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An antler on a red deer stag. Velvet covers a growing antler, providing blood flow that supplies oxygen and nutrients. Each antler grows from an attachment point on the skull called a pedicle. While an antler is growing, it is covered with highly vascular skin called velvet, which supplies oxygen and nutrients to the growing bone. [6]
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Antlers are considered one of the most exaggerated cases of male secondary sexual traits in the animal kingdom, [63] and grow faster than any other mammal bone. [64] Growth occurs at the tip, initially as cartilage that is then mineralized to become bone. Once the antler has achieved its full size, the velvet is lost and the antler's bone dies.
4. A Reindeer Grows New Antlers Every Year . ... Although it might not be as shiny as the one you see in the pictures and animations, some reindeer indeed have red noses. Compared to the Rudolph ...
Antlers, which are made of bone, can grow at a rate of 2.5 cm (1 in) a day. [11] While an antler is growing, it is covered with highly vascular skin called velvet, which supplies oxygen and nutrients to the growing bone. [12]
The U.S. Coast Guard conducts a search operation to locate six boaters who had gone missing while crabbing off the coast of Bodega on Nov. 3, 2024 on board a 21-foot white Bayliner boat in Sonoma ...
(The Center Square) – Seattle’s latest quarterly count of homeless encampments reveals a significant drop in homeless tents in the city since the end of 2023. Seattle’s Unified Care Team ...
Male O. v. nelsoni with antlers in velvet. The white-tailed deer (Odocoileus virginianus), also known commonly as the whitetail and the Virginia deer, is a medium-sized species of deer native to North America, Central America, and South America as far south as Peru and Bolivia, where it predominately inhabits high mountain terrains of the Andes. [3]