Mammalian research honoring the educational contributions of Grinnell Awardee Robert M. Timm

This Special Feature honors Robert M. (Bob) Timm, who was recognized by the American Society of Mammalogists in 2017 with the Joseph Grinnell Award for his contributions to education in mammalogy. Bob has made great educational contributions through formal classroom and field instruction, interactions with researchers, public outreach, and mentorship of graduate students. Bob also has promoted equity and human diversity in mammalogy and joyfully assisted international colleagues (especially Latin Americans). In this Festschrift, many of his Ph.D. students offer the results of their recent mammalian research on topics as diverse as taxonomy and species identification, functional morphology, and biogeography and conservation on an environmentally dynamic planet.