Skip to main content

Up Next

Tropical Worlds

Tropical Worlds

Season 1 Episode 1
55:54
Water Worlds

Water Worlds

Season 1 Episode 2
55:55
Seasonal Worlds

Seasonal Worlds

Season 1 Episode 3
55:55
Desert Worlds

Desert Worlds

Season 1 Episode 4
55:55
The Green Planet Season 1

Human Worlds

Season 1 Episode 5
55:55
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
Back to Show
The Green Planet

Why Elephants Eat the Baobab Tree

The elephant has a special relationship with the baobab, eating its fruit and spreading its seeds. The elephant also uses this tree as a key water source during migration, using it's water-rich inner wood to quench their thirst on long migrations. This damages the baobab, but it normally regenerates. Global warming has disrupted this cycle.

Support Provided By
The Green Planet Season 1
Unlock with PBS Passport
55:55
Sir David Attenborough reveals how humans help plants, many of which face extinction.
Desert Worlds
Unlock with PBS Passport
55:55
Sir David Attenborough explores desert plants with survival tactics.
Seasonal Worlds
Unlock with PBS Passport
55:55
Sir David Attenborough reveals the surprising effects of the seasons on plant life.
Water Worlds
Unlock with PBS Passport
55:55
Sir David Attenborough discovers amazing water plants, some of which can count and hunt.
Earth Month
Tropical Worlds
Unlock with PBS Passport
55:54
Sir David Attenborough takes a plants-eye view of life in a rainforest.
Active loading indicator