Climate index and mode information
- Why and how do scientists study climate change in the Arctic? What are the Arctic Climate indices?
- Arctic Change Indicators website - information on the present state of Arctic ecosystems and climate in historical context
- NOAA Bering Climate website - the State of the Bering Sea is featured on this comprehensive resource on the Bering Sea Climate and Ecosystem
- Research papers, impacts, trends and many other links to Climate Indices/Annular Modes information from Colorado State University
- Pacific Decadal Oscillation (PDO) from University of Washington
- Home Page for material relating to possible post-1977 regime shift from University of Washington
- North Pacific Interdecadal Climate Variability and Oceanic Ecosystem Response from University of Washington
- North Pacific Climate Variability
- Arctic Oscillation
- Pacific Decadal Oscillation explanation from NASA/JPL
- Near-Realtime Arctic
Change Indicators from NOAA