About the Author

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Edward F. Gibbons, Jr. is Director of the Center for Science and Technology at Briarcliffe College. He is the lead editor of Naturalistic Environments in Captivity for Animal Behavior Research, also published by SUNY Press.Barbara S. Durrant is Head of the Reproductive Physiology Division of CRES at the Zoological Society of San Diego, Adjunct Professor of Biology at San Diego State University, and Adjunct Assistant Member of the Department of Cell Biology at The Scripps Research Institute.Jack Demarest is Professor of Animal Behavior at Monmouth College and a Research Associate at Rutgers University.