About the Authors
- Maud C. O. Ferrari
- Department of Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Grant E. Brown
- Department of Biology, Concordia University, Montreal, QC, Canada
- Douglas P. Chivers
- Department of Biology, University of Saskatchewan, Saskatoon, SK, Canada
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MCOF DPC GEB. Performed the experiments: MCOF DPC. Analyzed the data: MCOF. Wrote the paper: MCOF DPC.