NOVA Season 13 Episode 17
Mystery of the Animal Pathfinders
Birds do it; bees do it, butterflies, bats and eels do it—all leave one habitat to migrate to another, often thousands of miles away. NOVA penetrates the mystery of where animals migrate, why and how they get there.
13 - 21How Babies Get MadeJan. 13, 1987- 13 - 20Leprosy Can Be Cured!Dec. 16, 1986
- 13 - 19Sail Wars!Dec. 09, 1986
- 13 - 18Are You Swimming in a Sewer?Dec. 02, 1986
- 13 - 17Mystery of the Animal PathfindersNov. 25, 1986
- 13 - 16Is Anybody Out There?Nov. 18, 1986
- 13 - 15Can AIDS Be Stopped?Nov. 11, 1986
- 13 - 14High-Tech BabiesNov. 04, 1986
- 13 - 13The Planet that Got Knocked on its SideOct. 21, 1986
- 13 - 12The Search for the DisappearedOct. 14, 1986
- 13 - 11Visions of Star WarsApr. 22, 1986
- 13 - 10When Wonder Drugs Don't WorkMar. 25, 1986
- 13 - 9The Rise of a Wonder DrugMar. 18, 1986
- 13 - 8Return of the OspreyMar. 11, 1986
- 13 - 7Skydive to the Rain ForestMar. 04, 1986
- 13 - 6Toxic TrialsFeb. 25, 1986
- 13 - 5The Case of the Frozen AddictFeb. 18, 1986
- 13 - 4Life's First FeelingsFeb. 11, 1986
- 13 - 3Horsemen of ChinaFeb. 04, 1986
- 13 - 2Goddess of the EarthJan. 28, 1986
- 13 - 1Halley's Comet: Once in a LifetimeJan. 21, 1986
