Arctic and Antarctic The bad boys of the Arctic, by Thomas Mangelsen

Arctic

Limits of the Arctic Arctic defined by floristic boundaries Arctic defined by temperature Regions of the Arctic Alaska Topography and bathymetry Total and indigenous people in Alaska Composition of subsistence production in Alaska Barents Region Administration The Barents Region (administration) Physical geography Topography and bathymetry Air temperature in winter Air temperature in summer Population Population of agglomeration Rural and urban population Biodiversity Protected areas Forest distribution Forest boundaries in Fennoscandia Ecosystems in Fennoscandia Ecosystems in Russia Distribution of reindeer Distribution and spawning areas of selected fish species Oil and gas development and seabirds colonies Environmental threats (nuclear, acidification) Arctic Canada Total and indigenous people in Arctic Canada Annual indigenous subsistence production Arctic Fennoscandia Total and Saami populations of Arctic fennoscandia Saami population in the Fennoscandia's Arctic areas Arctic Russia Total and indigenous people in Arctic Russia Rural and urban population of the Arctic Russia Environmental threats in Arctic Russia (in french) Greenland Topography and bathymetry Total and indigenous people in Greenland Island Topography and bathymetry Population of Island

Acidification Emissions of Sulfur (SO2) in the Arctic Atmosphere Circulation Air mass circulation Earth atmosphere exchange processes Lower Atmosphere circulation in January Lower Atmosphere circulation in July Precipitations Precipitation in the Arctic (in mm/year) Pressure Atmospheric pressure at sea-level in January Atmospheric pressure at sea-level in July Temperature Temperature of the air in January Temperature of the air in July Biodiversity Distribution of polar bear populations Climate change Thining of the Arctic sea-ice Temperature and CO2 concentration evolution Change in permafrost temperature, Fairbanks (Alaska) Change in ice-breaking date in River Tornio, Finland Freshwater Mean dates of river break-up in the Arctic Mean dates of river freeze-up in the Arctic Change in ice-breaking date in River Tornio, Finland Heavy metals Lead emissions Mercury emissions Oceans Marine currents Surface sea current (detailed map) Surface sea current Circulation and water mass structure Shelf processes, transport of contaminants and sea ice Salinity Salinity of surface water in the Arctic in winter Salinity of surface water in the Arctic in summer Watershed Ocean watershed, catchment areas and annual runoff Water temperature Temperature of surface water in the Arctic in winter Temperature of surface water in the Arctic in summer Physical geography Topography Topography and bathymetry Pedology Permafrost extension (CAFF source) Permafrost extension (IPA source) Occurence of groundwater in permarost areas Geology Geology of the Arctic Persistent organic pollutants (POPs) Distribution of OCs in the Arctic Sources of POPs in Arctic air Concentrations of HCH in Arctic rivers HCH budget for the Arctic ocean Concentrations of OCDD and PCDDF in marine sediments in norwegian water and Barents sea Population Total and indigenous population of the Arctic Location of indigenous people in the Arctic Sea ice Sea ice extent an circulation Sources and trajectories of icebergs Sea ice net flux and polynias concentrations Thining of the Arctic sea-ice

Antarctic

Limits of the Antarctic Antarctic convergence Climate change Temperature and CO2 concentration evolution

Tourism Tourism activities in the Antarctic