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Crimson-breasted Woodpecker
The crimson-breasted woodpecker or scarlet-breasted woodpecker (''Dryobates cathpharius'') is a species of bird in the family Picidae. It is found in Bangladesh, Bhutan, China, India, Laos, Myanmar, Nepal, Thailand, and Vietnam. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. Some taxonomic authorities continue to place this species in the genus ''Dendrocopos''. The scarlet-breasted woodpecker (''Dryobates cathpharius pernii''), is considered to be distinct by some authorities, but others consider it to be conspecific. Taxonomy From Khangchendzonga National Park, West Sikkim, India.">left The taxonomy of this species is somewhat confused. ''D. cathpharius'' is sometimes included with ''Dendrocopos pernyii'' as a single species, but the two have various amounts of red on head and breast and other distinguishing features, including size. In their ''Handbook of the Birds of the World Alive'', ''del Hoyo, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eaglenest Wildlife Sanctuary
Eaglenest or Eagle's Nest Wildlife Sanctuary is a protected area of India in the Himalayan foothills of West Kameng District, Arunachal Pradesh. It conjoins Sessa Orchid Sanctuary to the northeast and Pakhui Tiger Reserve across the Kameng river to the east. Altitude ranges are extreme: from to . It is a part of the Kameng Elephant Reserve. Eaglenest is notable as a prime birding site due to the extraordinary variety, numbers and accessibility of species. Eaglenest derives its name from Red Eagle Division of the Indian army which was posted in the area in the 1950s. Geography and climate Eaglenest and Sessa Orchid Sanctuary together occupy a rough east–west rectangle with Sessa occupying the northeast quadrant. Eaglenest is bounded to the north by Eaglenest Ridge and the reserved forests of the Bugun community (Lama Camp area). Eaglenest adjoins Tawang district to the north. The Bhalukpong–Bomdila highway (and Pakke immediately beyond) are its eastern boundary. There ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dendrocopos
''Dendrocopos'' is a widespread genus of woodpeckers from Asia, Europe and Northern Africa. The species range from the Philippines to the British Isles. Taxonomy The genus ''Dendrocopos'' was introduced in 1816 by the German naturalist Carl Ludwig Koch. The name combines the Ancient Greek ''dendron'' meaning "tree" with ''kopos'' meaning "striking". The type species was designated as the great spotted woodpecker (''Dendrocopos major'') by the Scottish ornithologist Edward Hargitt in 1890 in his catalogue of woodpeckers in the collection of the British Museum. The genus at one time contained around 25 species. A molecular phylogenetic analysis of the pied woodpeckers published in 2015 found that ''Dendrocopos'' was polyphyletic A polyphyletic group is an assemblage of organisms or other evolving elements that is of mixed evolutionary origin. The term is often applied to groups that share similar features known as homoplasies, which are explained as a result of conver .. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of China
This is a list of the bird species recorded in China. The avifauna of China include a total of 1425 species, of which 57 are endemic, and 3 have been introduced by humans. Of these, 108 species are globally threatened. This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) follow the conventions of ''The Clements Checklist of Birds of the World'', 2022 edition. The family accounts at the beginning of each heading reflect this taxonomy, as do the species counts found in each family account. Introduced and accidental species are included in the total counts for China. The following tags have been used to highlight several categories. The commonly occurring native species do not fall into any of these categories. * (A) Accidental - a species that rarely or accidentally occurs in China * (E) Endemic - a species native or restricted to China * (I) Introduced - a species introduced to China as a cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dryobates
''Dryobates'' is a genus of birds in the woodpecker family Picidae. The species are widely distributed and occur in both Eurasia and the Americas. Taxonomy The genus ''Dryobates'' was named by the German naturalist Friedrich Boie in 1826 with the downy woodpecker (''Dryobates pubescens'') as the type species. The genus name ''Dryobates'' is from the Greek compound word δρυο-βάτης : 'woodland walker'; from : ''drus'' (genitive : ''dryós'') meaning woodland and : ''-bátēs'' meaning walker. In the ''eBird/Clements Checklist of Birds of the World'', the genus ''Dryobates'' is expanded to include all the species in ''Leuconotopicus'' and ''Veniliornis ''Veniliornis'' is a genus of birds in the woodpecker family Picidae. They are native to Central and South America. Taxonomy The genus was introduced by the French ornithologist Charles Lucien Bonaparte in 1854. The word ''Veniliornis'' combin ...''. The genus contains the following species: References {{Taxon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mizoram
Mizoram () is a state in Northeast India, with Aizawl as its seat of government and capital city. The name of the state is derived from "Mizo people, Mizo", the endonym, self-described name of the native inhabitants, and "Ram", which in the Mizo language means "land." Thus "Mizo-ram" means "land of the Mizos". Within India's northeast region, it is the southernmost landlocked state, sharing borders with three of the Seven Sister States, namely Tripura, Assam and Manipur. The state also shares a border with the neighbouring countries of Bangladesh and Myanmar. Like several other northeastern states of India, Mizoram was previously part of Assam until 1972, when it was carved out as a Union Territory. In 1986 the Indian Parliament adopted the 53rd amendment of the Indian Constitution, which allowed for the creation of the State of Mizoram on 20 February 1987, as India's 23rd state. According to a 2011 census, in that year Mizoram's population was 1,091,014. It is the list of stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manipur
Manipur () ( mni, Kangleipak) is a state in Northeast India, with the city of Imphal as its capital. It is bounded by the Indian states of Nagaland to the north, Mizoram to the south and Assam to the west. It also borders two regions of Myanmar, Sagaing Region to the east and Chin State to the south. The state covers an area of . Manipur has been at the crossroads of Asian economic and cultural exchange for more than 2,500 years. It connects the Indian subcontinent and Central Asia to Southeast Asia, East Asia, Siberia, regions in the Arctic, Micronesia and Polynesia enabling migration of people, cultures and religions. During the days of the British Indian Empire, the Kingdom of Manipur was one of the princely states. Between 1917 and 1939, some people of Manipur pressed the princely rulers for democracy. By the late 1930s, the princely state of Manipur negotiated with the British administration its preference to continue to be part of the Indian Empire, rather than part of B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nagaland
Nagaland () is a landlocked state in the northeastern region of India. It is bordered by the Indian states of Arunachal Pradesh to the north, Assam to the west, Manipur to the south and the Sagaing Region of Myanmar to the east. Its capital city is Kohima and its largest city is Dimapur. The state has an area of with a population of 1,980,602 as per the 2011 Census of India, making it one of the smallest states in India.Census of India 2011 Govt of India Nagaland became the 16th state of India on 1 December 1963. It is home to a rich variety of natural, cultural and environmental resources. Nagaland is a mountainous state and lies between the parallels of 95 and 94 degrees east longitude and 25.2 and 27.0 degrees latitude north. The high-profile [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meghalaya
Meghalaya (, or , meaning "abode of clouds"; from Sanskrit , "cloud" + , "abode") is a states and union territories of India, state in northeastern India. Meghalaya was formed on 21 January 1972 by carving out two districts from the state of Assam: (a) the United Khasi Hills and Jaintia Hills and (b) the Garo Hills.History of Meghalaya State Government of India Meghalaya was previously part of Assam, but on 21 January 1972, the districts of Khasi, Garo and Jaintia Hills became the new state of Meghalaya. The population of Meghalaya as of 2014 is estimated to be 3,211,474. Meghalaya covers an area of approximately 22,430 square kilometres, with a length-to-breadth ratio of about 3:1.Meghal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Downy Woodpecker
The downy woodpecker (''Dryobates pubescens'') is a species of woodpecker, the smallest in North America. Length ranges from . Downy woodpeckers primarily live in forested areas throughout the United States and Canada, with the exception of deserts in the southwest and the northern tundra. The bird nests in tree cavities and feeds primarily on insects, although it supplements its diet with seeds and berries. The downy woodpecker is very similar in appearance to the hairy woodpecker, although they are not closely related. Taxonomy The downy woodpecker was described and illustrated with a hand-coloured plate by the English naturalist Mark Catesby in his ''The Natural History of Carolina, Florida and the Bahama Islands'', which was published between 1729 and 1732. When in 1766 the Swedish naturalist Carl Linnaeus updated his ''Systema Naturae'' for the twelfth edition, he included the downy woodpecker, coined the binomial name ''Picus pubescens'' and cited Catesby's book. The specif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dendrocopos Minor
The lesser spotted woodpecker (''Dryobates minor'') is a member of the woodpecker family Picidae. It was formerly assigned to the genus ''Dendrocopos'' (sometimes incorrectly spelt as ''Dendrocopus''). Some taxonomic authorities continue to list the species there. The range of the lesser spotted woodpecker is the Palearctic region, but several subspecies are recognised. Taxonomy The lesser spotted woodpecker was listed by the Swedish naturalist Carl Linnaeus in 1758 in the 10th edition of his '' Systema Naturae'' under the binomial name ''Picus minor''. The species was moved to the genus ''Dendrocopos'' by the German naturalist Carl Ludwig Koch in 1816. A molecular phylogenetic study published in 2015 based on nuclear and mitochondrial DNA sequences found that the species placed in the genus ''Dendrocopos'' did not form a monophyletic group. In the revised generic classification, the lesser spotted woodpecker was placed in the resurrected genus ''Dryobates'', that had origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetics
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 frame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
