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Estación3 oct 1993 · 14 Episodios

Season 12

Episodios: 14 / 14

E3
3. Echoes from the Ice

7 nov 1993 · 53 min

The two-hundred-foot walls of ice in Glacier Bay overwhelm the senses, but they also surround the most beautiful sights Alaska has to offer — the Northern Lights, the roaming grizzly bears, and the humpback whales. The glacier itself is also creating new life — it has retreated some 70 miles up the bay, wiping the ecological slate clean, allowing new plants and animals to start again from scratch.

Imagen de The Nature of Sex: the Primal InstinctE4
4. The Nature of Sex: the Primal Instinct

22 nov 1993 · 53 min

This program looks at the varied ways in which life reproduces. Whether a species has one sex, two sexes, both at once or none at all, the urge to procreate is there.

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5. The Nature of Sex: a Time and a Place

22 nov 1993 · 53 min

Explores the various influences on mating and courtship, from the sun, the moon and the change of seasons, to the specific behaviors within species.

E10
10. Nature's Great African Moments

5 dic 1993 · 53 min

"Nature's Great African Moments" features clips from episodes focusing on the continent and its abundant wildlife. Included: wildebeests, zebras, lions, giraffes and flamingos.

E11
11. Anima Mundi: Before It's Too Late

23 ene 1994 · 53 min

"Anima Mundi" offers images of the natural world set to music; "Before It's Too Late" examines zoos' efforts to preserve endangered species. Included: attempts to restore near-extinct mammals to mainland Australia.

E12
12. Phantom of the Forest

20 feb 1994 · 53 min

A study of the goshawk, a bird of prey that has been restored to the Scottish woodlands after being pushed to the brink of extinction. Included: the goshawk's courtship ritual; how chicks learn to fly.

E13
13. Sea Otter Story: Warm Hearts & Cold Water

13 mar 1994 · 53 min

"A Sea Otter Story---Warm Hearts & Cold Water" examines a California aquarium's efforts to raise an otter and teach it necessary survival skills. Also: the impact of the 1989 Exxon Valdez oil spill on Alaskan otters.

E14
14. Toadskin Spell

15 may 1994 · 53 min

"Toadskin Spell" examines frogs and toads and how the qualities of their skin help them survive extreme climates. Included: toad-derived poisons, medicines and hallucinogens.

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