About the Authors

Lee Koren

Contributed equally to this work with: Lee Koren, Ella S. M. Ng

Affiliation Department of Comparative Biology & Experimental Medicine, Faculty of Veterinary Medicine, and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada

Ella S. M. Ng

Contributed equally to this work with: Lee Koren, Ella S. M. Ng

Affiliation Department of Comparative Biology & Experimental Medicine, Faculty of Veterinary Medicine, and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada

Kiran K. Soma

Affiliation Department of Psychology, University of British Columbia, Vancouver, British Columbia, Canada

Katherine E. Wynne-Edwards

k.wynne-edwards@ucalgary.ca

Affiliation Department of Comparative Biology & Experimental Medicine, Faculty of Veterinary Medicine, and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KEWE LK. Performed the experiments: LK ESMN. Analyzed the data: LK ESMN KEWE KKS. Wrote the paper: LK ESMN KKS KEWE.