Willow ptarmigan complicated changes in plumage several times a year and the differing colour and pattern of the summer plumage: The willow ptarmigan often hybridises with the black grouse ("Tetrao tetrix") and the hazel grouse ("Tetrastes bonasia") and occasionally with the western capercaillie ("Tetrao urogallus"), the spruce grouse ("Falcipennis canadensis") and the rock ptarmigan ("Lagopus muta"). During the Pleistocene, the willow ptarmigan widely occurred in continental Europe. Authors who recognize paleosubspecies have named the Pleistocene willow ptarmigan "L. l. noaillensis" (though the older name "medius" might be the correct one). These marginally different birds are said to have gradually changed from the
2016 Arctic Winter Games Hodgson Trophy to the contingent whose athletes best exemplify the ideals of fair play and team spirit. Team members also receive a distinctive pin in recognition of their accomplishment. 2016 Arctic Winter Games The 2016 Arctic Winter Games, officially known with the slogan "Join — Feel — Jump", is a winter multi-sport event which took place in Nuuk, Greenland, between 6–12 March 2016. The elected host city was announced on 14 September 2012 by the Arctic Winter Games International Committee (AWGIC) in Whitehorse, Yukon, Canada. The Arctic Winter Games is the world's largest multisport and cultural event for young people