White-tailed ptarmigan cover. The white-tailed ptarmigan was introduced into the Sierra Nevada of California, Wallowa Mountains in Oregon, and Uinta Mountains of Utah in the 1970s. It may have been native here during the early Pleistocene but became locally extinct due to climate changes with greater snow-cover in spring impacting on its breeding season. Alternatively, it may have been unable to colonize the Sierra Nevada because of the barriers provided by the Columbia River and the Great Basin, and the low altitudes of the intervening South Cascades. This herbivorous bird's diet varies seasonally. Nitrogen-rich snow buttercup leaves are favored in the spring
2016 Arctic Winter Games for the naming of the mascot competition, the name "Kuluk" won and was appointed by the steering committee. 15 sport disciplines are scheduled in the 2018 Arctic Winter Games program. The 4 skiing sports are alpine skiing, biathlon, cross-country skiing and snowboarding. The 2 racquet sports are badminton and table tennis. The other 9 sports are Arctic sports, basketball, Dene games, Ice hockey, Indoor soccer, Primitive biathlon, Snowshoeing, Volleyball and Wrestling A number of events have been excluded to the programme due to the lack of facilities and expertise. At each Arctic Winter Games, the AWG International Committee presents the