Affiliation: | a Center for Animal Behavior, Miami University, Hamilton, OH, U.S.A. b Department of Zoology, Miami University, Hamilton, OH, U.S.A. c Center for Animal Behavior, Miami University, Oxford, OH, U.S.A. d Department of Zoology, Miami University, Oxford, OH, U.S.A. e Department of Biology, Susquehanna University, Selinsgrove, PA, U.S.A. |