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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. ... However, both male and female reindeer grow antlers. There are rare cases in other deer species in which the females grow little antlers, but this ...
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 ...
The Svalbard reindeer (Rangifer tarandus platyrhynchus) is a small subspecies or species of reindeer found on the Svalbard archipelago of Norway.Males average 65–90 kg (143–198 lb) in weight, females 53–70 kg (117–154 lb), [2] while for other reindeer generally body mass is 159–182 kg (351–401 lb) for males and 80–120 kg (180–260 lb) for females.
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 ...
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.
4.4 Female antlers in reindeer. ... [1] Antlers are shed and regrown each year and function primarily as objects of sexual attraction and as ... (Rangifer tarandus) ...
The IUCN Red List of Threatened Species lists Rangifer tarandus as a single, vulnerable species under the name, reindeer. They currently estimate approximately 2.9 million individuals exist ...