• Source: Caucasian wisent

The Caucasian wisent (Bison bonasus caucasicus) or dombay (домбай) was a subspecies of European bison that inhabited the Caucasus Mountains of Eastern Europe.




Description



Little is known about the morphology of this subspecies, including its body size, as its extinction occurred in a time before the onset of many modern scientific approaches.
Compared to the extant lowland wisent, the Caucasian bison was more adapted to mountainous habitat. It is thought that the Caucasian bison was generally smaller, had shorter and rounder hooves, had more developed shoulder girdles, had significantly thicker and larger horns, less shaggy coats, and curly hairs on the rear of its head.
It was hunted by the Caspian tiger and the Asiatic lion, as well as by other predators such as steppe wolves and Syrian brown bears.




Extinction and conservation



In the 17th century, the Caucasian bison still populated a large area of the Western Caucasus. After that, human settlement in the mountains intensified and the range of the Caucasian wisent had become reduced to about one tenth of its original range by the end of the 19th century. In the 1860s, the population still numbered about 2,000, but had been reduced to only 500–600 by 1917 and to only 50 by 1921. Local poaching continued; finally, in 1927, the last three Caucasian wisent were killed.

Only one Caucasian bison bull is known to have been kept in captivity. This bull, named Kaukasus, was born in the Caucasus Mountains in 1907 and brought to Germany in 1908 where he lived until 26 February 1925. While in captivity, he bred with cows from the lowland subspecies Bison bonasus bonasus. Thus, he became one of the twelve ancestors of the present lowland-Caucasian breeding line of the European wisent pedigree book.
In 1940, a group of wisent-American bison hybrids were released into the Caucasian Biosphere Reserve and later in 1959 in the Nalchik Forestry Game Management Unit (Kabardino-Balkariya). Later some pure-blood wisent of the lowland-Caucasian breeding line were released there to form a single mixed herd together with the hybrids. In 2000, these hybrids were described as a different (without scientific basis) subspecies, the highland bison - Bison bonasus montanus (Polish).




See also


List of extinct animals of Europe
Carpathian wisent
Caucasian moose




References






External links


The Extinction Website - Caucasian European Bison - Bison bonasus caucasicus.
European bison / Wisent
History of the Caucasian European Bison (In Russian)

Kata Kunci Pencarian:

• Bison eropa
• Caucasian wisent
• Carpathian wisent
• European bison
• Caucasian moose
• Bos
• List of recently extinct mammals
• Western Caucasus
• List of European species extinct in the Holocene
• Bovid hybrid
• IUCN Red List of extinct species