Keith A. Hobson,^1,* Craig W. Benkman,² Elizabeth P. Derryberry,³ Patricia G. Parker,⁴ Joseph M. Wunderle<sup>5

1</sup>1Environment Canada, Saskatoon, Saskatchewan, Canada
²2Department of Zoology and Physiology, University of Wyoming, Laramie, Wyoming, USA
³3Tulane University, New Orleans, Louisiana, USA
⁴4Department of Biology, University of Missouri, St. Louis, Missouri, USA
⁵5International Institute of Tropical Forestry, Luquillo, Puerto Rico, USA

^*Corresponding author: khobson6@uwo.ca