Herbivores
Caribou
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Caribou, or reindeer, are most commonly found in Alaska, but they can also be found in parts of Canada, Russia, Greenland, Norway, Finland, and Sweden. A Caribou's diet varies based on what season it is in the region. In the warmer seasons, when vegetation is in abundance, Caribou eat a variety of plants, such as willow leaves. In colder seasons, Caribou use their hooves to burrow into the soil to find lichens and moss to eat.
Lemming
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Lemmings are found in Scandinavia and are known for their rapid reproduction rate. Lemmings can produce as many as eight litters of 6 during the warmer seasons. Lemmings are small in size, about 15 cm at most, due to being in the rodent and vole family. A Lemming's diet consists of grass. Lemming's are also the key prey for animal's in the tundra. Many are killed by predators or by crossing deep rivers and lakes.
Arctic Hare
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Arctic Hares are located in the northern parts of Canada and some parts of Greenland. An Arctic Hare usually eats buds, berries, twigs, mosses, and other woody plants that can be found in the tundra. Arctic Hares are commonly preyed upon by bigger predators such as an Arctic Wolf. The fur on an Arctic Hare will usually remain white year-round, but it can sometimes fade into grey-blue colors in the summertime. They normally reproduce one litter every summer.