Alces americanus Jardine. Eastern Moose. Tûk'tū - vûk ( Alaskan , Mackenzie, and Coronation Gulf Eskimo). Ko-gon (Slavey Indian). 

The Moose is common throughout the timbered country all along the Mackenzie River, and has occasionally been seen north of the timber line near Richard Island. According to the opinion of old residents and to data collected by the expedition, the Moose is increasing all through the northern country as well as extending its range rapidly and noticeably. Owing to its solitary habits and the nature of its habitat, the Moose cannot be slaughtered wholesale as can the Caribou and the Musk-ox, and the northern Indians have decreased in numbers at such a rapid rate as to more than compensate for the increased killing power of their more modern weapons. Moose venture very rarely into the region of the lower Horton River. Mr. Joseph Hodgson, one of the oldest of Hudson Bay traders, says that in the early days, up to less than fifty years ago, Moose were very rarely seen east of the Mackenzie, and told us in 1911 that it was only within the past half-dozen years that Moose had been seen on the east side of Great Bear Lake. Moose are now fairly numerous on Caribou Point, the great peninsula between Dease Bay and McTavish Bay, Great Bear Lake, and on the Dease River, northeast of Great Bear Lake. A Coronation Gulf Eskimo from the region near Rae River (Pal'lirk) told us that he had seen two Moose (which he thought cows, from their small antlers) near the mouth of Rae River in 1909 or 1910. These Eskimo often hunt in summer down to Great Bear Lake and know the Moose from that region. Rae River flows into the southwestern corner of Coronation Gulf, and the Moose undoubtedly wandered here from the region around Great Bear Lake.