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Chalcides Mertensi
The Algerian three-toed skink (''Chalcides mertensi'') is a species of "grass-swimming" skink with an elongated serpentine shape and reduced limbs. It is endemic to north-western Africa. Distribution It is native to northern Algeria and northern Tunisia, where it occurs on the Mediterranean coast. Habitat The Algerian three-toed skink lives in forested areas in northern Algeria, and in semi-arid maquis-type habitats in Algeria and Tunisia. It prefers humid, sunny areas with dense vegetation within grassland, meadows, areas close to streams, hedges, open cork oak forest, and the edges of cultivated areas. It is also known from tall herbaceous grassland. The females give birth to formed young. It has been recorded from sea level up to 1,500 m above sea level. Taxonomy The Algerian three-toed skink was formerly considered to be as a subspecies of the Italian three-toed skink ''Chalcides chalcides'', but it was raised to species status by Caputo (1993). It has further been proposed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfgang Klausewitz
Wolfgang Klausewitz (20 July 1921 – 31 August 2018) was a German zoologist, ichthyologist, marine biologist and biohistorian. Early life Klausewitz was born in Berlin. He attended school in Berlin, then, in 1941, was sent as a soldier to North Africa, France, and Italy. He was captured by U.S. forces in 1945. From 1946 to 1947 he worked for the Field Investigations Agency. Professional career Between 1947 and 1952, he studied zoology, botany, anthropology, and psychology at the University of Frankfurt receiving his Ph.D. 1952 supervised by the herpetologist Robert Mertens. In 1948, he married Rita Willmann, who died in 1995. In 1954, he was put in charge of the fish section of the Naturmuseum Senckenberg. In 1971 he became head of the department zoology I (vertebrates) and 1980 deputy director of the Museum. He retired 1987 but remained active as an emeritus in the field of ichthyology and history of natural science. Klausewitz participated in several expeditions, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcides Pseudostriatus
The Moroccan three-toed skink (''Chalcides pseudostriatus'') is a species of skink in the family Scincidae. It is found in Morocco and Spain. Its natural habitats are Mediterranean-type shrubby vegetation, temperate grassland, and rural gardens. It is threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby .... References Chalcides Reptiles described in 1993 Taxa named by Vincenzo Caputo Taxonomy articles created by Polbot {{skink-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Described In 1954
Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates (lizards and snakes) and rhynchocephalians (tuatara). As of March 2022, the Reptile Database includes about 11,700 species. In the traditional Linnaean classification system, birds are considered a separate class to reptiles. However, crocodilians are more closely related to birds than they are to other living reptiles, and so modern cladistic classification systems include birds within Reptilia, redefining the term as a clade. Other cladistic definitions abandon the term reptile altogether in favor of the clade Sauropsida, which refers to all amniotes more closely related to modern reptiles than to mammals. The study of the traditional reptile orders, historically combined with that of modern amphibians, is called herpetology. The earliest known proto-reptiles originated around 31 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of North Africa
Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates (lizards and snakes) and rhynchocephalians (tuatara). As of March 2022, the Reptile Database includes about 11,700 species. In the traditional Linnaean classification system, birds are considered a separate class to reptiles. However, crocodilians are more closely related to birds than they are to other living reptiles, and so modern cladistic classification systems include birds within Reptilia, redefining the term as a clade. Other cladistic definitions abandon the term reptile altogether in favor of the clade Sauropsida, which refers to all amniotes more closely related to modern reptiles than to mammals. The study of the traditional reptile orders, historically combined with that of modern amphibians, is called herpetology. The earliest known proto-reptiles originated around 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skinks Of Africa
Skinks are lizards belonging to the family Scincidae, a family in the infraorder Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one of the most diverse families of lizards. Skinks are characterized by their smaller legs in comparison to typical lizards and are found in different habitats except arctic and subarctic regions. Description Skinks look like lizards of the family Lacertidae (sometimes called ''true lizards''), but most species of skinks have no pronounced neck and relatively small legs. Several genera (e.g., ''Typhlosaurus'') have no limbs at all. This is not true for all skinks, however, as some species such as the red-eyed crocodile skink have a head that is very distinguished from the body. These lizards also have legs that are relatively small proportional to their body size. Skinks' skulls are covered by substantial bony scales, usually matching up in shape and size, while overlapping. Other g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Djurdjura National Park
The national park of Djurdjura ( ar, الحديقة الوطنية جرجرة) is one of the national parks of Algeria. It is located in Kabylie and is named after the Djurdjura Range of the Tell Atlas. Description Nearby cities include Tizi Ouzou to the north and Bouïra to the south. The park is home to a very broken tectonics, as well as many forests, grottoes, gorges, and important fauna, including the endangered Barbary macaque, '' Macaca sylvanus'', a primate whose prehistoric distribution in North Africa was much broader than today. Name The name of the mountain chain comes from the Kabyle word ''Jjerjer'' which means "great cold" or "elevation", from the old compound word ''Jer n Jer'' "the mountain of the mountains".''Énigmes et joutes oratoires de Kabylie'' by Youcef Allioui, L'Harmattan, 2005 The Roman Empire used to call it Iron mountain in Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overgrazing
Overgrazing occurs when plants are exposed to intensive grazing for extended periods of time, or without sufficient recovery periods. It can be caused by either livestock in poorly managed agricultural applications, game reserves, or nature reserves. It can also be caused by immobile, travel restricted populations of native or non-native wild animals. Overgrazing reduces the usefulness, productivity, and biodiversity of the land and is one cause of desertification and erosion. Overgrazing is also seen as a cause of the spread of invasive species of non-native plants and of weeds. Degrading land, emissions from animal agriculture and reducing the biomass in a ecosystem contribute directly to climate change. Overgrazing can be reversed or prevented by removing grazers in order to give plants time to recover between grazing events. Successful planned grazing strategies have been support in the American bison of the Great Plains, or migratory Wildebeests of the African savann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcides Striatus
The western three-toed skink (''Chalcides striatus'') is a species of lizard with tiny legs in the family Scincidae. It is found in the Iberian Peninsula, southern France and parts of northwestern Italy. Its natural habitats are temperate forests, temperate shrubland, Mediterranean-type shrubby vegetation, temperate grassland, sandy shores, arable land, pastureland, and rural gardens. It was first described 1829 by the French naturalist Georges Cuvier. The generic name comes from the Greek "chalcides" meaning 'copper' and the specific name is derived from the Latin "striatus" meaning 'streak'. Description This skink superficially looks like a snake except for the presence of two pairs of tiny, three-toed limbs. It has a small head and thick neck and grows to a length of about . It is smooth and glossy, with a silvery or bronze colour with about ten slender longitudinal dark lines running along the body. The head is usually darker than the body. It can be distinguished from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcides Guentheri
''Chalcides guentheri'', or Günther's cylindrical skink, is a species of skink, a lizard in the family Scincidae. The species is endemic to the Near East. Etymology The specific name, ''guentheri'', is in honor of German-born British herpetologist Albert Günther. Geographic range ''C. guentheri'' is found in Israel, Lebanon, and parts of western Jordan and Syria. Description ''C. guentheri'' has no limbs."''Chalcides guentheri'' ". The Reptile Database. www.reptile-database.org. Habitat ''C. guentheri'' is usually found in woody or shrubby areas and cannot live in modified 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 ...s. Members of the species may be found burrowing in grasses. Reproduction Sexually mature females of ''C. guentheri'' give birth to an average of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skink
Skinks are lizards belonging to the family Scincidae, a family in the infraorder Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one of the most diverse families of lizards. Skinks are characterized by their smaller legs in comparison to typical lizards and are found in different habitats except arctic and subarctic regions. Description Skinks look like lizards of the family Lacertidae (sometimes called ''true lizards''), but most species of skinks have no pronounced neck and relatively small legs. Several genera (e.g., ''Typhlosaurus'') have no limbs at all. This is not true for all skinks, however, as some species such as the red-eyed crocodile skink have a head that is very distinguished from the body. These lizards also have legs that are relatively small proportional to their body size. Skinks' skulls are covered by substantial bony scales, usually matching up in shape and size, while overlapping. Other gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcides Mauritanicus
''Chalcides mauritanicus'', or the two-fingered skink, is an African species of skink found in Algeria and Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to .... It occurs in sandy areas and plantations, but cannot exist in severely modified habitats. It also requires good ground cover, but as this is becoming increasingly scarce, the species is declining. The distribution of the species is severely fragmented. Females of the species give birth to live young. References * Database entry includes a range map and justification for why this species is endangered *Pasteur, G. 1981. A survey of the species groups of the old world scincid genus ''Chalcides. Journal of Herpetology'' 15(1): 1–16 External links Chalcides Reptiles of North Africa Reptiles described in 1839 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcides Minutus
''Chalcides minutus'', or the small three-toed skink, is a species of skink found in northeastern Morocco, northwestern Algeria, and on the Spanish island of Melilla. Recent molecular studies have revealed that ''C. minutus'' could be a composite of species with individuals from the type locality forming long-independent lineage and the remaining most closely related to ''Chalcides mertensi''. Description ''Chalcides minutus'' is the smallest species of its genus, reaching in snout–vent length. Females of the species give birth to live young through ovoviviparity. Habitat and conservation ''Chalcides minutus'' is locally common. It is most often found in damp, sunny forests or grasslands with thick vegetation, but it can also be found in relatively dry areas, and its population is most likely decreasing. It is threatened by overgrazing and habitat destruction Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
