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
Arctic Winter Games Arena Robert Roode and Rhino in 2008. The surface of the arena had become unusable (for ice) after a portion the floor sank in 2006, however, on August 18, 2009, $2.2 million was allocated by the Government of Canada to repair the surface. Arctic Winter Games Arena The Arctic Winter Games Arena is a 2,500-seat multi-purpose arena in Iqaluit, Nunavut, Canada. It opened to the public in October 2001. This arena was initially constructed to house the hockey and speed skating events of the 2002 Arctic Winter Games, but it is now used as a youth centre and to host large