НЕКОТОРЫЕ ОСОБЕННОСТИ ВИДОВОЙ АДАПТАЦИИ ДОМАШНЕГО СЕВЕРНОГО ОЛЕНЯ

In this paper we consider one of the basic types in the feed diet of reindeer is lichen. It is known that the diet of domesticated reindeer includes more than 440 species of plants. However, despite the large species diversity of plant feed, homemade reindeer, unlike in the wild, eating much more yagel feed. The lichen flora of Yakutia includes 703 species and 10 species of lichens belonging to 173 genera, 57 families and 13 orders. Most of them often eat deer lichen species are members of the family Cladoniaсеае, comprising 50 species. Due to the mass distribution of these lichen species are in the diet of reindeer 75-90 % by weight of edible lichen. It is revealed that the total protein level and protein fractions in the blood serum of domesticated reindeer vary depending on season and area of their breeding.