Frontpage MOSJ is a governmental system that monitors the environment on Svalbard and Jan Mayen Climate Atmosphere (3) Land (3) Ocean (5) Influence Fishery and freshwater fishing (1) Hunting and trapping (5) Pollution (14) Traffic (5) Fauna Marine fauna (18) Terrestrial fauna (3) Flora Landbased flora (1) Newly updated indicators Influence Pollution Pollutants in polar bears The total stress of pollutants in polar bears (Ursus maritimus) in Svalbard is dominated by fat-soluble organic pollutants, their metabolites and perfluorinated compounds. Polar bears are… Climate Land Duration of snow cover on land Snow cover is an indicator of climate change, since it is controlled by both temperature and precipitation. Snow cover is a complex unit to monitor, but at the same time very important… Climate Atmosphere Climate gases in Svalbard The most important greenhouse gases emitted by human activity are carbon dioxide (CO2), methane (CH4), a combined group of gases called halocarbons, and nitrous oxide (N2O). These… Climate Ocean Thickness of sea ice in the Arctic Ocean measured in the Fram Strait The ice cover in the Arctic Ocean is a vital factor for the climate both globally and in the Arctic, and it also sets important limits for the ecosystems in the Arctic. Most of the ice leaving the Arctic Ocean… Fauna Terrestrial fauna Svalbard rock ptarmigan The Svalbard rock ptarmigan (Lagopus muta hyperborea) is a subspecies of rock ptarmigan and is the only resident herbivorous bird species in Svalbard. It is endemic to Svalbard in Norway… Climate Atmosphere UV in Ny-Ålesund Excessive doses of ultraviolet (UV) radiation can damage the development and growth of plants and microorganisms, and cause, for example, sunburn and skin cancer in humans. Monitoring of…