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Sapphire-bellied Hummingbird
The sapphire-bellied hummingbird (''Chrysuronia lilliae'') is an Endangered species (IUCN status), Endangered species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is endemic to Colombia. Taxonomy and systematics The sapphire-bellied hummingbird was formerly placed in the genera ''Lepidopyga'' and ''Amazilia''. A molecular phylogenetic study published in 2014 found that both genera were polyphyletic. In the revised classification to create monophyletic genera, the sapphire-bellied hummingbird was moved by most taxonomic systems to ''Chrysuronia''.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, 2022Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Witmer Stone
Witmer Stone (September 22, 1866 – May 24, 1939) was an American ornithologist, botanist, and mammalogist. He worked for over 51 years in the Ornithology Department at the Academy of Natural Sciences of Philadelphia, and served in multiple roles including as Director from 1925 to 1928. Stone was a founding member of the Delaware Valley Ornithological Club in 1890 and established their periodical '' Cassinia''. He served as editor of the American Ornithologists' Union's periodical ''The Auk'' from 1912 to 1936 and as president of the organization from 1920 to 1923. He was a member of multiple scientific societies and president of the American Society of Mammalogists and the Pennsylvania Audubon Society. He published several books and hundreds of articles on birds, flora, and mammals with a focus on Eastern Pennsylvania and South Jersey. The Witmer Stone Wildlife Sanctuary in Cape May Point, New Jersey, was established in 1935 by the National Audubon Society and named in his h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gorget (bird)
A gorget ( ) is a patch of colored feathers found on the throat or upper breast of some species of birds. It is a feature found on many male hummingbirds, particularly those found in North America; these gorgets are typically iridescent. Other species, such as the purple-throated fruitcrow The purple-throated fruitcrow (''Querula purpurata'') is a species of bird in the family Cotingidae, the cotingas. It is the only species of the genus ''Querula''.Schulenberg, T. S., Ed. 2010Purple-throated Fruitcrow (''Querula purpurata'').Ne ... and chukar partridge, also show the feature. The term is derived from the gorget used in military armor to protect the throat (which is called ' in French). Feather wear and exposure to the sun can produce changes in the apparent color of iridescent gorget feathers. For example, fresh gorget feathers on the Anna's hummingbird are rose red; these fade to a coppery bronzy color with age. Functions A number of social functions have been sug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1917
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight 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 orders. More than half are passerine or "perching" birds. Birds have 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 loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Biota Of South America
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, invasive species, and climate change. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Birds Of Colombia
The following is a list of the 83 known endemic bird species in Colombia (about 4% of Colombian species) with notes about their general distribution. Twenty-three (28%) of the species are found only in the Sierra Nevada de Santa Marta, an isolated mountain range in northern Colombia with a very high degree of endemism. Endemic bird list Image gallery Image:Ortalis garrula.jpg, ''Ortalis garrula'' Image:Ortalis columbiana.JPG, ''Ortalis columbiana'' Image:Crax albertiPCCA20051227-1981B.jpg, ''Crax alberti'' Image:RhamphomicronDorsaleKeulemans.jpg, ''Ramphomicron dorsale'' Image:MonographTrochi4Goul 0226.jpg, ''Coeligena prunellei'' Image:MonographTrochi5Goul 0116.jpg, ''Amazilia castaneiventris'' Image:Capito hypoleucus.jpg, ''Capito hypoleucus'' Image:Grayish Piculet MatthewGable.JPG, ''Picumnus granadensis'' Image:MelanerpesPulcherSmit cleaned.png, ''Melanerpes pulcher'' Image:Pyrrhura viridicata.jpg, ''Pyrrhura viridicata'' Image:Grallaria bangsi.jpg, ''Grallaria bangsi'' Image: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salamanca Island Road Park
The Salamanca Island Road Park () is a national park located in the Caribbean Region of Colombia, on the western outskirts of the city of Ciénaga in the Magdalena Department. The flora and fauna is in abundance because of the confluence of sweet water flowing from the Magdalena River and saline water of the Caribbean Sea. It was created in 1964 to protect the abundant bird life and coastal mangroves. ' is included in the Spanish name () because of the road that runs through it, connecting Santa Marta with Barranquilla. In 2000 the park was designated a Biosphere reserve by UNESCO. Climate The climate is arid and dry and the temperature averages between 28 and 30 °C. The average yearly rainfall is 400 mm in the eastern part of the area, and 760 mm in the western part. The volume of water lost through evaporation and plant transpiration is greater than rainfall, leading to a water deficit. Flora and fauna Mangrove forests, tropical dry forests and riparian fore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it. It is involved in data gathering and Data analysis, analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through buildin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macaulay Library
The Macaulay Library is the world's largest archive of animal media. It includes more than 71 million photographs, 2.6 million audio recordings, and over three hundred thousand videos covering 96 percent of the world's bird species. There are an ever-increasing numbers of insect, fish, frog, and mammal recordings. The Library is part of Cornell Lab of Ornithology of Cornell University. History Arthur Augustus Allen and Peter Paul Kellogg made the first recordings of bird sound on May 18, 1929, in an Ithaca park. They used motion-picture film with synchronized sound to record a song sparrow, a house wren, and a rose-breasted grosbeak. This was the Beginning of Cornell Library of Natural Sounds. Graduate student Albert R. Brand and Cornell undergraduate M. Peter Keane developed recording equipment for use in the open field. In the next two years they had successfully recorded more than 40 species of birds. In 1931, Peter Keane and True McLean (a Cornell professor in electrical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xeno-canto
xeno-canto is a citizen science project and repository in which volunteers record, upload and annotate recordings of bird calls and sounds of orthoptera and bats. Since it began in 2005, it has collected over 575,000 sound recordings from more than 10,000 species worldwide, and has become one of the biggest collections of bird sounds in the world. All the recordings are published under one of the Creative Commons licenses, including some with open licences. Each recording on the website is accompanied by a spectrogram and location data on a map displaying geographical variation. Data from xeno-canto has been re-used in many (a few thousand) scientific papers. It has also been the source of data for an annual challenge on automatic birdsong recognition ("BirdCLEF") since 2014, conducted as part of the Conference and Labs of the Evaluation Forum. The website is supported by a number of academic and birdwatching institutions worldwide, with its primary support being in the Netherl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phenology
Phenology is the study of periodic events in biological life cycles and how these are influenced by seasonal and interannual variations in climate, as well as habitat factors (such as elevation). Examples include the date of emergence of leaves and flowers, the first flight of butterflies, the first appearance of migratory birds, the date of leaf colouring and fall in deciduous trees, the dates of egg-laying of birds and amphibia, or the timing of the developmental cycles of temperate-zone honey bee colonies. In the scientific literature on ecology, the term is used more generally to indicate the time frame for any seasonal biological phenomena, including the dates of last appearance (e.g., the seasonal phenology of a species may be from April through September). Because many such phenomena are very sensitive to small variations in climate, especially to temperature, phenological records can be a useful proxy for temperature in historical climatology, especially in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erythrina Fusca
''Erythrina fusca'' is a species of flowering tree in the legume family, Fabaceae. It is known by many common names, including purple coraltree, gallito, bois immortelle, bucayo, and the more ambiguous "bucare" and "coral bean". ''E. fusca'' has the widest distribution of any ''Erythrina'' species; it is the only one found in both the New and Old World. It grows on coasts and along rivers in tropical Asia, Oceania, the Mascarene Islands, Madagascar, Africa, and the Neotropics. The easy-to-grow and attractive flowering tree is cultivated as an ornamental shade and hedge plant. It is a common shade tree in cacao plantations. It attracts hummingbirds, which pollinate its flowers. ''E. fusca'' is the official flower of the Venezuelan state of Trujillo. Description ''E. fusca'' is a deciduous tree with spiny bark and light orange flowers. Its legume pods reach in length and contain dark brown seeds. The seeds are buoyant, allowing them disperse across oceans. The tree is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tea Mangrove
''Pelliciera rhizophorae'', known as the tea mangrove, is a less-common species of mangroves found along the Pacific coast from the Gulf of Nicoya in Costa Rica to the Esmeraldas River in Ecuador, as well as within stands located in Nicaragua, Panama, and Colombia. During eras such as the Cenozoic era, Cenozoic, the species was prevalent. The mangrove hummingbirds of Costa Rica live off the relatively large quantity of nectar produced by its prolific blooms. ''Pelliciera rhizophorae'' is the only species in the genus ''Pelliciera'' which was previously recognized as the only genus in the family Pellicieraceae, but is now included in the family Tetrameristaceae. References {{Taxonbar, from=Q2321967 Ericales Mangroves Flora of Central America Flora of Southern America Monotypic Ericales genera Tropical Eastern Pacific flora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
