September is pollinator month in Boulder. Join Deane Bowers at the CU Museum of Natural History on Sept. 13 at 7 p.m. as she explains the biology of pollination and highlights the importance of these animal “go-betweens” for plant pollination. She will discuss the fascinating ecology and evolution of these interactions and the important role birds and insects play on the planet, in our gardens, and in our lives. The lecture is free and open to the public.