Nubian giraffe | |
---|---|
A Nubian giraffe of the original phenotype at Al Ain Zoo in the United Arab Emirates | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Artiodactyla |
Family: | Giraffidae |
Genus: | Giraffa |
Species: | |
Subspecies: | G. c. camelopardalis |
Trinomial name | |
Giraffa camelopardalis camelopardalis | |
Range in light pink | |
Synonyms | |
G. c. rothschildi |
The Nubian giraffe (Giraffa camelopardalis [2] or Giraffa camelopardalis camelopardalis), also known as Baringo giraffe or Ugandan giraffe, is the nominate subspecies or species of giraffe. It is found in Ethiopia, Kenya, Uganda, South Sudan and Sudan. It is currently extinct in the wild of the Democratic Republic of Congo, Egypt and Eritrea. The Nubian giraffe used to be widespread in northeast Africa. The subspecies was listed as Critically Endangered by the IUCN in 2018 for the first time due to a 95% decline in the past three decades. [3]
The IUCN currently recognizes only one species of giraffe, with nine subspecies, one of which is the Nubian giraffe. [1] The Nubian giraffe, along with the whole species, were first known by the binomen Cervus camelopardalis described by Swedish zoologist Carl Linnaeus in the Systema Naturæ per regna tria naturæ, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis in 1758. He described the giraffe from Ethiopia or Sennar of Eastern Sudan. [4]
Following Linnaeus's description of the Nubian giraffe, several specimens were described by other naturalists and zoologists since the end of the 18th century under different scientific names, which are all considered synonyms of Giraffa camelopardalis camelopardalis today:[ citation needed ]
A 2016 analysis of giraffe subspecies proposed that the Rothschild's giraffe ( G. c. rothschildi ) could be considered a conspecific ecotype of the Nubian giraffe, [5] but these results are not definitive. [6]
The Nubian giraffe has sharply defined chestnut-colored spots surrounded by mostly white lines, while undersides lack spotting. The median lump is particularly developed in the male giraffe. [7] The most extraordinary characteristic of the Nubian giraffe is that the extreme length of the forelegs gives the animal a huge stride, so that in spite of a rather slow galloping rhythm it can move at speeds up to 30 miles per hour. [8]
Giraffes occurred everywhere in Africa; the Nubian giraffe was widespread throughout North Africa, from Kenya to Egypt. The giraffe lives in savannahs and woodlands. The Nubian giraffe currently lives in eastern South Sudan and southwestern Ethiopia, and isolated pockets in Uganda and Kenya. It was estimated in 2010 that fewer than 250 live in the wild, although this number was uncertain. [9] However, as of 2016, it was estimated that 2,150 Nubian giraffes live in the wild, 1,500 of those of the Rothschild's ecotype. [10] Fewer than 200 now live in western Ethiopia and about 450 in eastern South Sudan. There are 800 in Kenya and more than 1,550 in Uganda. [3]
If the Rothschild's giraffe is considered synonymous with the Nubian giraffe, then this taxon is one of the most common giraffe types present in captivity, in conjunction with the reticulated giraffe.[ citation needed ] If it isn't however, as of 2003 the Al Ain Zoo in the United Arab Emirates is one of the very few zoos to be breeding the animals. [12] [13] The Nubian giraffe is also breeding in captivity in Giza Zoo, Egypt.[ citation needed ]
The giraffe is a large African hoofed mammal belonging to the genus Giraffa. It is the tallest living terrestrial animal and the largest ruminant on Earth. Traditionally, giraffes were thought to be one species, Giraffa camelopardalis, with nine subspecies. Most recently, researchers proposed dividing them into up to eight extant species due to new research into their mitochondrial and nuclear DNA, as well as morphological measurements. Seven other extinct species of Giraffa are known from the fossil record.
The Giraffidae are a family of ruminant artiodactyl mammals that share a common ancestor with deer and bovids. This family, once a diverse group spread throughout Eurasia and Africa, presently comprises only two extant genera, the giraffe and the okapi. Both are confined to sub-Saharan Africa: the giraffe to the open savannas, and the okapi to the dense rainforest of the Congo. The two genera look very different on first sight, but share a number of common features, including a long, dark-coloured tongue, lobed canine teeth, and horns covered in skin, called ossicones.
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The Masai giraffe, also spelled Maasai giraffe, and sometimes called the Kilimanjaro giraffe, is a species or subspecies of giraffe. It is native to East Africa. The Masai giraffe can be found in central and southern Kenya and in Tanzania. It has distinctive jagged, irregular leaf-like blotches that extend from the hooves to its head. The Masai giraffe is currently the national animal of Tanzania.
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Gambella National Park, also spelled Gambela National Park, is a 5,016 km2 (1,937 sq mi) large national park in Ethiopia. It is the nation's largest national park and is located several hundred kilometers from Addis Ababa. It was established in 1974, but is not fully protected and has not been effectively managed for much of its history.
The green-winged pytilia is a small colourful seed-eating bird in the family Estrildidae. It is widespread throughout Sub-Saharan Africa, though it is more rarely seen in central, far southern and coastal western parts of the continent.
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The South African giraffe or Cape giraffe is a species or subspecies of giraffe found in South Africa, Namibia, Botswana, Zimbabwe, Eswatini and Mozambique. It has rounded or blotched spots, some with star-like extensions on a light tan background, running down to the hooves.
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Thornicroft's giraffe, also known as the Rhodesian giraffe or Luangwa giraffe, is a subspecies of giraffe. It is sometimes considered a species in its own right or a subspecies of the Masai giraffe. It is geographically isolated, occurring only in Zambia’s South Luangwa Valley. An estimated 550 live in the wild, with no captive populations. Its lifespan is 22 years for males and 28 years for females. The ecotype was originally named after Harry Scott Thornicroft, a commissioner in what was then North-Eastern Rhodesia and later Northern Rhodesia.
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