Passage: Aulavik National Park of Canada, wani filin shakatawa, yana kare kimanin 12,274 km2 (4,739 sq mi) na Arctic lowlands a arewacin tsibirin. Gidan shakatawa yana da mafi girman maida hankali na muskoxen a duniya, kuma gida ne ga Peary caribou da ke cikin hatsari. Kogin Thomsen yana gudana ta wurin wurin shakatawa, kuma shi ne kogin da ke arewacin arewacin (ta hanyar jirgin ruwa) a Arewacin Amirka. Ptarmigan da ravens suna dauke da tsuntsaye ne kawai na shekara-shekara a wurin shakatawa, ko da yake nau'in 43 suna yin amfani da yanayi na yankin.
Ptarmigan da ravens