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Gymnophaps
Mountain pigeons are four species of birds in the genus ''Gymnophaps'' in the pigeon family Columbidae. They are found on islands in eastern Indonesia and western Melanesia, where they inhabit hill and montane forest. Medium-sized pigeons with long tails and wings, they are long and weigh . They mostly have dull grey, white, or chestnut-brown plumage, their most distinctive feature being bright red skin around the eyes. Males and females mostly look alike, but the Papuan and pale mountain pigeons show slight sexual dimorphism. Mountain pigeons are very social and are usually seen in flocks of 10–40 birds, although some species can form flocks of more than 100 individuals. They are generally quiet and do not make many vocalisations apart from a distinctive whooshing noise while leaving their high-altitude roosts to feed in the morning. The genus was originally described by the Italian zoologist Tommaso Salvadori in 1874 and currently contains the Papuan, Seram, Buru, and p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gymnophaps Albertisii
Mountain pigeons are four species of birds in the genus ''Gymnophaps'' in the pigeon Family (biology), family Columbidae. They are found on islands in eastern Indonesia and western Melanesia, where they inhabit hill and Montane Forest, montane forest. Medium-sized pigeons with long tails and wings, they are long and weigh . They mostly have dull grey, white, or chestnut-brown plumage, their most distinctive feature being bright red skin around the eyes. Males and females mostly look alike, but the Papuan mountain pigeon, Papuan and pale mountain pigeons show slight sexual dimorphism. Mountain pigeons are very Sociality, social and are usually seen in Flock (birds), flocks of 10–40 birds, although some species can form flocks of more than 100 individuals. They are generally quiet and do not make many vocalisations apart from a distinctive whooshing noise while leaving their high-altitude Communal roosting, roosts to feed in the morning. The genus was originally Species descrip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Papuan Mountain Pigeon
The Papuan mountain pigeon (''Gymnophaps albertisii'') is a species of bird in the pigeon Family (biology), family, Columbidae. It is found in the Bacan Islands, New Guinea, the D'Entrecasteaux Islands, and the Bismarck Archipelago, where it inhabits primary forest, montane forest, and lowlands. It is a medium-sized species of pigeon, being long and weighing on average. Adult males have slate-grey upperparts, chestnut-maroon throats and bellies, whitish breasts, and a pale grey terminal tail band. The Lore (anatomy), lores and Orbit (anatomy), orbital region are bright red. Females are similar, but have grayish breasts and grey edges to the throat feathers. The Papuan mountain pigeon is frugivorous, feeding on figs and drupes. It breeds from October to March in the Schrader Range, but may breed throughout the year across its range. It builds nests out of sticks and twigs in a tree or makes a ground nest in short dry grass, and lays a single egg. The species is very Sociality, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buru Mountain Pigeon
The Buru mountain pigeon, formerly also long-tailed mountain pigeon (''Gymnophaps mada'') is a species of bird in the pigeon family Columbidae. It is endemic to Indonesia and inhabits montane forest and disturbed lowland forest on Buru. It was formerly considered to be conspecific with the Seram mountain pigeon. It is a medium-sized pigeon long, and has a blue-grey crown and neck, darker slate-grey upperparts, and a white to pale buff-pink throat and breast that becomes buff-pink towards the belly. The species is slightly sexually dimorphic, with females being smaller and having more dark red on the breast. The Buru mountain pigeon feeds on fruit. Its breeding season is thought to be from October to December. It is listed as being of least concern by the International Union for Conservation of Nature (IUCN) on the IUCN Red List due to a sufficiently large range and a stable population. The population is estimated to be 20,000–49,999. Taxonomy and systematics The Buru mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seram Mountain Pigeon
The Seram mountain pigeon (''Gymnophaps stalkeri'') is a species of bird in the pigeon family Columbidae that is endemic to the island of Seram in Indonesia, where it inhabits hill forest. It was long considered to be a subspecies of the Buru mountain pigeon, but was split on the basis of differences in appearance. It is a medium-sized pigeon with a buff-pink face and breast, wine-pink underparts, a grey nape, crown, back of neck, and thighs, and dark chestnut belly and underside of the tail. The Seram mountain pigeon feeds on fruit and feeds in flocks of up to 50 birds. The only known nest was observed in September in old-growth montane forest and contained one egg. It is listed as being of least concern by the International Union for Conservation of Nature (IUCN) on the IUCN Red List due to its stable population and sufficiently large range. Taxonomy and systematics The Seram mountain pigeon was described as ''Columba stalkeri'' by the Scottish ornithologist William Ogilv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pale Mountain Pigeon
The pale mountain pigeon (''Gymnophaps solomonensis'') is a species of bird in the pigeon Family (biology), family Columbidae. It is endemic to the Solomon Islands (archipelago), Solomon Islands archipelago, where it inhabits Old-growth forest, old-growth and Secondary forest, secondary Montane Forest, montane forest. It is a medium-size pigeon with an average length of and a weight of . The head and neck are whitish-grey, the belly and lower breast are Buff (colour), buffy-pink, and the Cloaca#Birds, vent and undertail coverts are pale grey. The upperparts are smoky-grey with darker fringes on the Bird#Anatomy and physiology, mantle and wing coverts. Both sexes look similar, but there can be large variation in individual appearance. The pale mountain pigeon feeds on fruit and forages in large flocks. Breeding occurs from July to September in Bougainville Island, Bougainville and it prefers stunted moss forest containing ''Eugenia'' and ''Syzygium'' trees during the breeding se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Columbidae
Columbidae is a bird Family (biology), family consisting of doves and pigeons. It is the only family in the Order (biology), order Columbiformes. These are stout-bodied birds with small heads, relatively short necks and slender bills that in some species feature fleshy ceres. They Herbivore, feed largely on plant matter, feeding on seeds (granivore, granivory), fruit (frugivore, frugivory), and foliage (folivore, folivory). In colloquial English, the smaller species tend to be called "doves", and the larger ones "pigeons", although the distinction is not consistent, and there is no scientific separation between them. Historically, the common names for these birds involve a great deal of variation. The bird most commonly referred to as "pigeon" is the domestic pigeon, descendant of the wild rock dove, which is a common Urban wildlife, inhabitant of cities as the feral pigeon. Columbidae contains 51 genera divided into 353 species. The family occurs worldwide, often in close p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arboreal Locomotion
Arboreal locomotion is the animal locomotion, locomotion of animals in trees. In habitats in which trees are present, animals have evolution, evolved to move in them. Some animals may scale trees only occasionally (scansorial), but others are exclusively arboreal. The habitats pose numerous mechanical challenges to animals moving through them and lead to a variety of anatomical, behavioral and ecological consequences as well as variations throughout different species.Matt Cartmill, Cartmill, M. (1985). "Climbing". pp. 73–88 ''In'': Hildebrand, Milton; Bramble, Dennis M.; species:Karel Frederik Liem, Liem, Karel F.; David B. Wake, Wake, David B. (editors) (1985). ''Functional Vertebrate Morphology''. Cambridge, Massachusetts: Harvard University Press, Belknap Press. 544 pp. . Furthermore, many of these same principles may be applied to climbing without trees, such as on rock piles or mountains. Some animals are exclusively arboreal in habitat, such as tree snails. Biomechanic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Archive
The Internet Archive is an American 501(c)(3) organization, non-profit organization founded in 1996 by Brewster Kahle that runs a digital library website, archive.org. It provides free access to collections of digitized media including websites, Application software, software applications, music, audiovisual, and print materials. The Archive also advocates a Information wants to be free, free and open Internet. Its mission is committing to provide "universal access to all knowledge". The Internet Archive allows the public to upload and download digital material to its data cluster, but the bulk of its data is collected automatically by its web crawlers, which work to preserve as much of the public web as possible. Its web archiving, web archive, the Wayback Machine, contains hundreds of billions of web captures. The Archive also oversees numerous Internet Archive#Book collections, book digitization projects, collectively one of the world's largest book digitization efforts. ... [...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 classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek Dark Ages, Dark Ages (), the Archaic Greece, Archaic or Homeric Greek, Homeric period (), and the Classical Greece, Classical period (). Ancient Greek was the language of Homer and of fifth-century Athens, fifth-century Athenian historians, playwrights, and Ancient Greek philosophy, 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 Homeric Greek, Epic and Classical periods of the language, which are the best-attested periods and considered most typical of Ancient Greek. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biodiversity Heritage Library
The Biodiversity Heritage Library (BHL) is the world’s largest open-access digital library for biodiversity literature and archives. BHL operates as a worldwide consortium of natural history, botanical, research, and national libraries working together to address this challenge by digitizing the natural history literature held in their collections and making it freely available for open access as part of a global "biodiversity community". The BHL consortium works with the international taxonomic community, publishers, bioinformaticians, and information technology professionals to develop tools and services to facilitate greater access, interoperability, and reuse of content and data. BHL provides a range of services, data exports, and APIs to allow users to download content, harvest source data files, and reuse materials for research purposes. Through taxonomic intelligence tools developed by Global Names Architecture, BHL indexes the taxonomic names throughout the collection, al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological Type (biology), type wiktionary:en:specimen, specimen (or specimens). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the International Code of Nomenclature for algae, fungi, and plants, code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name with that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
