1. B. L. Walker (https://orcid.org/0000-0003-1183-3449) ✉ (brett.walker@state.co.us), Colorado Parks and Wildlife, Grand Junction, CO, USA.
2. M. A. Schroeder (https://orcid.org/0000-0002-7246-5603), Washington Dept of Fish and Wildlife, Bridgeport, WA, USA.