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In most cases, the bone at the base is destroyed by osteoclasts and the antlers fall off at some point. [6] As a result of their fast growth rate, antlers are considered a handicap since there is an immense nutritional demand on deer to re-grow antlers annually, and thus can be honest signals of metabolic efficiency and food gathering ...
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 sexes can be distinguished from each other by the size and shape of their antlers. Male antlers grow more branching points and measure anywhere between 39 inches and 53 inches in beam length ...
Antlers grow very quickly every year on the bulls. As the antlers grow, they are covered in thick velvet, filled with blood vessels and spongy in texture. The antler velvet of the barren-ground caribou and the boreal woodland caribou is dark chocolate brown. [126] The velvet that covers growing antlers is a highly vascularised skin.
Only the stags have antlers, which start growing in the spring and are shed each year, usually at the end of winter. Antlers typically measure 71 cm (28 in) in total length and weigh 1 kg (2.2 lb), although large ones can grow to 115 cm (45 in) and weigh 5 kg (11 lb). [8]
Reindeer vs. Whitetail Deer: Antlers Female reindeer have antlers, and notably retain their antlers during the winter. Male reindeer, on the other hand, lose their antlers during winter and regrow ...
This dead bone structure is the mature antler. In most cases, the bone at the base is destroyed by osteoclasts and the antlers eventually fall off. [62] As a result of their fast growth rate antlers place a substantial nutritional demand on deer; they thus can constitute an honest signal of metabolic efficiency and food gathering capability. [65]
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 is usually a result of abnormal hormone levels ...