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Transcript of Food Chain of the Tundra Biome. Primary Consumer Producer Predator The Tundra Biome Arctic Hare eats the sedge Definition: organisms that eat producers. Primary consumers in the tundra include lemmings, arctic hares and caribou. Secondary Consumer Definition: organisms that eat primary consumers. Secondary consumers in the tundra ecosystem include polar bears, wolves and arctic foxes. The Food Chain Decomposers Definition:photosynthetic organisms that make their own food from energy provided by the sun. Sedge in the Arctic Arctic fox will eat the Arctic Hare Definition: the fourth trophic level that contains carnivores that can eat the secondary consumers or the primary consumers Arctic wolves can eat the arctic fox, or the arctic hare.
They will also eat berries and eggs in the summer. Polar bears hunt by the power of scent and can smell their food at 20 miles (32 km) away. The stomach of an adult polar bear is so big that it can hold more than 150 pounds (68 kilos) of food! Other predators of the tundra are arctic foxes and wolves. Some migratory birds also live in the tundra during part of the year. Animals who live in the tundra have special adaptations to survive. Some animals in the tundra are adapted to the climate by breeding and raising their young in the summer. Many animals hibernate, or sleep during the worst part of winter to minimize energy loss. Because animals of the tundra are generally migratory, this biome's population is constantly changing.