Biomechanical simulations reveal a trade-off between adaptation to glacial climate and dietary niche versatility in European cave bears

Author:

Pérez-Ramos Alejandro1ORCID,Tseng Z. Jack2ORCID,Grandal-D’Anglade Aurora3ORCID,Rabeder Gernot4,Pastor Francisco J.5ORCID,Figueirido Borja1ORCID

Affiliation:

1. Departamento de Ecología y Geología, Facultad de Ciencias, Universidad de Málaga, 29071 Málaga, Spain.

2. Department of Pathology and Anatomical Sciences, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY 14203, USA.

3. Instituto Universitario de Xeoloxia, Universidade da Coruña, Coruña, Spain.

4. University of Vienna, Institute of Palaeontology and Naturkundliche Station Lunz am See, Vienna, Austria.

5. Departamento de Anatomía y Radiología, Universidad de Valladolid, Valladolid 47005, Spain.

Abstract

Biomechanical simulations show a “trade-off” between hibernation length and a restricted herbivorous diet for European cave bears.

Funder

Spanish Ministry of Science and Universities

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference40 articles.

1. B. Kurtén The Cave Bear Story: Life and Death of a Vanished Animal (Columbia Univ. Press 1976) p. 163.

2. Ancient DNA reveals differences in behaviour and sociality between brown bears and extinct cave bears

3. Effects of hibernation on the stable isotope signatures of adult and neonate cave bears;Pérez-Rama M.;Quaternaire,2011

4. Extinction chronology and palaeobiology of the cave bear (Ursus spelaeus)

5. The cave bear’s hibernation: reconstructing the physiology and behaviour of an extinct animal

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