Skip to main content
Donate

Up Next

Great Zebra Exodus

Great Zebra Exodus

Season 31 Episode 13
52:58
Parrot Confidential

Parrot Confidential

Season 32 Episode 9
53:10
My Bionic Pet

My Bionic Pet

Season 32 Episode 14
52:58
Touching the Wild

Touching the Wild

Season 32 Episode 15
52:58
The Last Orangutan Eden

The Last Orangutan Eden

Season 33 Episode 10
53:10
Animal Homes: The Nest

Animal Homes: The Nest

Season 33 Episode 11
52:55
Animal Homes: Location, Location, Location

Animal Homes: Location, Location, Location

Season 33 Episode 12
52:55
Classic Nature Episodes

Animal Homes: Cities

Season 33 Episode 13
52:55
Soul of the Elephant

Soul of the Elephant

Season 34 Episode 4
52:59
The Story of Cats | Asia to Africa

The Story of Cats | Asia to Africa

Season 35 Episode 4
53:29
The Story of Cats | Into the Americas

The Story of Cats | Into the Americas

Season 35 Episode 5
52:58
Equus "Story of the Horse" | Episode 1: Origins

Equus "Story of the Horse" | Episode 1: Origins

Season 37 Episode 8
53:29
Back to Show
Nature

The Mystery of Eels

Season 31 Episode 10

Eels can be found all over the globe, in fresh and salt water ecosystems alike. But today, risk of over-fishing and the presence of dams and other obstacles that prevent eels from reaching their oceanic spawning grounds pose new threats to an animal that once roamed the planet alongside the dinosaurs. Artist, writer, and naturalist James Prosek explores the mysterious world of the eel.

 Watch Preview
Stream on your TV
Support Provided By
Mezzanine_173.jpg
Unlock with PBS Passport
53:10
Season 28 Episode 3
Black Mamba
The black mamba is one of Africa's most dangerous and feared snakes.
Cloud: Challenge of the Stallions
Unlock with PBS Passport
53:10
Season 28 Episode 1
Cloud: Challenge of the Stallions
The returning saga of Cloud, the wild stallion.
The Loneliest Animals
Unlock with PBS Passport
50:01
Season 27 Episode 11
The Loneliest Animals
The loneliest animals are the most endangered species on the planet.
Frogs: The Thin Green Line
Unlock with PBS Passport
53:43
Season 27 Episode 10
Frogs: The Thin Green Line
It is the greatest mass extinction since the dinosaurs.
Kilauea: Mountain of Fire
Unlock with PBS Passport
54:06
Season 27 Episode 9
Kilauea: Mountain of Fire
Kilauea, on Hawaii's Big Island, is the world's most active volcano.
Why We Love Cats and Dogs
Unlock with PBS Passport
53:30
Season 27 Episode 8
Why We Love Cats and Dogs
Relationships with cats and dogs are some of the longest and most intimate of our lives.
Drakensberg: Barrier of Spears
Unlock with PBS Passport
53:47
Season 27 Episode 7
Drakensberg: Barrier of Spears
In the Drakensberg Mountains of South Africa, eland make a remarkable journey of survival.
Is That Skunk?
Unlock with PBS Passport
53:23
Season 27 Episode 6
Is That Skunk?
Skunks seem to know their power as they navigate the margins of our world.
The Dragon Chronicles
Unlock with PBS Passport
52:55
Season 27 Episode 5
The Dragon Chronicles
Ancient maps and legends tell of dragons in our world. Where did these stories come from?
The Wolf That Changed America
Unlock with PBS Passport
51:14
Season 27 Episode 4
The Wolf That Changed America
In 1893, a bounty hunter journeyed to New Mexico on a mission to kill a dangerous outlaw.
What Males Will Do
Unlock with PBS Passport
53:35
Season 26 Episode 10
What Males Will Do
Male animals will stop at nothing for the right to mate with a female.
What Females Want
Unlock with PBS Passport
53:35
Season 26 Episode 9
What Females Want
The behavior of female animals.
Show more
Active loading indicator