Are you drawn to the treetops? If so, you’ll find a kindred spirit in Margaret D. Lowman. She’s the director of environmental initiatives and professor of biology and environmental studies at New College of Florida. Lowman will join us this hour to discuss her family’s adventures in remote parts of the world and her newest work “It’s a Jungle Up There: More Tales from the Treetops” (Yale, paperback, 2008).