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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.
A generalized food web for the Arctic tundra begins with the various plant species (producers). Herbivores (primary consumers) such as pikas, musk oxen, caribou, lemmings, and arctic hares make up the next rung.nother hallmark of the tundra is permafrost, a layer of permanently frozen subsoil and partially decayed organic matter. Only the top nine or ten inches of soil thaw, leading to the formation of bogs and ponds each spring. Ice wedges in the permafrost can crack and cause the formation of polygonal ground.