★ Dec. 1, 6:00  to 7:30pm: Famed entomologist Doug Tallamy will Zoom about how to reverse declining biodoversity in the second of the Dutchess Land Conservancy’s Virtual Winter Speaker Series, and it is free. Talks each month on the first Wednesday, same time. Future topics: bees, birds, invasive plants, and the year-round garden. Register at the DLC.