Porcupine Caribou is a unique and fascinating animal that inhabits the Arctic region. There are several synonyms for Porcupine Caribou, including the Alaskan Caribou, the Gwich'in Caribou, and the Arctic Caribou. The Porcupine Caribou is one of the largest migratory caribou herds in North America, with a population estimated to be around 218,000 individuals. These caribou are known for their distinct features, including their long legs, large hooves, and antlers. They are also an essential part of the diet and culture of the indigenous peoples of the Arctic, who have relied on them for thousands of years for food, clothing, and other important resources.