Why are Ice and
Snow Changing?
James E. Overland (lead author, Pacific Marine Environmental Laboratory/NOAA, Seattle, WA,
USA); John E. Walsh (International Arctic Research Center, University of Alaska, Fairbanks, AK,
USA) and Muyin Wang (Joint Institute for the Study of the Atmosphere and Ocean, University
of Washington, Seattle, WA, USA)
CHAPTER 3 WHY ARE ICE AND SNOW CHANGING? 29