Common Hippopotamus - Encyclopedia of Life (2024)

2001 California Academy of Sciencescc-by-nc-sa-3.0

Hippopotamus amphibius (Common Hippopotamus) is a species of mammals in the family hippos. They are listed as vulnerable by IUCN and in cites appendix ii. They are associated with freshwater habitat. They are native to Ethiopia. They are nocturnal omnivores. Individuals are known to live for 654 months. They have parental care (female provides care and paternal care). They rely on swimming to move around.

  • URI: http://eol.org/schema/terms/vulnerable
  • Definition: A taxon is Vulnerable when the best available evidence indicates that it meets any of the criteria A to E for Vulnerable, and it is therefore considered to be facing a high risk of extinction in the wild.
  • Source: http://apiv3.iucnredlist.org/api/v3/taxonredirect/10103

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  • URI: http://eol.org/schema/terms/CITES_II
  • Definition: Appendix II lists species that are not necessarily now threatened with extinction but that may become so unless trade is closely controlled. It also includes so-called "look-alike species", i.e. species whose specimens in trade look like those of species listed for conservation reasons. International trade in specimens of Appendix-II species may be authorized by the granting of an export permit or re-export certificate. No import permit is necessary for these species under CITES (although a permit is needed in some countries that have taken stricter measures than CITES requires). Permits or certificates should only be granted if the relevant authorities are satisfied that certain conditions are met, above all that trade will not be detrimental to the survival of the species in the wild. (See Article IV of the Convention)
  • Source: https://www.speciesplus.net/#/taxon_concepts/9229/legal

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  • URI: http://eol.org/schema/terms/parentalCareFemale
  • Definition: the female feeds and nurtures offspring
  • Attribution: Richard M. Sibly, Christopher C. Witt, Natalie A. Wright, Chris Venditti, Walter Jetz, and James H. Brown. 2012. Energetics, lifestyle, and reproduction in birds. PNAS 109(27):10937-10941, doi:10.1073/pnas.1206512109

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  • URI: http://eol.org/schema/terms/paternalCare

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EOL has data for 64 attributes, including:

  • age at maturity

    • URI: http://eol.org/schema/terms/AgeAtMaturity
    • Definition: Age at the first successful reproduction.

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    1460 days

  • body shape

    • URI: http://eol.org/schema/terms/BodyShape

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    bilaterally symmetric

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  • diet breadth

    • URI: http://eol.org/schema/terms/DietBreadth
    • Definition: Number of dietary categories eaten by an organism.

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    2

  • diet includes

    • URI: http://eol.org/schema/terms/Diet
    • Definition: Information about the items eaten by this organism.

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    carrion

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  • ecomorphological guild

    • URI: http://eol.org/schema/terms/EcomorphologicalGuild
    • Definition: organisms that share certain morphological traits due to adaptation to similar environments and ecological roles

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    fossorial and/or ground dwelling

    • URI: http://eol.org/schema/terms/fossorialOrGround
    • Definition: An organism that is adapted to terrestrial life below ground, on or near the ground.

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  • geographic range (size of area)

    • URI: http://eol.org/schema/terms/GeographicRangeArea
    • Definition: The total extent of the geographic range of an organism.

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    1849389.21 km^2

  • habitat breadth

    • URI: http://eol.org/schema/terms/HabitatBreadth
    • Definition: Number of habitat layers used by an organism

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    2

  • initial mortality rate

    • URI: http://eol.org/schema/terms/InitialMortalityRate
    • Definition: The initial mortality rate (IMR) represents the mortality rate independently of the ageing process. Though there are different methods, the IMR is typically estimated from the mortality rate prior to its exponential increase with age, which can be obtained from the mortality curve (by looking at the baseline mortality prior to its exponential increase) or, for mice, by using t = 0.25 in the Gompertz equation.
    • Attribution: From senescence.info. Human Ageing Genomic Resources (HAGR). Estimating the Rate of Ageing. http://genomics.senescence.info/software/demographic.html

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    0.01 /year

  • inter-birth interval

    • URI: http://eol.org/schema/terms/InterBirthInterval
    • Definition: The length of time between successive births of a female.

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    563 days

  • litters per year

    • URI: http://eol.org/schema/terms/LittersPerYear
    • Definition: Number of litters per female per year

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    0.61

  • mating system

    • URI: http://eol.org/schema/terms/MatingSystem

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    not monogamous

    • URI: http://eol.org/schema/terms/notMonogamous

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  • mortality rate doubling time

    • URI: http://eol.org/schema/terms/MortalityRateDoublingTime
    • Definition: The mortality rate doubling time (MRDT) is considered to be a measure of the rate of ageing. It is estimated from the slope of the Gompertz curve by: MRDT = 0.693/G where G is the exponential (Gompertz) mortality rate coefficient.
    • Attribution: From senescence.info. Human Ageing Genomic Resources (HAGR). Estimating the Rate of Ageing. http://genomics.senescence.info/software/demographic.html

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    7 years

Known occurrences, collected specimens and observations of Common Hippopotamus. View this species on GBIF

2001 California Academy of Sciencescc-by-nc-sa-3.0

Common Hippopotamus includes 3 children:

  • Hippopotamus amphibius amphibius Linnaeus 1758
  • Hippopotamus amphibius capensis Desmoulins 1825
  • Hippopotamus amphibius kiboko Heller 1914
  • see more
Common Hippopotamus
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