PPT-Background: Arctic warming can influence tundra ecosystem function with consequences for

Methods We generated phenologicallymodeled time series of annual maximum summer Normalized Difference Vegetation Index NDVImax from 1985 to 2016 for 50000 sampling sites across the Arctic tundra biome using crosscalibrated surface reflectance measured by Landsat 5 7 and 8 . By: Kevin, Hayley, and Caroline. Northern Hemisphere. Falls between 2 biomes: . Taiga. and the . Ice Caps. Global Locations. Artic Tundra Food Web. 6-10 inches yearly (mostly snow). Summer. : sun 24/7 (3-12 degrees Celsius). Fauna. Dr. Natalie . Boelman. Earth2Class Workshops for Teachers. 11 January 2014. Dr. Natalie . Boelman. http://www.ldeo.columbia.edu/user/nboelman. Explores the cascade of changes triggered when Arctic vegetation and seasonality are altered . Climate Change Debate. Issues for Canada. NASA’s Evidence of Climate Change. Sea level rise. Global . sea level rose about 17 centimeters . in . the last century. The rate in the last decade, however, is nearly double that of the last . By Jasmine . Brierley. Greenland’s biomes. Biomes in Greenland. A biome is a large, natural . environment that includes . fauna and . flora in it.. There are two biomes in Greenland – Polar Ice Cap and Tundra.. Ecosystem. Victoria Garcia, Sean O’Dea, and Sean McNamara. http://www.condorjourneys-adventures.com/images/arctic_northpole_bear.jpg. The needs of organisms are related to the needs of cells because…. Types OF Climates. Climate 101. Climate. encompasses the statistics of . temperature. , . humidity. , . atmospheric pressure. , . wind. , . precipitation. , atmospheric particle count and other . meteorological. Arctic and Alpine . By Ryanne Mora. What is Tundra?. Comes from the Finnish word meaning . barren. or . treeless land. Extreme cold temperatures and frozen, treeless landscapes. characterize the tundra biome. Comparisons among Observations, Models, and Atmospheric inversions. A. David McGuire and Co-authors. U. Alaska Fairbanks and U.S. Geological Survey. AGU Fall 2011 Meeting, GC41F-01. 8 December 2011. Co-authors:. . TUndra. Featured Population: . Arctic fox. Animal FACTS. Adaptations – . Arctic foxes have furry soles, short ears, and a short . muzzle.. When the seasons change, . their coats change . as well. . Concept Mapping. Concept Maps. Visual road maps that depict known or suggested relationships between ideas.. Idea/info. relationship. examples. Dairy products. Meat/Fish. Fruits/Veges. Idea/info. REQUIRE. What could we be facing in the years ahead?. How will the Arctic and Africa be affected?. Direct impacts – environmental, social and economic effects that occur in a specific place due to temperature and rainfall changes . Stick Reves® Travel Agency. Joey Chin, Liem Tu, Andrew Weiss, Rachel Gallagher. Period 7. Arctic Tundra. Biome Features. Flat. Ground is permanently frozen . No trees. Some permafrost melts in summer. th Grade Science. Tundra. Tundra is the coldest of all the biomes. . Tundra . comes from the Finnish word . tunturia. , meaning treeless plain. . It . is noted for its frost-molded landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons. Arctic tundra greenness has increased since 1982, but trends and variability have become more complex since the early 2000s. . Have links between . tundra greenness. , . spring sea-ice extent. , and .