KUUJJUAQ, Nunavik - ''I have nothing, I have nothing,'' Johnny Munick cried out, remembering the day in 1960 when his team of sled dogs, in their harnesses and ready for a hunting trip, was shot by government authorities. The incident was part of an extermination of Inuit huskies - and, as a result, the abrupt end of their owners' ability to provide for their families - that took place from the mid-1950s until the late 1960s. Arms flung wide, an anguished figure in a heavy black parka, the elderly Inuk was standing on the auditorium stage following the Jan. 19...