' meaning "light" or "flame" with ''-phoros'' meaning "-carrying". The genus contains the following nine species: The wine-throated hummingbird and the bumblebee hummingbird were formerly placed in the genus ''Atthis''. Molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ... studies published in 2014 and 2017 found that ''Atthis'' was embedded within ''Selasphorus''. The genera were therefore merged and these hummingbirds were moved to ''Selasphorus''. Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetic
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus Scintilla
The scintillant hummingbird (''Selasphorus scintilla'') is a hummingbird endemic to Costa Rica and Panama. This species is replaced at higher elevations by its relative, the volcano hummingbird, ''S. flammula''. Habitat It inhabits brushy forest edges, coffee plantations and sometimes gardens at altitudes from , and up to when not breeding. Description It is only long, including the bill. The male weighs and the female . This is one of the smallest birds in existence, marginally larger than the bee hummingbird. The black bill is short and straight. The adult male scintillant hummingbird has bronze-green upperparts and a rufous and black-striped tail. The throat is brilliant red, separated from the cinnamon underparts by a white neck band. The female is similar, but her throat is buff with small green spots and the flanks are richer rufous. Young birds resemble the female but have rufous fringes to the upperpart plumage. Breeding The female scintillant hummingbird is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Grinnell
Joseph P. Grinnell (February 27, 1877 – May 29, 1939) was an American field biologist and zoologist. He made extensive studies of the fauna of California, and is credited with introducing a method of recording precise field observations known as the Joseph Grinnell#Grinnell Method of note taking, Grinnell System. He served as the first director of the Museum of Vertebrate Zoology at the University of California, Berkeley from the museum's inception in 1908 until his death. He edited ''The Condor (journal), The Condor'', a publication of the Cooper Ornithological Society, Cooper Ornithological Club, from 1906 to 1939, and authored many articles for scientific journals and ornithological magazines. He wrote several books, among them ''The Distribution of the Birds of California'' and ''Animal Life in the Yosemite''. He also developed and popularized the concept of the ecological niche, niche. Early years Joseph Grinnell was born February 27, 1877, the first of three children b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus Sasin
Allen's hummingbird (''Selasphorus sasin'') is a species of hummingbird that breeds in the western United States. It is one of seven species in the genus ''Selasphorus''. Description Allen's hummingbird is a small bird, with mature adults reaching only in length and weighing approximately 2 to 4 grams in weight. They are known for their vibrant colors and energetic behaviors, making them a popular subject for birdwatchers and nature enthusiasts. The male has a green back and forehead, with rust-colored (rufous) flanks, rump, and tail. The male's throat is an iridescent orange-red. The male hummingbirds make use of their elaborate colors to impress the females, which is crucial for mating season. The female and immature Allen's hummingbirds are similarly colored, but lack the iridescent throat patch, instead having a series of speckles on their throats. Females are mostly green, featuring rufous color only on the tail, which also has white tips. Immature Allen's hummingbirds are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus Rufus
The rufous hummingbird (''Selasphorus rufus'') is a small hummingbird, about long with a long, straight and slender bill. These birds are known for their extraordinary flight skills, flying during their migratory transits. It is one of nine species in the genus ''Selasphorus''. Taxonomy The rufous hummingbird 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 all the other hummingbirds in the genus ''Trochilus'' and coined the binomial name ''Trochilus rufus''. Gmelin based his description on the ruff-necked hummingbird described by John Latham in 1782 and the ruffed honeysucker described by Thomas Pennant in 1785. The type locality given by Gmelin was Nootka Sound on the west coast of Vancouver Island in western Canada, although breeding was estimated to occur in northwestern North America and wintering in westcentral Mexico. The rufous hummingbird is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus Platycercus
The broad-tailed hummingbird (''Selasphorus platycercus'') is a medium-sized hummingbird species found in highland regions from western United States and Western Canada to Mexico and Guatemala. Description Medium in size, the broad-tailed hummingbird is in length and possesses an overall wingspan of . Weighing around , the female tends to be slightly larger than the male. Adults of both sexes show an iridescent green back, white eye ring and a rounded black tail projecting beyond their wing tips, from which their name was inspired. This species shows sexual dimorphism, which means that male and female have different characteristics. The male possesses a characteristic bright rose-red gorget. An identification characteristic is the white eye ring. The female can be distinguished from the male by her paler coloration, cinnamon flanks, and spotted cheeks absent in the male. Vocalizations The broad-tailed hummingbird produces several different sound patterns. This bird's call ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus Heloisa
The bumblebee hummingbird (''Selasphorus heloisa'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is endemic to Mexico, but has occurred as a vagrant in the United States. Taxonomy and systematics The International Ornithological Committee (IOC), the North American Classification Committee of the American Ornithological Society, and the Clements taxonomy place the bumblebee hummingbird in genus ''Selasphorus''. BirdLife International's Handbook of the Birds of the World (HBW) places it in genus ''Atthis''. The three worldwide taxonomic systems assign two subspecies, the nominate ''S. h. heloisa''/''A. h. heliosa'' and ''S. h. margarethae''/''A. h. margarethae''.Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementsche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selasphorus Flammula
The volcano hummingbird (''Selasphorus flammula'') is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Costa Rica and Panama.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 This hummingbird is the one that appears on the 20 thousand colones bill from Costa Rica. Taxonomy and systematics The volcano hummingbird has three subspecies, the nominate ''S. f. flammula'', ''S. f. torridus'', and ''S. f. simoni''. All three have at times been treated as color morphs rather than subspecies and at other times as individual species.Stiles, F.G. and G. M. Kirwan (2020). Volcano Hummingbird (''Selasphorus flammula''), version 1.0. In Birds of the World (J. del Hoyo, A. Ellio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
