Kotanen, Peter2013-03-112013-03-1111/03/2013http://hdl.handle.net/10315/20849Female Willow Ptarmigan, La Pérouse Bay, taken around 1985.FemaleWillow Ptarmigan1985La Pérouse BayFemale Willow Ptarmigan at La Pérouse Bay, 1985.Photograph