1 / 9

Polar Grasslands

Polar Grasslands. Anneliese S. Dan H. Climate Characteristics. Average Winter Temperature: -28° C Average Summer Temperature: 3-12° C Small temperature range due to extremely cold temperatures throughout the year. http://earth.rice.edu/mtpe/bio/biosphere/topics/biomes/biomes_map_final.gif.

zared
Download Presentation

Polar Grasslands

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Polar Grasslands Anneliese S. Dan H.

  2. Climate Characteristics • Average Winter Temperature: -28° C • Average Summer Temperature: 3-12° C • Small temperature range due to extremely cold temperatures throughout the year

  3. http://earth.rice.edu/mtpe/bio/biosphere/topics/biomes/biomes_map_final.gifhttp://earth.rice.edu/mtpe/bio/biosphere/topics/biomes/biomes_map_final.gif

  4. Climate Characteristics • Annual Precipitation: 15-25cm -Including melting snow • Limiting Factors: -Wind: 30-60 mph -Winter throughout most of the year -Permafrost (frozen ground throughout the year) http://environment.nationalgeographic.com/environment/photos/tundra-landscapes/beechey.html

  5. Flora and Fauna • Flora (plants) • Grasses, sedges, heather, mosses, and lichens. • Fauna (animals) • Seals, penguins, arctic foxes, caribou, snowshoe rabbit, and polar bears. http://environment.nationalgeographic.com/environment/enlarge/polarbeartundra.html

  6. Adaptation • Plant adaptation • Can survive in high winds, freezing temperatures, and little sunlight. • Animal adaptation • Paws • White Fur • Thick fat, fur, or blubber

  7. Biodiversity • Very low biodiversity • 1,700 species of plants • Only 48 land mammals. • Many insects and birds migrate annually.

  8. Biomass Pyramid

  9. References • Regents of the University of California. (2008) The Tundra Biome. Retrieved October 17, 2008 from University of California Berkeley http://www.ucmp.berkeley.edu/exhibits/biomes/tundra.php • Rob Nelson. (2003) Arctic Tundra. Retrieved October 17, 2008 from The Wild Classroom. http://www.thewildclassroom.com/biomes/arctictundra.html • Madhavi Ghare.(2008) Tundra Climate Facts. Retrieved October 17, 2008 from Buzzle. http://www.buzzle.com/articles/tundra-climate-facts.html • “How are the biomes distributed?” (http://earth.rice.edu/mtpe/bio/biosphere/topics/biomes/biomes_map.html) • “Beechey Island” (http://environment.nationalgeographic.com/environment/enlarge/beechey.html) • “Tundra with Polar Bear” (http://environment.nationalgeographic.com/environment/enlarge/polarbeartundra.html)

More Related