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NOVA: 1x8
Bird Brain: The Mystery of Bird Navigation
Birds migrate in search of perpetual summer, sometimes traveling as much as 20,000 miles every year. NOVA uses radar to track and identify migrating birds that travel at night, focusing on how they coose routes tat avoid bad weather and make the best of prevailing winds—information that can aid meteorologists.
1 - 1The Making Of A Natural History Film Mar. 03, 1974
1 - 2Where Did the Colorado Go? Mar. 10, 1974- 1 - 3Whales, Dolphins, and Men Mar. 17, 1974
- 1 - 4The Search For Life Mar. 24, 1974
- 1 - 5Last of the Cuiva Mar. 31, 1974
- 1 - 6Strange Sleep Apr. 07, 1974
- 1 - 7The Crab Nebula Apr. 14, 1974
- 1 - 8Bird Brain: The Mystery of Bird Navigation Apr. 21, 1974
- 1 - 9Are You Doing This for Me, Doctor? Apr. 28, 1974
- 1 - 10The First Signs Of Washoe May. 05, 1974
- 1 - 11The Case of the Midwife Toad May. 12, 1974
- 1 - 12Fusion: The Energy of Promise May. 19, 1974
- 1 - 13The Mystery Of The Anasazi May. 26, 1974