1. Department of Biology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S4K1, Canada
2. Department of Biology and Department of Marine Biology and Ecology, Rosenstiel School of Marine and Atmospheric Sciences, University of Miami, Coral Gables, FL, 33146, USA
3. Institute of Arctic Biology and University of Alaska Museum, University of Alaska Fairbanks, Fairbanks, AK, 99775, USA
4. Centro de Ornitología y Biodiversidad - CORBIDI, Lima 33, Peru
5. Department of Zoology, University of British Columbia, Vancouver, BC, V6T1Z4, Canada