Niche partitioning between two sympatric genetically distinct cave bears ( Ursus spelaeus and Ursus ingressus) and brown bear ( Ursus arctos) from Austria: Isotopic evidence from fossil bones

Autor: Bocherens, Hervé, Stiller, Mathias, Hobson, Keith A., Pacher, Martina, Rabeder, Gernot, Burns, James A., Tütken, Thomas, Hofreiter, Michael
Zdroj: In Quaternary International 2011 245(2):238-248
Databáze: ScienceDirect