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Fischer's Greenbul
Fischer's greenbul (''Phyllastrephus fischeri'') is a species of songbird in the bulbul family, Pycnonotidae. It is found in eastern Africa from southern Somalia to north-eastern Mozambique. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and subtropical or tropical moist shrubland. Taxonomy and systematics Fischer's greenbul was originally described in the genus ''Criniger''. Formerly, some authorities have considered it as a subspecies of Sharpe's greenbul and some have also considered Cabanis's greenbul and the placid greenbul The placid greenbul (''Phyllastrephus placidus'') is a species of songbird in the bulbul family, Pycnonotidae. It is found in eastern Africa from eastern Kenya through Tanzania to north-eastern Zambia, Malawi and north-western Mozambique. In the ... to be subspecies of Fischer's greenbul. The common name and scientific name commemorate the German explorer Gustav Fischer. Alternate names f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anton Reichenow
Anton Reichenow (1 August 1847 in Charlottenburg – 6 July 1941 in Hamburg) was a German ornithologist and herpetologist. Reichenow was the son-in-law of Jean Cabanis, and worked at the Natural History Museum of Berlin from 1874 to 1921. He was an expert on African birds, making a collecting expedition to West Africa in 1872 and 1873, and writing ''Die Vögel Afrikas'' (1900–05). He was also an expert on parrots, describing all species then known in his book ''Vogelbilder aus Fernen Zonen: Abbildungen und Beschreibungen der Papageien'' (illustrated by Gustav Mützel, 1839–1893). He also wrote ''Die Vögel der Bismarckinseln'' (1899). He was editor of the ''Journal für Ornithologie'' from 1894 to 1921. A number of birds are named after him, including Reichenow's woodpecker and Reichenow's firefinch. His son Eduard Reichenow was a famous protozoologist. Reichenow is known for his classification of birds into six groups, described as "shortwings, swimmers, stiltbirds, skinb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Songbird
A songbird is a bird belonging to the suborder Passeri of the perching birds (Passeriformes). Another name that is sometimes seen as the scientific or vernacular name is Oscines, from Latin ''oscen'', "songbird". The Passeriformes contains 5000 or so speciesEdwards, Scott V. and John Harshman. 2013. Passeriformes. Perching Birds, Passerine Birds. Version 06 February 2013 (under construction). http://tolweb.org/Passeriformes/15868/2013.02.06 in The Tree of Life Web Project, http://tolweb.org/ ccessed 2017/12/11 found all over the world, in which the vocal organ typically is developed in such a way as to produce a diverse and elaborate bird song. Songbirds form one of the two major lineages of extant perching birds (~4000 species), the other being the Tyranni (~1000 species), which are most diverse in the Neotropics and absent from many parts of the world. The Tyranni have a simpler syrinx musculature, and while their vocalizations are often just as complex and striking as thos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulbul
The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and into the Middle East, tropical Asia to Indonesia, and north as far as Japan. A few insular species occur on the tropical islands of the Indian Ocean. There are 160 species in 32 genera. While different species are found in a wide range of habitats, the African species are predominantly found in rainforest, whereas Asian bulbuls are predominantly found in more open areas. Taxonomy The family Pycnonotidae was introduced by the English zoologist George Robert Gray in 1840 as a subfamily Pycnonotinae of the thrush family Turdidae. The Arabic word ''bulbul'' (بلبل) is sometimes used to refer to the "nightingale" as well as the bulbul, but the English word ''bulbul'' refers to the birds discussed in this article. A few species that were previously considered to be memb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pycnonotidae
The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and into the Middle East, tropical Asia to Indonesia, and north as far as Japan. A few insular species occur on the tropical islands of the Indian Ocean. There are 160 species in 32 genera. While different species are found in a wide range of habitats, the African species are predominantly found in rainforest, whereas Asian bulbuls are predominantly found in more open areas. Taxonomy The family Pycnonotidae was introduced by the English zoologist George Robert Gray in 1840 as a subfamily Pycnonotinae of the thrush family Turdidae. The Arabic word ''bulbul'' (بلبل) is sometimes used to refer to the "nightingale" as well as the bulbul, but the English word ''bulbul'' refers to the birds discussed in this article. A few species that were previously considered to be members ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche. Thus "habitat" is a species-specific term, fundamentally different from concepts such as environment or vegetation assemblages, for which the term "habitat-type" is more appropriate. The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors will include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, with habitat generalist species able to thrive in a wide array of environmental conditions while habitat specialist species requiring a very limited set of factors to survive. The habitat of a species is not necessarily found in a geographical area, it can be the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forest
A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' Food and Agriculture Organization (FAO) defines a forest as, "Land spanning more than 0.5 hectares with trees higher than 5 meters and a canopy cover of more than 10 percent, or trees able to reach these thresholds ''in situ''. It does not include land that is predominantly under agricultural or urban use." Using this definition, '' Global Forest Resources Assessment 2020'' (FRA 2020) found that forests covered , or approximately 31 percent of the world's land area in 2020. Forests are the predominant terrestrial ecosystem of Earth, and are found around the globe. More than half of the world's forests are found in only five countries (Brazil, Canada, China, Russia, and the United States). The largest share of forests (45 percent) are in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shrubland
Shrubland, scrubland, scrub, brush, or bush is a plant community characterized by vegetation dominated by shrubs, often also including grasses, herbs, and geophytes. Shrubland may either occur naturally or be the result of human activity. It may be the mature vegetation type in a particular region and remain stable over time, or a transitional community that occurs temporarily as the result of a disturbance, such as fire. A stable state may be maintained by regular natural disturbance such as fire or browsing. Shrubland may be unsuitable for human habitation because of the danger of fire. The term was coined in 1903. Shrubland species generally show a wide range of adaptations to fire, such as heavy seed production, lignotubers, and fire-induced germination. Botanical structural form In botany and ecology a shrub is defined as a much-branched woody plant less than 8 m high and usually with many stems. Tall shrubs are mostly 2–8 m high, small shrubs 1–2 m high and su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Criniger
''Criniger'' is a genus of songbirds in the bulbul family, Pycnonotidae. The species of ''Criniger'' are found in western and central Africa. Taxonomy The genus ''Criniger'' was introduced in 1820 by the Dutch zoologist Coenraad Jacob Temminck, the name ''Criniger'' is Latin for "long-haired" (from ''crinis'', meaning "hair" and ''gerere'', meaning "to carry"). A year later Temminck designated the type species as the western bearded greenbul. Species The genus contains five species: * Western bearded greenbul (''Criniger barbatus'') * Eastern bearded greenbul (''Criniger chloronotus'') * Red-tailed greenbul (''Criniger calurus'') * White-bearded greenbul (''Criniger ndussumensis'') * Yellow-bearded greenbul (''Criniger olivaceus'') Former species Formerly, some authorities also considered the following species (or subspecies) as species within the genus ''Criniger'': * Striated bulbul (as ''Tricophorus striatus'' or ''Criniger striatus'') * Streak-eared bulbul (as ''Crinig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharpe's Greenbul
Sharpe's greenbul (''Phyllastrephus alfredi'') or the Malawi greenbul, is a species of songbird in the bulbul family, Pycnonotidae. It is found in Africa in south-western Tanzania, north-eastern Zambia and northern Malawi. Taxonomy and systematics Sharpe's greenbul was originally described in the genus ''Bleda''. Alternatively, some authorities classify it as a subspecies of the yellow-streaked greenbul. Formerly, some authorities have considered Fischer's greenbul Fischer's greenbul (''Phyllastrephus fischeri'') is a species of songbird in the bulbul family, Pycnonotidae. It is found in eastern Africa from southern Somalia to north-eastern Mozambique. Its natural habitats are subtropical or tropical dry fo ... as a subspecies of Sharpe's greenbul. References Sharpe's greenbul Birds of Sub-Saharan Africa Birds of East Africa Sharpe's greenbul {{Pycnonotidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabanis's Greenbul
Cabanis's greenbul (''Phyllastrephus cabanisi''), also known as Cabanis's bulbul, is a species of songbird in the bulbul family, Pycnonotidae. It is found in east-central and south-central Africa. Its natural habitats are subtropical or tropical dry forest, subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, and subtropical or tropical moist shrubland. Taxonomy and systematics Cabanis's greenbul was originally described in the genus ''Criniger''. The common name and Latin binomial commemorates the German ornithologist Jean Louis Cabanis. Formerly, some authorities considered the placid greenbul to be a subspecies of Cabanis's greenbul, or Cabanis's greenbul to be a subspecies of Fischer's greenbul. Subspecies Two subspecies are recognized: * ''P. c. cabanisi'' - (Richard Bowdler Sharpe, Sharpe, 1881): Found from central Angola to south-eastern Democratic Republic of the Congo, western Tanzania and northern Zambia * Olive greenbul (''P. c. s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placid Greenbul
The placid greenbul (''Phyllastrephus placidus'') is a species of songbird in the bulbul family, Pycnonotidae. It is found in eastern Africa from eastern Kenya through Tanzania to north-eastern Zambia, Malawi and north-western Mozambique. In the Taita Hills (southeast Kenya), habitat features associated with nest‐site selection vary among forest fragments that are exposed to different levels of habitat disturbance. Taxonomy and systematics The placid greenbul was originally described in the genus ''Xenocichla'' (a synonym for ''Bleda''). Some authorities consider the placid greenbul to be either a subspecies of Cabanis's greenbul or Fischer's greenbul Fischer's greenbul (''Phyllastrephus fischeri'') is a species of songbird in the bulbul family, Pycnonotidae. It is found in eastern Africa from southern Somalia to north-eastern Mozambique. Its natural habitats are subtropical or tropical dry f .... Alternate names for the placid greenbul include the Kenya Highlands greenbu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustav Fischer (explorer)
Gustav Adolf Fischer (3 March 1848 – 11 November 1886, Berlin) was a German explorer of Africa. Biography He was born at Barmen. In 1876 he accompanied Clemens Denhardt's expedition to Zanzibar, where he settled as a physician. In the following year he explored Wituland and the southern Oromo country. In 1878 he continued his journey to Wapokomoland and along the Tana River to Massa. With the support of the Geographical Society of Hamburg he visited the Maasai country in 1882 and penetrated from the mouth of the Pangani River to Lake Naivasha. The Maasai prevented him from advancing further. Equipped with funds by the brother of Wilhelm Junker, an explorer, who with Emin Pasha and Gaetano Casati had been lost in the equatorial provinces, he organized a relief expedition which, however, was compelled to return after reaching Lake Victoria. Shortly after his return to Germany in 1886 he died of a bilious fever contracted during his journey. He is commemorated in the names ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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