The reindeer or caribou (Rangifer tarandus) is a species of deer with circumpolar distribution, native to Arctic, subarctic, tundra, boreal, and mountainous regions of Northern Europe, Siberia, and North America. This includes both sedentary and migratory populations. It is the only representative of the genus Rangifer. Herd size varies greatly in different geographic regions. More recent studies suggest the splitting of reindeer and caribou into six distinct species over their range. WebMay 15, 2015 · Rangifer tarandus is the only deer species in which both the males and females grow antlers. Even calves grow antlers during their first year! Antlers, by …

Tarandus - Wikipedia

WebThe Peary caribou (Rangifer arcticus pearyi) is a subspecies of caribou found in the High Arctic islands of Nunavut and the Northwest Territories in Canada. They are the smallest of the North American caribou, with the females weighing an average of 60 kg (130 lb) and the males 110 kg (240 lb). In length the females average 1.4 m (4 ft 7 in) and the males 1.7 m … WebCaribou (Rangifer tarandus [L., 1758]) play a central role in the ecology and culture of much of Canada, where they were once the most abundant cervid. Most populations are currently declining, and some face extirpation. In southern Canada, caribou range has retreated considerably over the past century. The ultimate reason for the species ... blockbuster rentals new releases

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WebMay 15, 2015 · Rangifer tarandus is the only deer species in which both the males and females grow antlers. Even calves grow antlers during their first year! Antlers, by definition, are shed and re-grown every year. Bulls lose their antlers during the winter, typically around Christmas time. Non-pregnant females will also lose their antlers during the winter. WebGeographic Range. Caribou have a nearly circumpolar distribution. The woodland subspecies of caribou (Rangifer tarandus caribou) can be found as far south as 46o … WebJun 21, 2024 · For instance, the Chinese water deer dropotes inermis) and Forest musk deer (Moschus berezovskii) convergent pseudogeniz led to secondary loss of headgear [41], the Reindeer (Rangifer tarandus ... free beyond compare download windows 10