White-tailed ptarmigan and development of the chicks. This suggests that the hens' food calls assist in enhancing survival rates of juvenile ptarmigans. The young birds remain with their mother throughout the summer and autumn season. The white-tailed ptarmigan is well-camouflaged when on the ground. In his pioneering 1909 book on the subject, "Concealing-Coloration in the Animal Kingdom", the American artist Abbott Thayer wrote: The white-tailed ptarmigan has feathers located on its feet to serve as protection from the extreme cold often experienced in the alpine tundra environment. In addition, these birds have feathers around their nostrils to warm the air prior to
2006 Arctic Winter Games was held in alpine skiing, badminton, basketball, biathlon, cross-country skiing, curling, Dene games (see Dene), dog mushing, figure skating, gymnastics, ice hockey, indoor soccer, Inuit games (see Inuit), short track speed skating, snowboarding, snowshoe biathlon, snowshoeing (see Snowshoe), speed skating, table tennis, volleyball, and wrestling. 2006 Arctic Winter Games Approximately 2,000 athletes, coaches, team staff and officials participated in the 2006 Arctic Winter Games on the Kenai Peninsula, Alaska in the United States. The 2006 games took place from March 5 through March 11. Events were held mostly in the larger towns of Soldotna and Kenai, along with Homer (curling)