In light of the Persian Gulf War and the recent oil spills, PBS airs an update of the 1984 episode of Nature, Treasures of the Gulf, that focused on the effects of the Iran-Iraq war on the fragile ecology of the Persian Gulf.
Aired: Sep 30, 1990 Sharks, rays, squids and blue whales live in the Pacific Ocean off the Califo...
Aired: Oct 7, 1990 Three species of monkeys, the muriqui, the golden lion tamarin and the buffy-...
3. Scandinavia: Land of the Midnight Sun
Aired: Oct 14, 1990A look at how Norway and Sweden are affected by eight months of winter.
4. Scandinavia: Fresh Waters, Salt Seas
Aired: Oct 21, 1990A look at the Swedish archipelago and Norway's fjords.
Aired: Nov 11, 1990 Africa's spotted hyena is a matriarch dominated, efficient predator.
6. Supersense: Sight and Sound
Aired: Nov 18, 1990Sight and sound are experienced through animal eyes and ears.
7. Supersense: Super Scents and Beyond
Aired: Nov 25, 1990Enhanced olfactory sensitivity; unique animal senses.
Aired: Dec 2, 1990 Internal clocks guide life rhythms of eating, sleeping, mating, hibernation, ...
Aired: Dec 9, 1990 This program travels to the island of Cayo Santiago off Puerto Rico to study ...
Aired: Dec 16, 1990 Rangers at Denali National Park in Alaska train hikers for planned encounters...
11. The Wild Shores of Patagonia
Aired: Jan 13, 1991Penguins, maras, guanacos, sea lions and killer whales highlight this portrai...
12. The Gulf: Portrait of the War Zone
Aired: Feb 17, 1991In light of the Persian Gulf War and the recent oil spills, PBS airs an updat...
Aired: Feb 24, 1991 The beauty of the African plains and the effects of tourism on the area.
14. The Elephants of Tsavo: Love and Betrayal
Aired: Mar 3, 1991Filmmaker Simon Trevor, a former game warden, records the decimation of Afric...
Aired: Mar 10, 1991 The natural and human history of the Grand Tetons and Jackson Hole, Wyoming.
Aired: Mar 17, 1991 Life within a close-knit golden jackal family on the plains of Lemuta in Africa.
Aired: Mar 24, 1991 Biologist Lynn Rogers follows the black bear out of hibernation and into the ...
Aired: Apr 7, 1991 The relationship within a wild dog pack on Africa's Serengeti Plains.
Aired: Apr 14, 1991 A profile of the albatross examines its traits and habitats, as well as the m...
20. The Cat That Came in From the Cold
Aired: Apr 28, 1991A polecat winters at a working farm in Wales, along with scavenging foxes, ra...
21. Crown of the Continent: Waterton/Glacier National Park
Aired: May 12, 1991Grizzlies, wolves and cougars roam Montana's rugged, pristine Glacier Nationa...
Current Status: Returning Series
Network: PBS
Production Countries: Germany, United States
Genres:Family, Documentary
