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Cape Clawless Otter
The African clawless otter (''Aonyx capensis''), also known as the Cape clawless otter or groot otter, is the second-largest freshwater otter species. It inhabits permanent water bodies in savannah and lowland forest areas through most of sub-Saharan Africa. It is characterised by partly webbed and clawless feet, from which their name is derived. The word 'aonyx' means clawless, derived from the prefix a- ("without") and onyx ("claw/hoof"). Taxonomy ''Aonyx capensis'' is a member of the weasel family (Mustelidae) and of the order Carnivora. The earliest known species of otter, ''Potamotherium valetoni'', occurred in the upper Oligocene of Europe: ''A. capensis'' first appears in the fossil record during the Pleistocene. ''Aonyx'' is closely related to the extinct giant Sardinian otter, ''Megalenhydris''. Subspecies ''Mammal Species of the World'' lists six subspecies of the African clawless otter: * ''A. c. capensis'' (Schinz, 1821) * ''A. c. hindei'' (Thomas, 1905) * ''A. c. me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hog Badger
Hog badgers are three species of mustelid in the genus ''Arctonyx''. They represent one of the two genera in the subfamily Melinae, alongside the true badgers (genus '' Meles''). Taxonomy ''Arctonyx'' was formerly considered a monotypic genus containing one species, '' A. collaris'', but a 2008 study found it to comprise 3 distinct species, a finding later followed by the American Society of Mammalogists. Species Three species are known: Conservation The IUCN considers the greater hog badger (''A. collaris''), the northern hog badger (''A. albogularis'') and the Sumatran hog badger (''A. hoevenii'') as three separate species. The greater hog badger is listed as a Vulnerable species. The other two are listed as Least Concern A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African Fish Eagle
The African fish eagle (''Haliaeetus vocifer'') or the African sea eagle, is a large species of eagle found throughout sub-Saharan Africa wherever large bodies of open water with an abundant food supply occur. It is the national bird of Malawi, Namibia, Zambia, and Zimbabwe. As a result of its large range, it is known in many languages. Examples of names include: Vis Arend in Afrikaans, ''nkwazi'' in Chewa, ''aigle pêcheur'' in French, ''hungwe'' in Shona, ''inkwazi'' in isiZulu, and ''ntšhu'' (pronounced "ntjhu") in Northern Sotho. This species may resemble the bald eagle in appearance; though related, the two species occurs on different continents, with the bald eagle being resident in North America. Taxonomy The African fish eagle is a species placed in the genus ''Haliaeetus'' (sea eagles). Its closest relative appears to be the critically endangered Madagascar fish eagle (''H. vociferoides''). Like all sea eagle species pairs, this one consists of a white-headed species (t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crocodile
Crocodiles (family (biology), family Crocodylidae) or true crocodiles are large semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. The term crocodile is sometimes used even more loosely to include all extant taxon, extant members of the order (biology), order Crocodilia, which includes the alligators and caimans (family Alligatoridae), the gharial and false gharial (family Gavialidae) among other extinct taxa. Although they appear similar, crocodiles, alligators and the gharial belong to separate biological family (biology), families. The gharial, with its narrow snout, is easier to distinguish, while Morphology (biology), morphological differences are more difficult to spot in crocodiles and alligators. The most obvious external differences are visible in the head, with crocodiles having narrower and longer heads, with a more V-shaped than a U-shaped snout compared to alligators and caimans. Another obvious trait is that the upp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pythonidae
The Pythonidae, commonly known as pythons, are a family of nonvenomous snakes found in Africa, Asia, and Australia. Among its members are some of the largest snakes in the world. Ten genera and 42 species are currently recognized. Distribution and habitat Pythons are found in sub-Saharan Africa, Nepal, India, Bangladesh, Sri Lanka, Southeast Asia, southeastern Pakistan, southern China, the Philippines and Australia. In the United States, an introduced population of Burmese pythons, ''Python bivittatus'', has existed as an invasive species in the Everglades National Park since the late 1990s. Common names * Sinhala - පිඹුරා (''Pimbura'') *Telugu - కొండచిలువ (Kondachiluva) * Odia - ଅଜଗର (Ajagara) *Malayalam - പെരുമ്പാമ്പ് (perumpāmp) *Hindi - अजगर ('Ajgar') Conservation Many species have been hunted aggressively, which has greatly reduced the population of some, such as the Indian python, ''Python molu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vibrissa
Vibrissae (; singular: vibrissa; ), more generally called Whiskers, are a type of stiff, functional hair used by mammals to sense their environment. These hairs are finely specialised for this purpose, whereas other types of hair are coarser as tactile sensors. Although whiskers are specifically those found around the face, vibrissae are known to grow in clusters at various places around the body. Most mammals have them, including all non-human primates and especially nocturnal mammals. Whiskers are sensitive tactile hairs that aid navigation, locomotion, exploration, hunting, social touch and perform other functions. This article is primarily about the specialised sensing hairs of mammals, but some birds, fish, insects, crustaceans and other arthropods are known to have similar structures also used to sense the environment. Etymology Vibrissae (from Latin 'to vibrate') from the characteristic motion seen in a small rodent that is otherwise sitting still. In medicine, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anal Gland
Anal may refer to: Related to the anus *Related to the anus of animals: ** Anal fin, in fish anatomy ** Anal vein, in insect anatomy ** Anal scale, in reptile anatomy *Related to the human anus: ** Anal sex, a type of sexual activity involving stimulation of the anus ** Anal stage, a term used by Sigmund Freud to describe the development during the second year of life ** Anal expulsive, people who have a carefree attitude ** Anal retentive, a person overly uptight or distressed over ordinarily minor problems Places * Anal Island, an island of the Marshall Islands * Añal, New Mexico, a ghost town Other uses * Anāl people, an ethnic group of northeast India and Myanmar **Anāl language, the Sino-Tibetan language they speak * Ammonal, or ANAL, an explosive made from ammonium nitrate (AN) and aluminium (AL) powder * ''All Nippon Air Line'', a 2008 boys love manga * Anal Arasu, Indian fight master/action choreographer See also * IANAL, a colloquial acronym for "I am not a lawyer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Clawless Otter - Bettys Bay
A cape is a clothing accessory or a sleeveless outer garment which drapes the wearer's back, arms, and chest, and connects at the neck. History Capes were common in medieval Europe, especially when combined with a hood in the chaperon. They have had periodic returns to fashion - for example, in nineteenth-century Europe. Roman Catholic clergy wear a type of cape known as a ferraiolo, which is worn for formal events outside a ritualistic context. The cope is a liturgical vestment in the form of a cape. Capes are often highly decorated with elaborate embroidery. Capes remain in regular use as rainwear in various military units and police forces, in France for example. A gas cape was a voluminous military garment designed to give rain protection to someone wearing the bulky gas masks used in twentieth-century wars. Rich noblemen and elite warriors of the Aztec Empire would wear a tilmàtli; a Mesoamerican cloak/cape used as a symbol of their upper status. Cloth and clothing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Clawless Otter
The African clawless otter (''Aonyx capensis''), also known as the Cape clawless otter or groot otter, is the second-largest freshwater otter species. It inhabits permanent water bodies in savannah and lowland forest areas through most of sub-Saharan Africa. It is characterised by partly webbed and clawless feet, from which their name is derived. The word 'aonyx' means clawless, derived from the prefix a- ("without") and onyx ("claw/hoof"). Taxonomy ''Aonyx capensis'' is a member of the weasel family (Mustelidae) and of the order Carnivora. The earliest known species of otter, ''Potamotherium valetoni'', occurred in the upper Oligocene of Europe: ''A. capensis'' first appears in the fossil record during the Pleistocene. ''Aonyx'' is closely related to the extinct giant Sardinian otter, ''Megalenhydris''. Subspecies ''Mammal Species of the World'' lists six subspecies of the African clawless otter: * ''A. c. capensis'' (Schinz, 1821) * ''A. c. hindei'' (Thomas, 1905) * ''A. c. me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nocturnal
Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite. Nocturnal creatures generally have highly developed senses of hearing, smell, and specially adapted eyesight. Some animals, such as cats and ferrets, have eyes that can adapt to both low-level and bright day levels of illumination (see metaturnal). Others, such as bushbabies and (some) bats, can function only at night. Many nocturnal creatures including tarsiers and some owls have large eyes in comparison with their body size to compensate for the lower light levels at night. More specifically, they have been found to have a larger cornea relative to their eye size than diurnal creatures to increase their : in the low-light conditions. Nocturnality helps wasps, such as ''Apoica flavissima'', avoid hunting in intense sunlight. Diurnal animals, including squirrels and songbirds, are active du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mullet (fish)
The mullets or grey mullets are a family (Mugilidae) of ray-finned fish found worldwide in coastal temperate and tropical waters, and some species in fresh water. Mullets have served as an important source of food in Mediterranean Europe since Roman times. The family includes about 78 species in 20 genera. Mullets are distinguished by the presence of two separate dorsal fins, small triangular mouths, and the absence of a lateral line organ. They feed on detritus, and most species have unusually muscular stomachs and a complex pharynx to help in digestion. Classification and naming Taxonomically, the family is currently treated as the sole member of the order Mugiliformes, but as Nelson says, "there has been much disagreement concerning the relationships" of this family. The presence of fin spines clearly indicates membership in the superorder Acanthopterygii, and in the 1960s, they were classed as primitive perciforms, while others have grouped them in Atheriniformes. They ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
False Bay
False Bay (Afrikaans ''Valsbaai'') is a body of water in the Atlantic Ocean between the mountainous Cape Peninsula and the Hottentots Holland Mountains in the extreme south-west of South Africa. The mouth of the bay faces south and is demarcated by Cape Point to the west and Cape Hangklip to the east. The north side of the bay is the low-lying Cape Flats, and the east side is the foot of the Hottentots Holland Mountains to Cape Hangklip which is at nearly the same latitude as Cape Point. In plan the bay is approximately square, being roughly the same extent from north to south as east to west, with the southern side open to the ocean. The seabed slopes gradually down from north to south, and is mostly fairly flat unconsolidated sediments. Much of the bay is off the coast of the City of Cape Town, and it includes part of the Table Mountain National Park Marine Protected Area and the whole of the Helderberg Marine Protected Area. The name "False Bay" was applied at least three hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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