South African giraffe

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South African giraffe
Giraffe standing.jpg
Male in South Africa
Not recognized (IUCN 3.1) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Family: Giraffidae
Genus: Giraffa
Species:
Subspecies:
G. c. giraffa
Trinomial name
Giraffa camelopardalis giraffa
(von Schreber, 1784)
Giraffa camelopardis distribution 2018.png
Range in light green

The South African giraffe or Cape giraffe (Giraffa giraffa [2] or Giraffa camelopardalis giraffa) 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.

Contents

In 2016, the population was estimated at 31,500 individuals in the wild.

Taxonomy and evolution

The IUCN currently recognizes only one species of giraffe with nine subspecies. [1] [3] The Cape giraffe, along with the whole species, were first known by the binomen Camelopardalis giraffa as described by German naturalist Johann Christian Daniel von Schreber in his publication Die Säugethiere in Abbildungen nach der Natur mit Beschreibungen (The Mammals Illustrated from Nature with Descriptions) during his travel in the Cape of Good Hope in 1784. Dutch naturalist Pieter Boddaert also described it under the binomial name Giraffa giraffa whilst also identifying the nominate specimen of said species under the ternary name Giraffa camelopardalis giraffa in 1785. [4]

Following Schreber's description of the South African 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 giraffa today:

Descriptions

Two bull giraffes drinking. Their mostly convex spots with irregular incisions are typical of the South African subspecies. Giraffes (Giraffa camelopardalis) male drinking ... (31503565624).jpg
Two bull giraffes drinking. Their mostly convex spots with irregular incisions are typical of the South African subspecies.

The South African giraffe has dark, somewhat rounded patches "with some fine projections" on a tawny background colour. The spots extend down the legs and get smaller. The median lump of males is less developed. [5] :52

Distribution and habitat

The South African giraffe is found in northern South Africa, southern Botswana, southern Zimbabwe, and south-western Mozambique. [6] After local extinctions in various places, South African giraffes have been reintroduced in many parts of Southern Africa, including in Eswatini. They are common in both in and outside of protected areas. [1] South African giraffes usually live in savannahs and woodlands where food plants are available. Giraffes are herbivorous. They feed on leaves, flowers, fruits and shoots of woody plants such as Acacia.

South African giraffes live in a fission–fusion society system based on factors such as sex, age, season, and kinship. [7] This allows them to adapt to environmental changes. [8]

Threats

At present[ when? ], the South African giraffe population is estimated at 37,000 individuals, showing an increase of over 150% over the past three decades. [9] The International Union for the Conservation of Nature, the body that administers the world's official endangered species list, announced in 2016 that it was moving the giraffe from a species of Least Concern to Vulnerable status in its Red List of Threatened Species report. That means the animal faces extinction in the wild in the medium-term future if nothing is done to minimize the threats to its life or habitat.

In captivity

South African giraffes are uncommon in captivity. As of 2010, there are around 45 South African giraffes breeding in zoos. [6] Approximately 12,000 privately owned farms, ranches, and national parks maintain populations of this giraffe[ citation needed ].

Related Research Articles

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<span class="mw-page-title-main">Cape grass lizard</span> Species of lizard

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The Kordofan giraffe is a species or subspecies of giraffe found in northern Cameroon, southern Chad, the Central African Republic, and possibly western Sudan. Historically some confusion has existed over the exact range limit of this subspecies compared to the West African giraffe, with populations in e.g. northern Cameroon formerly assigned to the latter. Genetic work has also revealed that all "West African giraffe" in European zoos are in fact Kordofan giraffe. It has been suggested that the Nigerian giraffe's ancestor dispersed from East to North Africa during the Quaternary period and thereafter migrated to its current Sahel distribution in West Africa in response to the development of the Sahara desert. Compared to most other subspecies, the Kordofan giraffe is relatively small at 3.8 to 4.7 meters, with more irregular spots on the inner legs. Its English name is a reference to Kordofan in Sudan. There are around 2,300 individuals living in the wild.

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<span class="mw-page-title-main">Reticulated giraffe</span> Species of giraffe

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<span class="mw-page-title-main">Angolan giraffe</span> Subspecies of southern giraffe

The Angolan giraffe, also known as the Namibian giraffe or smokey giraffe, is a species or subspecies of giraffe that is found in northern Namibia, south-western Zambia, Botswana, western Zimbabwe and since mid-2023 again in Angola.

<span class="mw-page-title-main">Southern giraffe</span> Species of giraffe

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References

  1. 1 2 3 Muller, Z.; Bercovitch, F.; Brand, R.; Brown, D.; Brown, M.; Bolger, D.; Carter, K.; Deacon, F.; Doherty, J. B.; Fennessy, J.; Fennessy, S.; Hussein, A.A.; Lee, D.; Marais, A.; Strauss, M.; Tutchings, A. & Wube, T. (2016). "Giraffa camelopardalis". IUCN Red List of Threatened Species . 2016: e.T9194A136266699. doi: 10.2305/IUCN.UK.2016-3.RLTS.T9194A136266699.en .
  2. Groves, Colin; Grubb, Peter (2011). Ungulate Taxonomy. JHU Press. pp. 68–70. ISBN   9781421400938.
  3. Bercovitch, Fred B.; Berry, Philip S. M.; Dagg, Anne; Deacon, Francois; Doherty, John B.; Lee, Derek E.; Mineur, Frédéric; Muller, Zoe; Ogden, Rob (2017-02-20). "How many species of giraffe are there?". Current Biology. 27 (4): R136–R137. doi: 10.1016/j.cub.2016.12.039 . hdl: 20.500.11820/4c828f1a-f644-4268-9197-eb50244a1d75 . ISSN   0960-9822. PMID   28222287.
  4. von Schreber, A. (1784). (Camelopardalis giraffa). Southern African mammals 1758 to 1951 : a reclassification (1953): 151.
  5. Seymour, R. (2002) The taxonomic status of the giraffe, Giraffa camelopardalis (L. 1758), PhD Thesis
  6. 1 2 "Giraffe – The Facts: Current giraffe status?". Giraffe Conservation Foundation. Archived from the original on 19 March 2016. Retrieved 21 December 2010.
  7. Deacon, Francois; Bercovitch, Fred B. (2018). "Movement patterns and herd dynamics among South African giraffes ( Giraffa camelopardalis giraffa )". African Journal of Ecology. 56 (3): 620–628. doi:10.1111/aje.12514.
  8. Wolf, T. E.; Ngonga Ngomo, A.-C.; Bennett, N. C.; Burroughs, R.; Ganswindt, A. (2018). "Seasonal changes in social networks of giraffes". Journal of Zoology. 305 (2): 82–87. doi:10.1111/jzo.12531. hdl:2263/67411.
  9. "Southern Giraffe". Giraffe Conservation Foundation. 14 March 2019.