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  Category:Dendrohyrax – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Dendrohyrax?uselang=de

  Keine Beschreibung vorhanden.

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  Mammal Species of the World - Browse: dorsalis

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=11400005

  Mammal Species of the World: Information on dorsalis

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  Category:Hyrax fur-skins – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Hyrax_fur-skins?uselang=de

  Keine Beschreibung vorhanden.

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  Mammal Species of the World - Browse: arboreus

  http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?id=11400004

  Mammal Species of the World: Information on arboreus

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  Mammals of Africa - Jonathan Kingdon, David Happold, Thomas Butynski, Michael Hoffmann, Meredith Happold, Jan Kalina - Google Books

  https://books.google.de/books?id=B_07noCPc4kC

  Mammals of Africa (MoA) is a series of six volumes which describes, in detail, every currently recognized species of African land mammal. This is the first time that such extensive coverage has ever been attempted, and the volumes incorporate the very…

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