Cave bear killers and scavengers from the last ice age of central Europe: Feeding specializations in response to the absence of mammoth steppe fauna from mountainous regions

Citation

Material Information

Title:
Cave bear killers and scavengers from the last ice age of central Europe: Feeding specializations in response to the absence of mammoth steppe fauna from mountainous regions
Series Title:
Quaternary international
Creator:
Diedrich, Cajus G.
Publisher:
Elsevier
Publication Date:
Physical Description:
1 online resource

Subjects

Subjects / Keywords:
Cave bear ( lcsh )
Scavengers (Zoology) ( lcsh )
Animal remains (Archaeology) ( lcsh )
Glacial epoch ( lcsh )
Genre:
serial ( sobekcm )
Location:
Europe -- Central Europe

Notes

Abstract:
During the last Ice Age of central Europe, cave bears hibernated deep inside their caves and Ice Age spotted hyenas used the cave entrance areas as dens. Steppe lions were also sporadic cave dwellers in order to hunt the herbivorous cave bears or steal prey from hyena dens, or for antagonistic and territorial reasons. Steppe lion skeletons recently discovered in the midst of cave bear skeletons, deep inside the UrÅŸilor Cave (Romania), and steppe lion remains from other European caves, in particular a large population from the Zoolithen Cave in Germany, provide evidence of active predation by lions on cave bears. However, it was not mainly lions that fed on the cave bears: the large quantities of damaged cave bear bones, including incomplete long bones that repeatedly show similar types of damage, crushed long bones, and damaged skulls, reveal that hyenas were the primary scavengers on cave bear carcasses and were largely responsible for the destruction of their carcasses and bones. Predation and scavenging on cave bears (mainly by these two Ice Age predators but also by wolves and leopards) particularly in mountainous boreal forest environments that were devoid of the mammoth steppe fauna, explains the large quantities of fragmented cave bear bones that have been found all over Eurasia. The stress caused by these carnivores, deprived of their specialized ecological niche, may have led the herbivorous cave bears to hibernate as deeply as possible within their hibernation caves, in an attempt to protect themselves against predation. The felid predators were sometimes killed inside the caves, probably in conflicts with adult cave bears or even with hyenas, and remained as complete or only partly disarticulated carcasses.
Original Version:
Volume 255
General Note:
20 p.

Record Information

Source Institution:
University of South Florida
Holding Location:
University of South Florida
Rights Management:
All applicable rights reserved by the source institution and holding location.
Resource Identifier:
K26-05583 ( USFLDC DOI )
k26-5583 ( USFLDC Handle )

USFLDC Membership

Aggregations:
University of South Florida
Karst Information Portal

Postcard Information

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serial

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