August begins bird migrations from purple martins who go all the way to Brazil to the ruby-throated hummingbirds arriving from Canada and the upper Midwest. Bring binoculars and check out the Merlin Bird App for learning bird calls. Walk is led with help from the Mississippi Hills Missouri Master Naturalists. Beginner and experienced birders welcome. These programs are led by Hannibal Parks & Recreation’s Nature Interpreter Gale Rublee and members of the Mississippi Hills Missouri Master Naturalist chapter. Programs are free to participants but registration is required at: www.hannibalparks.recdesk.com/Community/Program