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Male reindeer (bulls) weigh on average 70 to 150 kg (154 to 331 pounds), while females (cows) weigh on average 40 to 100 kg (88 to 220 pounds). Both bulls and cows have antlers, but cows do not use them to battle one another; instead, like some bovids, they use their antlers to defend food or territory from intruders. Their summer coat is ...
Female reindeer grow antlers that are significantly smaller than their male counterparts. Male reindeer grow antlers as long as 50 inches after multiple seasons of shedding. Females grow 20-inch ...
The reindeer or caribou [a] (Rangifer tarandus) [5] is a species of deer with circumpolar distribution, native to Arctic, subarctic, tundra, boreal, and mountainous regions of Northern Europe, Siberia, and North America. [2] It is the only representative of the genus Rangifer. More recent studies suggest the splitting of reindeer and caribou ...
Barren-ground (Rangifer tarandus granti) 3. Svalbard (R.t platyrhynchus) 4. European (R.t. tarandus) 5. Finnish forest (R.t. fennicus) 6. ... However, both male and female reindeer grow antlers ...
The barren-ground caribou (Rangifer tarandus groenlandicus; but subject to a recent taxonomic revision) is a subspecies of the reindeer (or the caribou in North America) that is found in the Canadian territories of Nunavut and the Northwest Territories, in northern Alaska and in south-western Greenland.
Male antlers grow more branching points and measure anywhere between 39 inches and 53 inches in beam length, whereas female antlers only measure about 20 inches and generally have a simpler structure.
See Evolution in main page, Reindeer.Following are excerpts relating to boreal woodland caribou. Reindeer originated in a Late Pliocene North American-Beringian radiation of New World deer [Geist 1998). A frontoparietal skull fragment of Rangifer sp. from the Early Pleistocene of Omsk, Russia dates back to 2.1-1.8 Ma and suggests northern Eurasia as a center of reindeer o
Their antlers can grow to be as large as 51 inches long, whereas a female's antlers only grow to around 20 inches long. Another difference is that males grow their antlers in the spring and drop ...