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dc.contributor.advisorSamonds, Karenen_US
dc.contributor.authorHuminsky, Isabella C. 1995--en_US
dc.date.accessioned2017-05-05T16:39:31Z
dc.date.available2017-05-05T16:39:31Z
dc.date.issued2017-05
dc.identifier.urihttp://commons.lib.niu.edu/handle/10843/17499
dc.description.abstractMadagascar is a country known for its incredible biodiversity, but it has lost the majority of its distinctive megafauna. In a progressive extinction event still not well understood, Madagascar lost its giant lemurs, hippopotami, crocodylians, elephant birds and tortoises species. This research project focuses on the extinction of the pygmy hippopotami from Anjohibe cave, and includes the description of multiple adult individuals as well as one juvenile. There are currently three extinct hippo species described from the island; Hippopotamus madagascariensis, Hippopotamus lemerlei, and Hippopotamus laloumena. Evidence from this study, combined with our understanding of species’ distributions, suggests that the species discovered in Anjohibe Cave was Hippopotamus madagascariensis. Recent habitat transformation and degradation in this region has changed the habitat around the cave system; while it used to be very forested and moist, it is currently much drier and degraded. Given the strong build of the skull, it can be concluded that this species was likely more land-based. The possible role of habitat change in the extinction of this species, as well as hunting, is explored. Dating of hippopotamus fossils indicate that many of these animals were alive when humans came, and that they overlapped for at least a millennium.en_US
dc.format.extent7 pagesen_US
dc.language.isoen_USen_US
dc.publisherNorthern Illinois Universityen_US
dc.rightsNIU theses are protected by copyright. They may be viewed from Huskie Commons for any purpose, but reproduction or distribution in any format is prohibited without the written permission of the authors.en_US
dc.subjectfossilsen_US
dc.subjectMadagascaren_US
dc.subjecthippopotamusen_US
dc.subjectextinctionen_US
dc.subjectbutcheryen_US
dc.titleThe Discovery of Extinct Hippopotami Fossils in Anjohibe Caveen_US
dc.type.genreDissertation/Thesisen_US
dc.typeTexten_US
dc.contributor.departmentDepartment of Biological Sciencesen_US
dc.description.degreeB.A. (Bachelor of Arts)en_US


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