About the Authors
- E. B. Ryan
-
Affiliation Animal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
- D. Fraser
-
Affiliation Animal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
- D. M. Weary
-
* E-mail: danweary@mail.ubc.ca
Affiliation Animal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: ER DF DW. Performed the experiments: ER. Analyzed the data: ER DW. Contributed reagents/materials/analysis tools: ER DF DW. Wrote the paper: ER. Edited and provided input into writing of the manuscript: DF DW.