Urban ecologist Kevin Matteson, Miami University, presents “Pollinators in the City: Ecosystem Services and Conservation” from 3:30 to 4:30 p.m. Wednesday, April 9, on Ohio State’s Columbus campus and live streamed to the Wooster campus of CFAES’s research arm, OARDC. Details. Matteson is assistant director of the master’s program for Miami’s Project Dragonfly and previously was coordinator of the American Museum of Natural History’s Great Pollinator Project. (Photo: Bumblebee, USDA-ARS.)