Sea level rise will be responsible for one of the most profound and costly impacts of climate change on human society, so gathering accurate data on sea levels worldwide is vitally important. Although sea level is monitored at hundreds of sites through the Intergovernmental Oceanographic Commission and World Meteorological Organization's Global Sea Level Observing System, there are large gaps in data from the Arctic and Antarctic because measuring sea level along polar coastlines is a huge technical challenge. By enhancing existing sea level gauges in the Antarctic, and installing new, high-tech devices in the Arctic that will provide high-frequency, real time data, this project will provide the missing piece of the jigsaw for scientists monitoring sea level rise across the globe. The same sea level data can also be used to monitor changes in the circulation of the high-latitude oceans, which in turn may provide clues as to why sea level is rising.

This project is designed to bring together a wide range of scholars, students, institutions, and approaches to study the key-concepts of movement, communication and strategies among arctic peoples.

Northern High Latitude Climate variability during the past 2000 years:implications for human settlement. "NORCLIM investigates how natural climate change over the past two millenia has affected human presence in the Arctic. Examples are the timing of Viking settlement on the Faroer, Iceland, Greenland and Newfoundland and the shift in whaling activities from Spitsbergen to Davis Strait during the Little Ice Age. To achieve the NORCLIM goals, geologists, climatologists and archeologists from seven counties will carry out marine and terrestrial fieldwork on key locations along a Newfoundland-Spitsbergen transect.

Ice cores tell us how climate and atmospheric composition have varied in the past. IPICS will develop international plans for new projects on timescales from 2000 to over a million years. A focus in IPY will be on starting a core to bedrock in Greenland that aims to show us how the climate and ice sheet responded during the last warm interglacial period on Earth.

Understanding the state of the cryosphere, and its associated past, present and future variability, is essential to understanding physical and biogeochemical interactions between the oceanic, atmospheric, terrestrial, social, cultural, and economic systems. This project will provide a framework for assessing the state of cryosphere. It will establish links with IPY projects involved in monitoring, assessing, and understanding the global cryosphere, and with projects involved in socioeconomic and cultural issues.

Extending IPY Themes to the Undergraduate Earth System Science Education Community "The NASA/USRA Earth System Science Education for the 21st Century program (ESSE 21) engages interdisciplinary college and university teams to develop courses, curricula and degree programs that consider air, water, land and life processes on Earth. IPY research on polar processes will enrich ESSE 21 learning materials with relevant and compelling content that explores the global impact of polar science. "

ArcticWOLVES is an international initiative developed for the International Polar Year (IPY) 2007-2008. The project will build a network of circumpolar wildlife observatories in order to assess the current state of arctic terrestrial food webs over a large geographical range. The network will provide baseline information to evaluate current and future population trends for a large number of species at several locations using standard protocols. Another aim of the project is to determine the relative importance of bottom-up (resources) and top-down (predators) forces in structuring arctic food webs, and how climate affects these trophic linkages.

The eight arctic countries have been working together to evaluate the source and impacts on humans and the environment of contaminants (eg. PCBs, DDT, mercury etc.) since the early 1990s. Several reports released by the Arctic Monitoring and Assessment Program (AMAP) have documented the distant sources of these contaminants and outlined the human and evironmental concerns. This meeting in Arctic Canada during the fall of 2008 will outline the state of knowldege on the human health concerns related to these enviromental contaminants.

The Kinnvika project will re-open an old research station from the previous polar year to study Arctic Warming and Impact Research. The spectrum of projects from geosciences to the humanities, investigates how the environmental and anthropogenic dynamics have changed recently in comparison with past records of change from existing expedition logs and photographs, proxy climate data from ice-, lake- and sea-sediment cores, and dynamic studies both on terrestrial as marine ice. This is a major multi-national multi-disciplined project involving 26 working groups and more than 80 Principal Investigators.