About the Authors

Samuel P. Caro

s.caro@nioo.knaw.nl

Affiliation Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands

Sonja V. Schaper

Affiliation Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands

Roelof A. Hut

Affiliation Chronobiology Unit, Center for Behavior and Neurosciences (CBN), University of Groningen, Groningen, The Netherlands

Gregory F. Ball

Affiliation Department of Psychological and Brain Sciences, Johns Hopkins University, Baltimore, Maryland, United States of America

Marcel E. Visser

Affiliation Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.