Arctic Tundra Biome Project

1. The Arctic Tundra By Andrew Hwang and Romain Derguini

2. Biotic Factors Producers: Grasses Lichen Herbivores: Lemmings Arctic Hares Caribou Carnivores: Polar Bears (tertiary) Black Wolf (tertiary) Arctic Foxes (secondary) Omnivores: Brown Bear (secondary) Decomposers: Reindeer Moss

3. Food Web Grasses Lichen Arctic Hares Lemmings Caribou Arctic Foxes Brown Bears Polar Bears Black Wolfs Reindeer Moss Green = Producers Red = Primary Consumers Orange = Secondary Consumers Blue = Tertiary Consumers Black = Decomposers

4. Abiotic Factors Temperature Winter: -34 o C (-30 o F) Summer: 3-12 o C (37-54 o F) Light Intensities Low light intensities 180 days of the year consists of low intensity sunlight

5. Temperature Adaption Have fur to keep warm Lemmings Polar Bears Arctic Foxes

6. Low Light Intensity Adaption No real adaption Just causes short plants Lichen Grasses