Before our gates open to the general public, birding expert Rob Jett leads these peaceful Sunday morning walking tours to discover the many birds that call Green-Wood home. By September, all our nesting birds’ offspring will be on their own. Returning warblers will be in their less flamboyant fall plumage. Large numbers of blackbirds, flycatchers, sparrows, vireos, and swallows will also be passing through. By October, waterfowl are returning, and we’ll look for raptors heading south. November will bring back our overwintering denizen from the north.