Overview
Internal clocks guide life rhythms of eating, sleeping, mating, hibernation, birth and death.
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9 - 1Seasons in the Sea September 30, 1990 -
9 - 2Monkeys on the Edge October 07, 1990
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9 - 3Scandinavia: Land of the Midnight Sun October 14, 1990
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9 - 4Scandinavia: Fresh Waters, Salt Seas October 21, 1990
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9 - 5The Sisterhood November 11, 1990
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9 - 6Supersense: Sight and Sound November 18, 1990
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9 - 7Supersense: Super Scents and Beyond November 25, 1990
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9 - 8Supersense: Making Sense December 02, 1990
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9 - 9Monkey Island December 09, 1990
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9 - 10Grizzly Country December 16, 1990
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9 - 11The Wild Shores of Patagonia January 13, 1991
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9 - 12The Gulf: Portrait of the War Zone February 17, 1991
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9 - 13One Man's Kenya February 24, 1991
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9 - 14The Elephants of Tsavo: Love and Betrayal March 03, 1991
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9 - 15Grand Teton Wilderness March 10, 1991
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9 - 16Year of the Jackal March 17, 1991
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9 - 17Black Bear of the North March 24, 1991
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9 - 18Wild Dogs of Africa April 07, 1991
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9 - 19Marathon Bird April 14, 1991
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9 - 20The Cat That Came in From the Cold April 28, 1991
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