Gamssulzen cave bear
Ursus ingressus (the Gamssulzen Cave bear) is an extinct species of the family Ursidae that lived in Central Europe during the Late Pleistocene. It is named after the Gamssulzen Cave in Austria, where the holotype of this species was found.
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HerbivoreA herbivore is an animal anatomically and physiologically adapted to eating plant material, for example, foliage, for the main component of its die...
Among animals, viviparity is the development of the embryo inside the body of the parent. The term 'viviparity' and its adjective form 'viviparous'...
Terrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
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starts withUrsus ingressus was a large cave bear with massive, bulky limbs. It was larger than Ursus spelaeus, which has been estimated to weigh an average of 350 to 600 kg (770 to 1,320 lb) (male specimen).
It has been suggested that the Gamssulzen Cave bear dominated Ursus spelaeus in Central and Eastern Europe, while being out-competed by this species in Western Europe. Around 50,000 years ago, the Gamssulzen Cave bear migrated into the Alps and replaced two former populations of Ursue spelaeus : Ursus spelaeus eremus and Ursus spelaeus ladinicus. Ursus ingressus has been found as far east as the Ural Mountains in Russia and as far west as the Swabian Jura in Germany.
It has mostly been found in medium and high elevated regions and probably was adapted to continental environments with cold and arid climate.
Some studies have suggested the Gamssulzen Cave bear to have been herbivorous, living of vegetation with little contribution of grass. Other studies proposed Ursus ingressus to have been an omnivore, with participation of terrestrial and more likely aquatic animal protein, that exceeds the participation of animal protein in the diet of the modern brown bear (Ursus arctos). However it has also been suggested, that the feeding habits of cave bears can vary heavily depending on the environment.
Skulls with bite damage from Zoolithen Cave in Germany suggest that Ursus ingressus came into conflicts with other big carnivores of the Late Pleistocene of Europe like the cave lion (Panthera leo spelaea ) or the cave hyena (Crocuta crocuta spelaea ).
