Kyle Joly, a National Park Service wildlife biologist who long has studied terrestrial migrations in national park units in Alaska, discusses the world's longest land migrations in this week's show. Caribou and reindeer are at the top of the list of long-distance travelers, but what about wolves? Contributing writer Kim O’Connell, fresh back from a visit to New Orleans, gives us a preview of her time at Jean LaFitte National Historical Park and Preserve. 1
