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Red Hartebeest
The red hartebeest (''Alcelaphus buselaphus caama''), also called the Cape hartebeest or Caama, is a subspecies of the hartebeest found in Southern Africa. More than 130,000 individuals live in the wild. The red hartebeest is closely related to the tsessebe and the topi. ''Alcelaphus buselaphus caama'' is a large African antelope of the family Bovidae, one of ten subspecies; it is sometimes treated as a separate species, ''A. caama''. Commonly known as the red hartebeest, it is the most colorful hartebeest, with black markings contrasting against its white abdomen and behind. It has a longer face that other subspecies, with complex curving horns joined at the base.hartebeest Encyclopædia Britannica Online. The average weight of a male is about 150 kg, and female is 120 kg. Their average should ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Etosha National Park
Etosha National Park is a national park in northwestern Namibia and one of the largest national parks in Africa. It was proclaimed a game reserve in March 1907 in Ordinance 88 by the Governor of German South West Africa, Friedrich von Lindequist. It was designated as ''Wildschutzgebiet'' in 1958, and was elevated to the status of a national park in 1967 by an act of parliament of the Republic of South Africa. It spans an area of and gets its name from the large Etosha pan which is almost entirely within the park. With an area of , the Etosha pan covers 23% of the total area of the national park. The area is home to hundreds of species of mammals, birds and reptiles, including several threatened and endangered species such as the black rhinoceros. The park is located in the Kunene region and shares boundaries with the regions of Oshana, Oshikoto and Otjozondjupa. History Areas north of the Etosha pan were inhabited by Ovambo people, while various Otjiherero-speaking groups ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Persistence Hunting
Persistence hunting is pursuit until the prey can no longer flee and succumbs to exhaustion or heat stroke. History and definition Some researchers have insisted that the point of persistence hunting is not to induce exhaustion but specifically to induce heat stroke. However, a decade later, they understood persistence hunting to include pursuit until injury or heat stroke or exhaustion; and driving prey to ambushes, natural traps like cliffs and rivers and ravines, or man-made ditches and stakes. There do not seem to be descriptions which take account of ''heat dissipation theory''. Hunters Startled animals respond in characteristic ways that may be effective against animal predators. People learn how prey respond and plan (and prepare themselves) to overcome that response. They learn how to monitor their own condition and stay within their limits, while pushing the prey animal beyond its physiological limits. Research and discussion about persistence hunting has often b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Addo Elephant National Park
Addo Elephant National Park is a diverse wildlife conservation park situated close to Gqeberha in South Africa and is one of the country's 20 national parks. It currently ranks third in size after Kruger National Park and the Kgalagadi Transfrontier Park. History The original section of the park was founded in 1931, in part due to the efforts of Sydney Skaife, in order to provide a sanctuary for the eleven remaining elephants in the area. The park has proved to be very successful and currently houses more than 600 elephants and a large number of other mammals. Expansion The original park has subsequently been expanded to include the Woody Cape Nature Reserve that extends from the Sundays River mouth towards Alexandria and a marine reserve, which includes St. Croix Island and Bird Island, both breeding habitat for gannets and penguins, not to mention a large variety of other marine life. Bird Island is home to the world's largest breeding colony of gannets - about 120,000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kgalagadi Transfrontier Park
Kgalagadi Transfrontier Park is a large wildlife preserve and conservation area in southern Africa. The park straddles the border between South Africa and Botswana and comprises two adjoining national parks: * Kalahari Gemsbok National Park in South Africa * Gemsbok National Park in Botswana The total area of the park is . Approximately three-quarters of the park lies in Botswana and one-quarter in South Africa. '' Kgalagadi'' means "place of thirst." In December 2015, media reports claimed that rights for gas-fracking in more than half of the Botswana portion of the park had been sold. The Botswana government later refuted these reports. Location and terrain The park is located largely within the southern Kalahari Desert. The terrain consists of red sand dunes, sparse vegetation, occasional trees, and the dry riverbeds of the Nossob and Auob Rivers. The rivers are said to flow only about once per century. However, water flows underground and provides life for grass and Vachelli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichtenstein's Hartebeest
Lichtenstein's hartebeest (''Alcelaphus buselaphus lichtensteinii'')Wilson, Don E. & Reeder, DeeAnn M. (editors). 2005. Mammal Species of the World. A Taxonomic and Geographic Reference (3rd ed), Johns Hopkins University Press, 2,142 ppAvailable online/ref> is a subspecies of the hartebeest antelope that dwells in savannahs and floodplains of Southeastern-Central Africa. It is sometimes classified as a unique species, ''Sigmoceros lichtensteinii''. It derives its name from zoologist Martin Lichtenstein. Description It typically stands about at the shoulder and have a mass of around . It has a red-brown colour, which is lighter on the underbelly. The horns found on both sexes appear from the side to be shaped like the letter 'S', and appear from the front to be shaped like the letter 'O' with its upper portions missing. The horns are slightly ridged and reach over in length. Behavior They live on areas where they eat grasses. They are diurnal (active in the day). They gather i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Damaliscus
''Damaliscus'', commonly known as tsessebes, is a genus of antelope in the family Bovidae, subfamily Alcelaphinae The subfamily Alcelaphinae or tribe Alcelaphini of the family Bovidae contains wildebeest, hartebeest, bonteboks, and several similar species. Depending on the classification, there are 6–10 species placed in four genera, although ''Beatragu ..., found in Africa. Species Listed alphabetically. References * Stuart, Chris & Stuart, Tilde (2007). ''Field Guide to Mammals of Southern Africa.'' Fourth edition. Cape Town:Struik Publ. Alcelaphinae Mammal genera Taxa named by Oldfield Thomas Taxa named by Philip Sclater {{Eventoedungulate-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wildebeest
Wildebeest ( , , ), also called gnu ( or ), are antelopes of the genus ''Connochaetes'' and native to Eastern and Southern Africa. They belong to the family Bovidae, which includes true antelopes, cattle, goats, sheep, and other even-toed horned ungulates. There are two species of wildebeest: the black wildebeest or white-tailed gnu (''C. gnou''), and the blue wildebeest or brindled gnu (''C. taurinus''). Fossil records suggest these two species diverged about one million years ago, resulting in a northern and a southern species. The blue wildebeest remained in its original range and changed very little from the ancestral species, while the black wildebeest changed more as adaptation to its open grassland habitat in the south. The most obvious ways of telling the two species apart are the differences in their colouring and in the way their horns are oriented. In East Africa, the blue wildebeest is the most abundant big-game species; some populations perform an annual mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hirola
The hirola (''Beatragus hunteri''), also called the Hunter's hartebeest or Hunter's antelope, is a critically endangered antelope species found on the border between Kenya and Somalia. It was first described by the big game hunter and zoologist H.C.V. Hunter in 1888. It is the only living member of the genus ''Beatragus'', though other species are known from the fossil record. The global hirola population is estimated at 300–500 animals and there are none in captivity.Probert, J. (2011The Tsavo hirola: current status and future management MSc thesis. Imperial College London, UKKing, J., Craig, I., Andanje, S. and Musyoki, C. (2011) They Came, They Saw, They Counted, SWARA, 34: (2).James Probert, Ben Evans, Sam Andanje, Richard Kock and Rajan Amin. Population and habitat assessment of the Critically Endangered hirola ''Beatragus hunteri'' in Tsavo East National Park, Kenya. ''Oryx'', available on CJO2014. doi:10.1017/S0030605313000902. According to a document produced by the In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sub-Saharan Africa
Sub-Saharan Africa is, geographically, the area and regions of the continent of Africa that lies south of the Sahara. These include West Africa, East Africa, Central Africa, and Southern Africa. Geopolitically, in addition to the List of sovereign states and dependent territories in Africa, African countries and territories that are situated fully in that specified region, the term may also include polities that only have part of their territory located in that region, per the definition of the United Nations (UN). This is considered a non-standardized geographical region with the number of countries included varying from 46 to 48 depending on the organization describing the region (e.g. UN, WHO, World Bank, etc.). The Regions of the African Union, African Union uses a different regional breakdown, recognizing all 55 member states on the continent - grouping them into 5 distinct and standard regions. The term serves as a grouping counterpart to North Africa, which is instead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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