List of extant megaherbivores

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This is a list of all nine extant species of megaherbivores, with a brief description for each. Elephants, rhinoceroses, hippopotamuses, and giraffes are all included in this list. They are ordered in descending order, from the largest species to the smallest. [1]

List

Common nameImageDescription
African bush elephant (Loxodonta africana) African Bush Elephant.jpg The African bush elephant, also known as the Savanna elephant is one of three members of the family Elephantidae, in which it is the largest member. [2] They are native to a large part of sub-Saharan Africa. [3] They are characterized by their by their large size, huge ears, long trunk with two finger-like processes and large ivory tusks. [4] : 124  [5]
Asian elephant (Elephas maximus) Elephas maximus (Bandipur).jpg The Asian elephant also known as the Asiatic elephant is the second largest elephant species native to the Indian subcontinent and Southeast Asia. [6] Its back is convex and its ears are relatively small compared to African elephants. The trunk has one finger-like processing and contains over 60,000 muscles and males are the ones who often grow tusks. [7]
African forest elephant (Loxodonta cyclotis) Loxodontacyclotis.jpg The African forest elephant is the smallest species of elephants. It is native to West Africa and the Congo Basin. It is one of two species of African elephants, the other being the African bush elephant. [8] Its trunk has two finger-like processes and contains about 40–60,000 muscles. [9] It has tusks that grow to 1.5 m (4 ft 11 in) long and weigh 23–45 kg (51–99 lb). [10]
White rhinoceros (Ceratotherium simum) Ceratotherium simum (21922261908).jpg The white rhinoceros sometimes called the white rhino or square-lipped rhinoceros is a large rhinoceros native to sub-Saharan Africa. [11] The largest extant rhino species, it has two horns with the front horn growing up to 101 cm (40 in). [12] : 31  It has a visible hump on the back of the neck. Despite their size they can run at speeds of 50 km/h (31 mph). [13]
Indian rhinoceros (Rhinoceros unicornis) Indian rhinoceros (Rhinoceros unicornis) 4.jpg The Indian rhinoceros also known as the Indian rhino, greater one-horned rhinoceros or great Indian rhinoceros, is the second largest extant rhinoceros native to the Indian subcontinent. [14] It has one horn that grows to a length of about 25 cm (9.8 in). [15] : 59–61  It is the second largest land mammal native to Asia, after the Asian elephant. [16] [17]
Hippopotamus (Hippopotamus amphibius) Portrait Hippopotamus in the water.jpg The hippopotamus also known as the hippo, common hippopotamus or river hippopotamus is a large mammal native to sub-Saharan Africa. It is semiaquatic and spends most of its time resting in water. [18] They have large canines up to 50 cm (20 in) long and their incisors can grow to 40 cm (16 in). [19] : 222  They have large barrel-shaped torsos, with pillar-like legs and nearly hairless bodies. They can run at 30 km/h (19 mph) in spite of their size. [20]
Black rhinoceros (Diceros bicornis) 2012 Black Rhinoceros Gemsbokvlakte.jpg The black rhinoceros also called the black rhino or hook-lipped rhinoceros, is a species of rhinoceros native to Southern and East Africa. It has two horns made of keratin, with the larger front horn growing up to 140 cm (55 in). It is actually brown or grey rather than black. [21] [22]
Javan rhinoceros (Rhinoceros sondaicus) Rhinoceros sondaicus in London Zoo.jpg The Javan rhinoceros, Javan rhino, Sunda rhinoceros or lesser one-horned rhinoceros, is a very rare rhinoceros species. With only 74 individuals left, it is critically endangered and only survives in one place, the Ujung Kulon National Park in western Java. [23] Only bulls have horns that grow up to 27 cm (11 in). [24]
Giraffe (Giraffa camelopardalis) Giraffe Mikumi National Park.jpg The giraffe is a large ruminant native to sub-Saharan Africa. [25] It is the tallest terrestrial animal and has an extremely long neck and legs. The neck can grow up to 2.4 m (7 ft 10 in). [26] Male and female giraffes both have horn-like structures called ossicones, which in males can reach 13.5 cm (5.3 in). [27]

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<span class="mw-page-title-main">Striped polecat</span> Species of mustelid mammal from sub-Saharan Africa

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<span class="mw-page-title-main">King genet</span> Species of carnivore

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References

  1. ↑ 'Wildlife' Review. U.S. Department of the Interior, Fish and Wildlife Service. 1989.
  2. ↑ Larramendi, A. (2016). "Shoulder height, body mass and shape of proboscideans" (PDF). Acta Palaeontologica Polonica. 61 (3): 537–574. doi:10.4202/app.00136.2014. ISSN   0888-8892. S2CID   84294169.
  3. ↑ Gobush, K.S.; Edwards, C.T.T; Balfour, D.; Wittemyer, G.; Maisels, F.; Taylor, R.D. (2021) [amended version of 2021 assessment]. "Loxodonta africana". IUCN Red List of Threatened Species . 2021: e.T181008073A204401095. doi: 10.2305/IUCN.UK.2021-2.RLTS.T181008073A204401095.en . Retrieved 26 December 2022.
  4. ↑ Jardine, W. (1836). "The Elephant of Africa". The Naturalist's Library. Vol. V. Natural History of the Pachydermes, Or, Thick-skinned Quadrupeds. Edinburgh, London, Dublin: W.H. Lizars, Samuel Highley, W. Curry, jun. & Company. pp. 124–132.
  5. ↑ Laurson, B. & Bekoff, M. (1978). "Loxodonta africana". Mammalian Species (92): 1–8. doi:10.2307/3503889. JSTOR   3503889. S2CID   253949585.
  6. ↑ Wilson, D. E.; Reeder, D. M., eds. (2005). "Species Elephas maximus". Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. ISBN   978-0-8018-8221-0. OCLC   62265494.
  7. ↑ Shoshani, Sheheskel; Eisenberg, John F. (18 June 1988). "Elephas maximus" (PDF). Mammalian Species (182): 1–8. Archived from the original (PDF) on 30 April 2013. Retrieved 2022-12-24.
  8. ↑ Wilson, D. E.; Reeder, D. M., eds. (2005). "Species Loxodonta cyclotis". Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. ISBN   978-0-8018-8221-0. OCLC   62265494.
  9. ↑ Shoshani, J. (1978). "General information on elephants with emphasis on tusks". Elephant. 1 (2): 20–31. doi: 10.22237/elephant/1491234053 .
  10. ↑ "Facts & Figures". Elephanatics. Retrieved 2022-12-24.
  11. ↑ "Rhino populations | Rhino Facts | Save the Rhino International". Save The Rhino. Retrieved 2022-12-24.
  12. ↑ Heller, Edmund (1913). The white rhinoceros, with thirty-one plates. Washington: Smithsonian Institution.
  13. ↑ Cinková, Ivana; Policht, Richard (2014). "Contact Calls of the Northern and Southern White Rhinoceros Allow for Individual and Species Identification". PLOS ONE. 9 (6): e98475. Bibcode:2014PLoSO...998475C. doi: 10.1371/journal.pone.0098475 . PMC   4047034 . PMID   24901244.
  14. ↑ Ellis, S; Talukdar, B. (2019). "Rhinoceros unicornis". IUCN Red List of Threatened Species . 2019: e.T19496A18494149. doi: 10.2305/IUCN.UK.2019-3.RLTS.T19496A18494149.en . Retrieved 26 December 2022.
  15. ↑ Dinerstein, E. (2003). The Return of the Unicorns: The Natural History and Conservation of the Greater One-Horned Rhinoceros. New York: Columbia University Press. ISBN   0-231-08450-1.
  16. ↑ Macdonald, D. (2001). The New Encyclopedia of Mammals. Oxford: Oxford University Press. ISBN   0198508239.
  17. ↑ Harris, Tim (16 October 2018). The Encyclopedia of Animals: More than 1,000 Illustrations and Photographs. Book Sales. p. 106. ISBN   978-0-7858-3646-9.
  18. ↑ Lewison, R.; Pluháček, J. (2017). "Hippopotamus amphibius". IUCN Red List of Threatened Species . 2017: e.T10103A18567364. doi: 10.2305/IUCN.UK.2017-2.RLTS.T10103A18567364.en . Retrieved 19 November 2021.
  19. ↑ Estes, Richard (1991). The behavior guide to African mammals : including hoofed mammals, carnivores, primates. Internet Archive. Berkeley : University of California Press. ISBN   978-0-520-05831-6.
  20. ↑ Estes, R. (1992). The Behavior Guide to African Mammals: including hoofed mammals, carnivores, primates. University of California Press. pp.  222–226. ISBN   978-0-520-08085-0.
  21. ↑ Grubb, P. (2005). "Species Diceros bicornis". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore, MD: Johns Hopkins University Press. ISBN   0-8018-8221-4. OCLC   62265494.
  22. ↑ Ellis, Richard (2004). No Turning Back: The Life and Death of Animal Species. New York: Harper Perennial. pp. 205–208. ISBN   0-06-055804-0.
  23. ↑ Grubb, P. (2005). "Species Rhinoceros sondaicus". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore, MD: Johns Hopkins University Press. ISBN   0-8018-8221-4. OCLC   62265494.
  24. ↑ van Strien, Nico (2005). "Javan Rhinoceros". In Fulconis, R. (ed.). Save the rhinos: EAZA Rhino Campaign 2005/6. London: European Association of Zoos and Aquaria. pp. 75–79.
  25. ↑ 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. (2018) [amended version of 2016 assessment]. "Giraffa camelopardalis". IUCN Red List of Threatened Species . 2018: e.T9194A136266699. doi: 10.2305/IUCN.UK.2016-3.RLTS.T9194A136266699.en . Retrieved 12 November 2021.
  26. ↑ Taylor, M. P.; Wedel, M. J. (2013). "Why sauropods had long necks; and why giraffes have short necks". PeerJ . 1: e36. doi: 10.7717/peerj.36 . PMC   3628838 . PMID   23638372.
  27. ↑ Estes, R. (1992). The Behavior Guide to African Mammals: including Hoofed Mammals, Carnivores, Primates. University of California Press. pp.  202–07. ISBN   978-0-520-08085-0.
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