What is Arctic Sea Ice? Polar bears and walruses face the threat of declining birth rates and restricted access to food sources due to decreased sea ice coverage and thickness.
Arctic Sea Ice Trends and Projections :: North Carolina Institute for Climate Studies
Arctic Sea Ice Update Polar Bears International
Climate Change: Arctic sea ice summer minimum
Arctic sea ice: A look back into the future - GEOMAR - Helmholtz-Zentrum für Ozeanforschung Kiel
Sea Ice
Arctic Ocean could be ice-free for part of the year as soon as 2044
State of the Climate: 2011 Arctic Sea Ice Minimum
Arctic Sea Ice News and Analysis Sea ice data updated daily with one-day lag
Arctic Sea Ice News and Analysis Sea ice data updated daily with one-day lag
Satellites show Arctic sea ice is melting even faster than scientists realized
The Arctic will have summers with no sea ice as soon as the 2030s - The Japan Times
