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Dryocopus Pileatus 4zz
''Dryocopus'' is a genus of large powerful woodpeckers, typically 35–45 cm in length. It has representatives in North and South America, Europe, and Asia; some South American species are endangered. It was believed to be closely related to the American genus ''Campephilus'', but it is part of an entirely different lineage of woodpeckers altogether (Benz ''et al.'', 2006) Their breeding habitat is forested areas with large trees, where they nest in a large cavity in a dead tree or a dead part of a tree. They may excavate a new hole each year, creating habitat for other large cavity nesting birds. They are non-migratory permanent residents. They are mainly black in plumage with red on the crown of the head, often as a crest. Most species also have some white areas of plumage, especially on the head, and some have additional red facial markings. The male, female and juvenile plumages of each species usually differ, often in the extent of red on the crown and elsewhere on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetle
Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described insects and 25% of all known animal life-forms; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ladybugs) eat aphids, scale insects, thrips, and other plant-sucking insects that damage crops. Beetles typically have a particularly hard e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dryocopus Lineatus (Carpintero Real) (24726276181)
The lineated woodpecker (''Dryocopus lineatus'') is a very large woodpecker which is a resident breeding bird from southern Mexico to northern Argentina and on Trinidad in the Caribbean. Taxonomy In 1760 the French zoologist Mathurin Jacques Brisson included a description of the lineated woodpecker in his ''Ornithologie'' based on a specimen collected in Cayenne, French Guiana. He used the French name ''Le pic noir hupé de Cayenne'' and the Latin name ''Picus niger cayanensis cristatus''. The two stars (**) at the start of the section indicates that Brisson based his description on the examination of a specimen. Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the International Commission on Zoological Nomenclature. When in 1766 the Swedish naturalist Carl Linnaeus updated his ''Systema Naturae'' for the 12th edition, he added 240 species that had been previously described by Brisson. One of these was the lineated woodpe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celeus (bird)
''Celeus'' is a genus of bird in the woodpecker family, Picidae, found in tropical and subtropical forests and woodlands of Central and South America. The genus contains 13 extant species. One, Kaempfer's woodpecker (''C. obrieni''), was believed to be extinct until a specimen was caught in 2006. The species in the genus are medium-sized, in length (with chestnut woodpecker (''Celeus elegans'') the longest), and weigh between . They have limited plumage colour with the head and crest mainly lighter in colour. The feet, tail, tongue and bill of the birds in the genus are adapted for the specialised resources required for its survival and reproduction (for example breeding sites and large food supplies). They are native residents and do not migrate. They are generally insectivorous but will eat seeds and fruits. The birds are monogamous with both sexes sharing nest and brooding care. Some species nest communally. Many live near humans but are seen as destructive in agri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piculus
''Piculus'' is a genus of birds in the woodpecker family Picidae that are found in Central and South America. Taxonomy The genus was introduced by the German naturalist Johann Baptist von Spix in 1824. The type species was subsequently designated as the golden-green woodpecker (''Piculus chrysochloros'') by the American ornithologist Harry C. Oberholser in 1923. The generic name is a diminutive of the Latin word ''Picus'' meaning "woodpecker". The genus forms part of the woodpecker subfamily Picinae and has a sister relationship to the genus ''Dryocopus'' whose species are found in Eurasia and the Americas. The genus ''Piculus'' is a member of the tribe Picini and belongs to a clade that contains five genera: ''Colaptes'', ''Piculus'', ''Mulleripicus'', ''Dryocopus'' and ''Celeus''. The genus contains seven species: Five other species, formerly placed here, are now in ''Colaptes ''Colaptes'' is a genus of birds in the woodpecker family Picidae. The 14 species are found acr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colaptes
''Colaptes'' is a genus of birds in the woodpecker family Picidae. The 14 species are found across the Americas. ''Colaptes'' woodpeckers typically have a brown or green back and wings with black barring, and a beige to yellowish underside, with black spotting or barring. There are usually colorful markings on the head. Many of these birds – particularly the northerly species – are more terrestrial than usual among woodpeckers. Historically, there has been considerable uncertainty in assigning woodpecker species to genera and it is only by comparing DNA sequences that it has become possible to confidently place many of the species. Taxonomy The genus ''Colaptes'' was introduced by the Irish zoologist Nicholas Aylward Vigors in 1825 with the northern flicker (''Colaptes auratus'') as the type species. The name is from the Ancient Greek κολάπτης (''kolaptēs'') meaning "chiseller". The genus forms part of the woodpecker subfamily Picinae and has a sister r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tribe (biology)
In biology, a tribe is a taxonomic rank above genus, but below family and subfamily. It is sometimes subdivided into subtribes. By convention, all taxonomic ranks from genus upwards are capitalized, including both tribe and subtribe. In zoology, the standard ending for the name of a zoological tribe is "-ini". Examples include the tribes Caprini (goat-antelopes), Hominini (hominins), Bombini (bumblebees), and Thunnini (tunas). The tribe Hominini is divided into subtribes by some scientists; subtribe Hominina then comprises "humans". The standard ending for the name of a zoological subtribe is "-ina". In botany, the standard ending for the name of a botanical tribe is "-eae". Examples include the tribes Acalypheae and Hyacintheae. The tribe Hyacintheae is divided into subtribes, including the subtribe Massoniinae. The standard ending for the name of a botanical subtribe is "-inae". In bacteriology, the form of tribe names is as in botany, e.g., Pseudomonadeae, based on the ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consisting of the regions that are situated south of mainland China, east of the Indian subcontinent, and north-west of mainland Australia. Southeast Asia is bordered to the north by East Asia, to the west by South Asia and the Bay of Bengal, to the east by Oceania and the Pacific Ocean, and to the south by Australia (continent), Australia and the Indian Ocean. Apart from the British Indian Ocean Territory and two out of atolls of Maldives, 26 atolls of Maldives in South Asia, Maritime Southeast Asia is the only other subregion of Asia that lies partly within the Southern Hemisphere. Mainland Southeast Asia is completely in the Northern Hemisphere. East Timor and the southern portion of Indonesia are the only parts that are south of the Equator. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Asia
South Asia is the southern subregion of Asia, which is defined in both geographical and ethno-cultural terms. The region consists of the countries of Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka.;;;;;;;; Topographically, it is dominated by the Indian subcontinent and defined largely by the Indian Ocean on the south, and the Himalayas, Karakoram, and Pamir mountains on the north. The Amu Darya, which rises north of the Hindu Kush, forms part of the northwestern border. On land (clockwise), South Asia is bounded by Western Asia, Central Asia, East Asia, and Southeast Asia. The South Asian Association for Regional Cooperation (SAARC) is an economic cooperation organization in the region which was established in 1985 and includes all eight nations comprising South Asia. South Asia covers about , which is 11.71% of the Asian continent or 3.5% of the world's land surface area. The population of South Asia is about 1.9 billion or about one- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mulleripicus
''Mulleripicus'' is a genus of birds in the woodpecker family Picidae. They are found in South and Southeast Asia. The genus forms part of the woodpecker subfamily Picinae and has a sister relationship to the genus ''Dryocopus'' whose species are widely distributed in Eurasia and the Americas. Taxonomy The genus ''Mulleripicus'' was erected by the French naturalist Charles Lucien Bonaparte to accommodate the great slaty woodpecker (''Mulleripicus pulverulentus''). The genus name honours the German naturalist Salomon Müller, The genus belongs to the tribe Picini and is a member of a clade that contains the five genera: ''Colaptes'', ''Piculus'', ''Mulleripicus'', ''Dryocopus'' and ''Celeus Celeus or Keleus (Ancient Greek: Κελεός ''Keleós'') was the king of Eleusis in Greek mythology, husband of Metaneira and father of several daughters, who are called Callidice, Demo, Cleisidice and Callithoe in the ''Homeric Hymn to Dem ...''. The genus contains four species. Ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sister Taxon
In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and taxon B are sister groups to each other. Taxa A and B, together with any other extant or extinct descendants of their most recent common ancestor (MRCA), form a monophyletic group, the clade AB. Clade AB and taxon C are also sister groups. Taxa A, B, and C, together with all other descendants of their MRCA form the clade ABC. The whole clade ABC is itself a subtree of a larger tree which offers yet more sister group relationships, both among the leaves and among larger, more deeply rooted clades. The tree structure shown connects through its root to the rest of the universal tree of life. In cladistic standards, taxa A, B, and C may represent specimens, species, genera, or any other taxonomic units. If A and B are at the same taxonomi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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