Shannon Leone Fowler is a marine biologist, writer, and single mother of three young children. Since her doctorate on Australian sea lions, she’s taught marine ecology in the Bahamas and Galápagos, led a university course on killer whales in the San Juan Islands, spent seasons as the marine mammal biologist on board ships in both the Arctic and Antarctic, taught graduate students field techniques while studying Weddell seals on the Ross Ice Shelf, and worked as a science writer at National Public Radio in Washington DC. Originally from California, she currently lives in London and studies seabirds in Alaska. Her memoir, Traveling with Ghosts, is out now.