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Temporada30 de set. de 1990 · 21 Episódios

Season 9

Episódios: 21 / 21

E1
1. Seasons in the Sea

30 de set. de 1990 · 53 min

Sharks, rays, squids and blue whales live in the Pacific Ocean off the California coast.

E2
2. Monkeys on the Edge

7 de out. de 1990 · 53 min

Three species of monkeys, the muriqui, the golden lion tamarin and the buffy-headed marmoset struggle for survival in Brazil's coastal Atlantic Forest.

E5
5. The Sisterhood

11 de nov. de 1990 · 53 min

Africa's spotted hyena is a matriarch dominated, efficient predator.

E8
8. Supersense: Making Sense

2 de dez. de 1990 · 53 min

Internal clocks guide life rhythms of eating, sleeping, mating, hibernation, birth and death.

E9
9. Monkey Island

9 de dez. de 1990 · 53 min

This program travels to the island of Cayo Santiago off Puerto Rico to study the behavioral patterns of a colony of feral Rhesus Macaques.

E10
10. Grizzly Country

16 de dez. de 1990 · 53 min

Rangers at Denali National Park in Alaska train hikers for planned encounters with grizzlies; Alaskan grizzly bears are seen salmon fishing at Brooks Falls.

E12
12. The Gulf: Portrait of the War Zone

17 de fev. de 1991 · 53 min

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.

E13
13. One Man's Kenya

24 de fev. de 1991 · 53 min

The beauty of the African plains and the effects of tourism on the area.

E16
16. Year of the Jackal

17 de mar. de 1991 · 53 min

Life within a close-knit golden jackal family on the plains of Lemuta in Africa.

E17
17. Black Bear of the North

24 de mar. de 1991 · 53 min

Biologist Lynn Rogers follows the black bear out of hibernation and into the Minnesota woods.

E19
19. Marathon Bird

14 de abr. de 1991 · 53 min

A profile of the albatross examines its traits and habitats, as well as the mysteries and myths surrounding it.

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