RICHARD B. ALLEY (Chair),

Pennsylvania State University, University Park

JOCHEM MAROTZKE,

Southampton Oceanography Centre, United Kingdom

WILLIAM NORDHAUS,

Yale University, New Haven, Connecticut

JONATHAN OVERPECK,

University of Arizona, Tucson

DOROTHY PETEET,

National Aeronautics and Space Administration, New York, New York

ROGER PIELKE, JR.,

Center for Science and Technology Policy Research, University of Colorado, Boulder

RAYMOND PIERREHUMBERT,

University of Chicago, Illinois

PETER RHINES,

University of Washington, Seattle

THOMAS STOCKER,

University of Bern, Switzerland

LYNNE TALLEY,

Scripps Institution of Oceanography, La Jolla, California

J. MICHAEL WALLACE,

University of Washington, Seattle

ALEXANDRA ISERN, Study Director (until July 2001)

JOHN DANDELSKI, Project Manager (as of August 2001)

CHRIS ELFRING, Director,

Polar Research Board

MORGAN GOPNIK, Director,

Ocean Studies Board

MEGAN KELLY, Senior Project Assistant (until April 2001)

JODI BACHIM, Senior Project Assistant

ANN CARLISLE, Senior Project Assistant