baffin island, dewey soper isulijarnik migratory bird sanctuary, koukdjuak river esturary and sea ice nunavut, canada

aerial arctic area baffin barren bird canada canadian change climate coast cold covering dewey early east eastern environment environmental esturary far glaciers global high higher ice icecaps ile inaccessible inuit island islands isulijarnik june koukdjuak landscape migratory national natural nature north northern nunavut ocean park parks part peaks protected remote retreated river rugged sanctuary sea sheer snow snowy soper still strait summer tall territory traditional tundra uninhabited view warming while