The Amur tiger - largest cat in the world - is brought in the International Red Book. Protection of the Amur tiger on Far East of Russia - one of priority tasks of the World fund of a wild nature (WWF) from the very beginning of job in Russia. The Amur tiger - was saved only in the south of Far East in mountains Sikhote-Alin. Occupies cedar- widely deciduous of a wood. The natural conditions inhabitations of a tiger on Sikhote-Alin are extremely severe. In the winter temperature of air in the separate periods falls up to -40°C, and summer height of a snow cover in second half of winter rises up to +35-37°C. On the most part inhabitations usual within the

limits of 30-60 see. The low winter temperatures do not influence ability to live of a tiger. Temporary place he arranges directly on snow and there can be on them some hours. For long rest they prefer refuges - rocky ledges and niche, emptiness under the fallen trees. At multisnow, moving on a site, the tigers willingly use tracks wild boars, the timber carrying vessel of a road, track of the hunters, traces of snowmobiles. A tiger - animal easily vulnerable, despite of its large size and huge physical force, and she is those, that he can волочить by the ground carcass of the horse more than 500 m. Per day eat up 6-7 kg of meat. A basis of a meal - wild boar and spotty deer. The Amur tiger leaves on hunting in the afternoon and in night time. The tiger is capable to overcome for short time the large distances and long famines. Very much likes water, can by hours lay in water or about it. The routes of moving of tigers on a site are constant and are supported by animals from year to year.