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       Figure 1. Mean winter (DJFM) surface air temperature anomalies in St. Paul, Pribilofs Islands, 1970-2003, b) Ice Cover Index, 1970-2002, c) number of weeks with ice cover after March 15 in the area 56-58N, 163-165W, 1972-2003, and c) Surface temperature anomalies (Jan-Apr) at Mooring 2 (NCEP/NCAR Reanalysis data), 1970-2002.