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Eberhard Karls Universität Tübingen Wilhelmstr. 5 72074 Tübingen, Germany http://www.uni-tuebingen.de
Contact Mr Prof. Dr. Hervé Bocherens +49 7071 2976988
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Eberhard Karls Universität Tübingen

Höhlenbär: Ausgestorbener Veganer

Unflexible Ernährung führte zum Verschwinden des Großsäugers

(PresseBox) (Tübingen, )
Senckenberg-Wissenschaftler haben die Ernährung des ausgestorbenen Höhlenbären untersucht. Anhand von Isotopenzusammensetzungen im Kollagen der Bären-Knochen zeigen sie, dass sich die großen Säugetiere rein vegan ernährten. Das internationale Team vermutet in seiner kürzlich im Fachjournal „Journal of Quaternary Science“ erschienenen Studie, dass diese unflexible Ernährungsweise zum Aussterben der Höhlenbären vor etwa 25.000 Jahren führte.

Heutige Braunbären sind Allesfresser: Je nach Jahreszeit vertilgen sie Pflanzen, Pilze, Beeren, kleine und größere Säugetiere aber auch Fische und Insekten. „Ganz anders war das beim Höhlenbären“, berichtet Prof. Dr. Hervé Bocherens vom Senckenberg Center for Human Evolution and Palaeoenvironment (HEP) an der Universität Tübingen und fährt wmyo:

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.