Skip to main content
Access to this video is a benefit for members through PBS Passport.

Up Next

What Females Want

What Females Want

Season 26 Episode 9
53:35
What Males Will Do

What Males Will Do

Season 26 Episode 10
53:35
The Wolf That Changed America

The Wolf That Changed America

Season 27 Episode 4
51:14
The Dragon Chronicles

The Dragon Chronicles

Season 27 Episode 5
52:55
Is That Skunk?

Is That Skunk?

Season 27 Episode 6
53:23
Drakensberg: Barrier of Spears

Drakensberg: Barrier of Spears

Season 27 Episode 7
53:47
Why We Love Cats and Dogs

Why We Love Cats and Dogs

Season 27 Episode 8
53:30
Kilauea: Mountain of Fire

Kilauea: Mountain of Fire

Season 27 Episode 9
54:06
Frogs: The Thin Green Line

Frogs: The Thin Green Line

Season 27 Episode 10
53:43
The Loneliest Animals

The Loneliest Animals

Season 27 Episode 11
50:01
Cloud: Challenge of the Stallions

Cloud: Challenge of the Stallions

Season 28 Episode 1
53:10
Mezzanine_173.jpg

Black Mamba

Season 28 Episode 3
53:10
Back to Show
Nature

Crash: A Tale of Two Species

Season 26 Episode 7

This is the story of the fabric of life, and how all species are connected. At its center is the horseshoe crab, a creature that has remained virtually unchanged for eons. Its annual spawning produces millions of eggs that are the lifeline for a tiny bird, the red knot. But horseshoe crab numbers are plummeting, and the pyramid depending on this age-old creature is about to come crashing down.

Watch Preview
Support Provided By
Season
The Story of Cats | Into the Americas
52:58
Discover how cats first crossed from Asia into North America and became the top predators.
The Story of Cats | Asia to Africa
53:29
Discover how the first cats arose in the forests of Asia and later came to conquer Africa.
Soul of the Elephant
Unlock with PBS Passport
52:59
An intimate look at one of the world’s most intelligent and sensitive animals.
Classic Nature Episodes
Unlock with PBS Passport
52:55
Animals congregate in huge colonies partly out of necessity and partly for the security.
Animal Homes: Location, Location, Location
Unlock with PBS Passport
52:55
Finding a good base of operations is key to successfully raising a family.
Animal Homes: The Nest
Unlock with PBS Passport
52:55
The first in a three-part series about how animals build their remarkable homes.
The Last Orangutan Eden
Unlock with PBS Passport
53:10
Ecologist Chris Morgan visits endangered orangutans in Northern Sumatra.
Touching the Wild
Unlock with PBS Passport
52:58
A biologist crosses the species divide and becomes part of a wild mule deer family.
My Bionic Pet
Unlock with PBS Passport
52:58
Meet inspiring disabled animals and individuals who help them persevere and thrive.
Parrot Confidential
Unlock with PBS Passport
53:10
Parrots and the bittersweet world they share with humans.
Great Zebra Exodus
52:58
Zebras embark on a mass migration from the saltpans of Botswana in search of water.
The Mystery of Eels
52:59
The mysterious eel is found all over the globe, in fresh and salt water ecosystems alike.
Active loading indicator