archytele The Vault
Season guide

Nature: Season 4

20 episodes Premiered Oct 20, 1985 Updated Sep 25, 2026
Previously on Nature

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Nature Season 3.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

15%
85%
Mytharc (3): Crucial lore & season climaxes
Core (17): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

And Then the Rains Came

Oct 20, 1985 · 53 min

Torrential rains flood Kenya’s Tsavo Plain triggering a cycle of animal and plant regeneration that flowers in the short period before the next drought.

S4·E2 Core

Battle of the Leaves

Oct 27, 1985 · 53 min

How plants and their leaves adapt to different climates, predatory animals and man.

S4·E3 Core

The Ganges Gharial

Nov 3, 1985 · 53 min

A five-year chronicle of India’s endangered gharial crocodile.

S4·E4 Core

One Man’s Island

Nov 10, 1985 · 53 min

The year-long sojourn of artist and naturalist Keith Brockie on Scotland's Isle of May is captured on film.

S4·E6 Core

The Plant Hunters

Nov 24, 1985 · 53 min

An exploration of the scientific research into the nutritional, medicinal and economic value of plants.

S4·E7 Core

Kalahari: Wilderness Without Water

Dec 15, 1985 · 53 min

An examination of the diverse plants and animals that have adapted to the harsh environment of the Kalahari Desert in South Africa.

S4·E8 Core

Emas: High Plains of Brazil

Jan 5, 1986 · 53 min

A visit to Brazil's national park Emas, home to a unique collection of rare and unusual wildlife.

S4·E9 Core

The Feathered Swarm

Jan 26, 1986 · 53 min

The huge mating flocks of the East African quelea, feared by farmers almost as much as they fear locusts.

S4·E10 Core

Kingdom of the Ice Bear: The Frozen Ocean

Feb 16, 1986 · 53 min

A look at sea creatures of the Arctic including planktonic animals, small crustaceans, seals, belugas, tucked narwhals and polar bears.

S4·E13 Core

Saguaro: Sentinel of the Desert

Mar 9, 1986 · 53 min

Wolfgang Bayer focuses on the native giant saguaro cactus of the southwestern United States.

S4·E14 Core

Death Trap

Mar 23, 1986 · 53 min

The sophisticated trapping mechanism of the main group of carnivorous plants.

S4·E15 Core

Aspen: Dancer on the Wind

Apr 6, 1986 · 53 min

A look at the trembling aspen, a widely distributed poplar found in more regions of North America than any other tree.

S4·E16 Core

Secrets of an African Jungle

Apr 27, 1986 · 53 min

The fragile ecosystem of the great African rainforest of Korup in Cameroon.

S4·E17 Core

Birdwatch from Florida

May 4, 1986 · 53 min

Chronicling a weeklong series of bird-watching activities at sites that include the Anhinga Trail in the Everglades, Tampa Bay Island and Port Orange.

S4·E18 Core

The Gooneys of Midway

May 11, 1986 · 53 min

Wildlife cinematographer Wolfgang Bayer focuses on the Laysan Albatross of the Hawaiian Islands.

S4·E19 Mytharc

Where Eagles Fly

May 18, 1986 · 53 min

A five year study of the golden eagle, Britain's largest bird of prey, in the Scottish highlands.

S4·E20 Mytharc

The Skyhunters

May 25, 1986 · 53 min

An examination of the vultures of Africa's Serengeti plain and the rainforests of South America.

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