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Alaskan halibut often weigh over 100 pounds (45 kg). Specimens under 20 pounds (9.1 kg) are often thrown back when caught. With a land area of 586,412 square miles (1,518,800 km 2), not counting the Aleutian islands, Alaska is one-fifth the size of lower 48 states, and as Ken Schultz [4] notes in his chapter on Alaska [5] "Alaska is a bounty of more than 3,000 rivers, more than 3 million lakes ...
Changes in caribou migration can be problematic for Alaska Natives, who depend on caribou for food. [16] Caribou in Alaska are abundant; currently there are an estimated 950,000 in the state. [16] The populations of caribou are controlled by predators and hunters (who shoot about 22,000 caribou a year). [16]
The Porcupine caribou is a herd or ecotype of the mainland barren-ground caribou (Rangifer arcticus arcticus, syn. R. tarandus groenlandicus [1]), the subspecies of the reindeer or caribou found in Alaska, United States, and Yukon and the Northwest Territories, Canada.
Plus, find out why *some* caribou are called reindeer.
According to the Köppen climate classification system, Kobuk Valley National Park has a Subarctic climate (Dfc) with cool summers and year around precipitation. Dfc climates are defined by their coldest month averaging below 0 °C (32 °F), 1–3 months averaging above 10 °C (50 °F), all months with average temperatures below 22 °C (71.6 °F), and no significant precipitation difference ...
It includes the Porcupine caribou of Yukon and Alaska. [2] [3] The barren-ground caribou is a medium-sized caribou, smaller and lighter-colored [4] than the boreal woodland caribou, with the females weighing around 90 kg (200 lb) and the males around 150 kg (330 lb). However, on some of the smaller islands, the average weight may be less.
The boreal woodland caribou (Rangifer tarandus caribou; but subject to a recent taxonomic revision.See Reindeer: Taxonomy), also known as Eastern woodland caribou, boreal forest caribou and forest-dwelling caribou, is a North American subspecies of reindeer (or caribou in North America) found primarily in Canada with small populations in the United States.
The Porcupine caribou herd, whose range includes the Arctic National Wildlife Refuge (ANWR) in Alaska, gets its name from its calving grounds around the Porcupine River. Possible (but disputed) evidence of the oldest known human habitation in North America comes from a cave on one of the Porcupine's tributaries, the Bluefish River .