Each week, our resident Phenologist John Latimer compiles his report of the subtle and not so subtle phenological changes he's noticed in the past week and he shares those observations with our listeners. This week, in addition to a discussion about how monarchs sample milkweed, John is talking about those subtle yet significant changes indicating fall is on the horizon... barred owls, nighthawk migration, the oranging of poisen ivy and much more. As always, we love to hear what our listeners