Waterbirds, the journal of the Waterbird Society, welcomes the submission of articles, notes, critical commentary manuscripts, and reviews that deal with the biology, status, techniques of study, and conservation of aquatic birds. Our goal is to encourage communication among those in this group of birds. Detailed instructions for contributors may be found elsewhere in this issue. Waterbirds is listed or abstracted in Biological Abstracts, Wildlife Reviews, Current Contents, and the Zoological Record. Waterbirds is printed by E. O. Painter Printing Co., P.O. Box 877, DeLeon Springs, Florida, 32130, USA. Please return defective copies to the printer for replacement.
Editor
Andrew C. Kasner
School of Math and Science Wayland Baptist University 1900 W. 7th, CMB 1285 Plainview, Texas, 79072, USA E-mail: kasnera@wbu.edu
Associate Editor
Sara A. van der Leek
2121 Stella St. Apt. 101 Denton, Texas, 76201, USA E-mail: sara.andea1@gmail.com
Book Review Editor (vacant)
Interim - Stephanie L. Jones
403 Deer Road Evergreen, CO, 80439, USA E-mail: stephieleejones@gmail.com
Associate Subject Editors
David G. Ainley
H.T. Harvey & Associates – Ecological Consultants 983 University Avenue, Bldg. D Los Gatos, California, 95032, USA E-mail: dainley@penguinscience.com
Jennifer M. Arnold
Division of Science
Pennsylvania State University, Berks Campus 2080 Tulpehocken Road Reading, Pennsylvania, 19609, USA E-mail: jma25@psu.edu
John C. Coulson
29, St. Mary's Close Shincliffe Durham City, DH1 2ND, England, U.K. E-mail: johncoulson040@btinternet.com
D. Tommy King
U.S. Department of Agriculture, Wildlife Services National Wildlife Research Center P.O. Box 6099 Mississippi State, Mississippi, 39762, USA E-mail: Tommy.King@aphis.usda.gov
Eric Mellink
CICESE Carretera Ensenada-Tijuana #3918 22860 Ensenada Baja California Norte, México E-mail: emellink@gmail.com
R. I. Guy Morrison
Environment and Climate Change Canada Carleton University 1125 Colonel By Drive Ottawa, Ontario, KIA OH3, Canada E-mail: rigmorrison@gmail.com
Cynthia Pekarik
Canadian Wildlife Service 351 St. Joseph Boulevard Gatineau, Quebec, K1A 0H3, Canada E-mail: Cynthia.Pekarik@canada.ca
David A. Shealer
Department of Biology Loras College 1450 Alta Vista Dubuque, Iowa, 52004, USA Email: david.shealer@loras.edu
Christopher M. Somers
Department of Biology University of Regina Regina, Saskatchewan, S4S 0A2, Canada E-mail: Chris.Somers@uregina.ca
Jan van der Winden
Bureau Waardenburg, Ecology and Landscape P.O. Box 365 4100 AJ Culemborg, The Netherlands E-mail: jvdwinden@hetnet.nl
D. V. Chip Weseloh
Environment and Climate Change Canada 4905 Dufferin Street Downsview, Ontario, M3H 5T4, Canada E-mail: Chip.Weseloh@canada.ca
