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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] |
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 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] |
Hummingbird Species Of North America
Hummingbirds are birds native to the Americas and comprise the biological family Trochilidae. With approximately 366 species and 113 genera, they occur from Alaska to Tierra del Fuego, but most species are found in Central and South America. As of 2024, 21 hummingbird species are listed as endangered or critically endangered, with numerous species declining in population. Hummingbirds have varied specialized characteristics to enable rapid, maneuverable flight: exceptional metabolic capacity, adaptations to high altitude, sensitive visual and communication abilities, and long-distance migration in some species. Among all birds, male hummingbirds have the widest diversity of plumage color, particularly in blues, greens, and purples. Hummingbirds are the smallest mature birds, measuring in length. The smallest is the bee hummingbird, which weighs less than , and the largest is the giant hummingbird, weighing . Noted for long beaks, hummingbirds are specialized for feeding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hummingbird
Hummingbirds are birds native to the Americas and comprise the Family (biology), biological family Trochilidae. With approximately 366 species and 113 genus, genera, they occur from Alaska to Tierra del Fuego, but most species are found in Central America, Central and South America. As of 2024, 21 hummingbird species are listed as Endangered species, endangered or critically endangered, with numerous species declining in population. Hummingbirds have varied specialized characteristics to enable rapid, maneuverable flight: exceptional metabolism, metabolic capacity, adaptations to high altitude, sensitive visual and communication abilities, and long-distance migration in some species. Among all birds, male hummingbirds have the widest diversity of plumage color, particularly in blues, greens, and purples. Hummingbirds are the smallest mature birds, measuring in length. The smallest is the bee hummingbird, which weighs less than , and the largest is the giant hummingbird, weig ... [...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] |
Rufous Hummingbird
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 ... [...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 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] |
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] |
