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Maydianne C.B. Andrade
Cornell University
Section of Neurobiology and Behavior
S.G. Mudd Hall
Ithaca, NY 14853

Goran Arnqvist
University of Umea
Department of Ecology and Environmental Science
SE – 901 87 Umea
Sweden

Tim R. Birkhead
University of Sheffield
Animal and Plant Sciences
Alfred Denny Building
Sheffield S10 2TN
United Kingdom

Ruth Buskirk
University of Texas at Austin
Department of Microbiology
A5000
Austin, TX 78712-1095

Michael R. Maxwell
University of California, San Diego
Southwest Fisheries Science Center
P.O. Box 271
La Jolla, CA 92038

Gary Polis
University of California, Davis
Environmental Science & Policy
2136 Wickson Hall
Davis, CA 95616

From Science News, Vol. 156, No. 20, November 13, 1999, p. 312. Copyright © 1999, Science Service.