Arctic Alpine Ecosystems and People in a Changing Environment

Abstract

Arctic-Alpine Ecosystems and People in a Changing Environment - Introduction.- Integrated aspects of environmental change: Climate change, UV radiation and long range transport of pollutants.- An environment at risk: Arctic indigenous peoples, local livelihoods and climate change.- Climate change and ecosystem response.- Climate variation in the European sector of the Arctic: Observations and scenarios.- Impact of climate change on arctic and alpine lakes: Effects on phenology and community dynamics.- Changes in growing season in Fennoscandia 1982-1999.- Northern climates and woody plant distribution.- Topographic complexity and terrestrial biotic response to high-latitude climate change: Variance is as important as the mean.- The flow of Atlantic water to the Nordic Seas and Arctic Ocean.- Climate variability and possible effects on arctic food chains: The role of Calanus.- Adjustment to reality: Social responses to climate changes in Greenland.- UV radiation and biological effects.- Factors, trends and scenarios of UV radiation in arctic-alpine environments.- Effects of enhanced UV-B radiation and epidermal UV screening in arctic and alpine plants.- Effects of UV radiation in arctic and alpine freshwater ecosystems.- Climate control of biological UV exposure in polar and alpine aquatic ecosystems.- Effects of UV radiation on seaweeds.- Climate and ozone change effects on UV-radiation and health risks.- Long range pollutants transport and ecological impacts.- Contaminants, global change and cold regions.- Modeling of long-range transport of contaminants from potential sources in the Arctic Ocean by water and sea ice.- Long-term atmospheric contaminant monitoring for the elucidation of airborne transport processes into polar regions.- Levels and effects of persistent organic pollutants in arctic animals.- Arctic health problems and environmental challenges in Greenland.