1. Department of Conservation and Science, Urban Wildlife Institute, Lincoln Park Zoo, Chicago, Illinois, USA;
2. School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
3. Canadian Wildlife Health Cooperative, Abbotsford, British Columbia, Canada
4. Illinois Natural History Survey, University of Illinois at Urbana Champaign, Champaign, Illinois, USA
5. Department of Environmental Science, Policy, and Management, University of California, Berkeley, California, USA;