Willow ptarmigan a range of lower plant species. It is also believed that the greening of parts of the Arctic is affecting Willow Ptarmigan populations by altering the shape and size of the shrubs they are able to feed on. Male willow ptarmigans are territorial birds. Males arrive in the breeding areas and set up territories in April and May, aggressively defending them against male interlopers. When the females arrive a few weeks later, the male performs courtship displays such as aerial manoeuvres, strutting and tail-fanning. When she has chosen a mate and a nesting site, the female lays a clutch of
Arctic Winter Games the first Arctic Winter Games. The participants came from the Northwest Territories, Yukon and Alaska. Since then, the Games have been held on fifteen occasions in different places and with ever more participants from more and more places within the Arctic region. The games in 2002 were the first jointly hosted Arctic Winter Games, by Nuuk, Greenland and Iqaluit, Nunavut. Games include: A total of nine contingents participated in the Arctic Winter Games. The same group of teams also made up the participants of the previous games Host cities have mostly been in Canada and the United States. The Hodgson