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Astrapia Rothschildi
The Huon astrapia (''Astrapia rothschildi''), also known as Rothschild's astrapia, Huon bird-of-paradise, or Lord Rothschild's bird-of-paradise, is a species of bird-of-paradise belonging to the genus ''Astrapia''. Like most of its congeners, ''A. rothschildi'' is a rather elusive member of its genus and family. Etymology The generic name, ''Astrapia'', is derived from the Greek word ''Astrapaios,'' which means "flash of lightning", referring to the iridescent plumage of the genus. Its specific name, ''rothschildi'', is for Lord Walter Rothschild, a famous collector who kept the first specimen in his private museum sent to him by German naturalist Carl Wahnes. Description This little-known astrapia is a medium-sized bird-of-paradise species, excluding the tail. The males reach up to around 69 cm (27 in) long and weighs up to 205g, including the tail, while the smaller female is around 47 cm (18.5 in) long and weighs slightly less at 200g. The males' hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Förster
Friedrich may refer to: Names *Friedrich (surname), people with the surname ''Friedrich'' *Friedrich (given name), people with the given name ''Friedrich'' Other *Friedrich (board game), a board game about Frederick the Great and the Seven Years' War * ''Friedrich'' (novel), a novel about anti-semitism written by Hans Peter Richter *Friedrich Air Conditioning, a company manufacturing air conditioning and purifying products *, a German cargo ship in service 1941-45 See also *Friedrichs (other) *Frederick (other) *Nikolaus Friedreich Nikolaus Friedreich (1 July 1825 in Würzburg – 6 July 1882 in Heidelberg) was a German pathologist and neurologist, and a third generation physician in the Friedreich family. His father was psychiatrist Johann Baptist Friedreich (1796–1862) ... {{disambig ja:フリードリヒ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epiphyte
An epiphyte is an organism that grows on the surface of a plant and derives its moisture and nutrients from the air, rain, water (in marine environments) or from debris accumulating around it. The plants on which epiphytes grow are called phorophytes. Epiphytes take part in nutrient cycles and add to both the diversity and biomass of the ecosystem in which they occur, like any other organism. They are an important source of food for many species. Typically, the older parts of a plant will have more epiphytes growing on them. Epiphytes differ from parasites in that they grow on other plants for physical support and do not necessarily affect the host negatively. An organism that grows on another organism that is not a plant may be called an epibiont. Epiphytes are usually found in the temperate zone (e.g., many mosses, liverworts, lichens, and algae) or in the tropics (e.g., many ferns, cacti, orchids, and bromeliads). Epiphyte species make good houseplants due to their minimal wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huon Peninsula
Huon Peninsula is a large rugged peninsula on the island of New Guinea in Morobe Province, eastern Papua New Guinea. It is named after French explorer Jean-Michel Huon de Kermadec. The peninsula is dominated by the steep Saruwaged and Finisterre and Cromwell Mountains. The nearest large town is the Morobe provincial capital Lae to the south, while settlements on the north coast include the former German town of Finschhafen, the district capital of Wasu, Malalamai and Saidor with its World War II era Saidor Airport. The area was the site of the Huon Peninsula campaign of World War II, in 1943-44 as Japanese troops retreating from Lae fought their way over the Finisterre Mountains to Madang on the north coast. Flora and fauna The rainforests that cover these remote mountains provide habitats for many birds and animals and have been designated the Huon Peninsula montane rain forests ecoregion. The rainforest of the hillsides consists of shorter trees and more herbs than you w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arfak Astrapia
The Arfak astrapia (''Astrapia nigra'') is a species of astrapia, a group of birds found in the '' Paradiseidae'' family of the birds-of-paradise. In the wild, the bird has hybridised with the black sicklebill creating offspring that were once considered a distinct species, Elliot's sicklebill "''Epimachus ellioti"''. While some ornithologists still believe that this bird is a distinct species, possibly critically endangered or even extinct, many now think it was a hybrid between the two species. Etymology This scientific name, ''Astrapia nigra'', consists of the words "''astrapaios"'' meaning flashing or lightning, and "''nigra"'' meaning black. It was actually the first species of astrapia to be discovered, so the generic name was first assigned to this bird. Conservation status Protected by its geographical isolation and undisturbed forests home, the Arfak astrapia is evaluated as Least Concern on the IUCN Red List of Threatened Species. It is listed on Appendix II of CITE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Splendid Astrapia
The Splendid astrapia (''Astrapia splendidissima'') is a species of ''Astrapia'' of the birds-of-paradise family, Paradisaeidae, and one of the least known and most elusive of its family and genus. Taxonomy and Subspecies The Splendid astrapia has two accepted subspecies: ''A. s. splendidissima'' and ''A. s. helios''. A third taxon, ''A. s. elliottsmithorum'', is proposed, though it is not characteristically different from race ''helios'' to warrant subspecific separation, and is generally considered synonymous with ''helios''. Within the ''Astrapia'' genus, the splendid is more closely related to the Arfak astrapia (''Astrapia nigra)'' than its congeners. Etymology The Splendid astrapia's generic name is ''Astrapia'', which is of the word ''"Astraipios"'', meaning lightning flash or glare, referring to the brilliant iridescent plumage of the Astrapias. Its specific name, ''"splendidissima"'', means "most splendid", again referring to this particular astrapia's splendid colou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephanie's Astrapia
Stephanie's astrapia (''Astrapia stephaniae''), also known as Princess Stephanie's astrapia, is a species of bird-of-paradise of the family Paradisaeidae, native to the Bird's Tail Peninsula (Papua New Guinea). This species was first described by Carl Hunstein in 1884. A common species throughout its range, Princess Stephanie's astrapia is listed as Least Concern on the IUCN Red List of Threatened Species. It is listed on Appendix II of CITES. Hybrids between this species and the ribbon-tailed astrapia, in the small area where their ranges overlap, have been named Barnes's astrapia. Etymology The scientific name of Stephanie's astrapia is ''Astrapia stephaniae.'' Its genus name, ''Astrapia'', means "flash of lightning", referring to the brilliant iridescent plumage present in some form on all astapias. Its specific name, ''stephaniae'', honors Princess Stephanie of Belgium, the wife of Crown Prince Rudolf of Austria, who also was honored in the Blue bird-of-paradise's sci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ribbon-tailed Astrapia
The ribbon-tailed astrapia, also known as Shaw Mayer's astrapia (''Astrapia mayeri''), is a species of bird-of-paradise. The ribbon-tailed astrapia is distributed and endemic to subalpine forests in western part of the central highlands of Papua New Guinea. Like many other ornamental birds-of-paradise, the male is polygamous. The ribbon-tailed astrapia is the most recently discovered bird-of-paradise. The ribbon-tailed astrapia is listed as Least Concern on the IUCN Red List of Threatened Species. It is listed on Appendix II of CITES. The long tails of male birds add to the threat, being as though the tail makes it difficult for the species to escape from natural predators. The scientific name commemorates the great naturalist and New Guinea explorer Fred Shaw Mayer, who was believed to have discovered the bird in 1938. However, it is now believed that explorer Jack Hides discovered the bird, while Mayer became interested in it later. Description The ribbon-tailed astrapia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Taxon
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emperor Bird-of-paradise
The emperor bird-of-paradise (''Paradisaea guilielmi''), also known as emperor of Germany's bird-of-paradise, is a species of bird-of-paradise. The emperor bird-of-paradise is endemic to Papua New Guinea. It is distributed in hill forests of the Huon Peninsula. The diet consists mainly of fruits, figs and arthropods. The name commemorates the last German Emperor and King of Prussia, Wilhelm II of Germany. In January 1888, the emperor bird-of-paradise was the last bird-of-paradise discovered by Carl Hunstein, who also found the blue bird-of-paradise on his journeys. These two species, along with the red bird-of-paradise, are the only ''Paradisaea'' that perform inverted display. Due to ongoing habitat loss, limited range and overhunting in some areas, the emperor bird-of-paradise is evaluated as Near Threatened on the IUCN Red List of Threatened Species. It is listed on Appendix II of CITES. Description The emperor bird-of-paradise is large, approximately 33 cm long, yello ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canopy (biology)
In biology, the canopy is the aboveground portion of a plant cropping or crop, formed by the collection of individual plant crowns. In forest ecology, canopy also refers to the upper layer or habitat zone, formed by mature tree crowns and including other biological organisms ( epiphytes, lianas, arboreal animals, etc.). The communities that inhabit the canopy layer are thought to be involved in maintaining forest diversity, resilience, and functioning. Sometimes the term canopy is used to refer to the extent of the outer layer of leaves of an individual tree or group of trees. Shade trees normally have a dense canopy that blocks light from lower growing plants. Observation Early observations of canopies were made from the ground using binoculars or by examining fallen material. Researchers would sometimes erroneously rely on extrapolation by using more reachable samples taken from the understory. In some cases, they would use unconventional methods such as chairs susp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
