Mark H.X. Glenshaw is an award-winning naturalist who has closely observed and documented the lives of Great Horned Owls in Forest Park, a large urban park in St. Louis, Missouri, since December 2005. Mark’s talk, "Forest Park Owls: Hiding In Plain Sight," will cover how he found these owls and some basic facts about the species, and he will share many of his photos and videos to illustrate the amazing behavior of these beautiful birds.