Back to Show
Watch Preview
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.
Support Provided By
Season

54:03
Meet the hippo, crocodile and lion families navigating the dry season in Katavi National Park.

52:29
Sir David Attenborough explores London’s Natural History Museum, where extinct creatures come alive.

Unlock with PBS Passport
52:51
A team of scientists and filmmakers explore the Antarctic waters to learn more about killer whales.

Unlock with PBS Passport
53:33
The change of seasons brings turmoil and tough choices to the three big cat families.

Unlock with PBS Passport
53:33
Lion, leopard and cheetah parents attempt to co-exist and raise their cubs in Botswana.

Unlock with PBS Passport
53:03
An intimate portrait of Sir David Attenborough’s life and career in natural history.

Unlock with PBS Passport
53:33
Follow three orphaned desert lion cubs as they navigate the brutal Skeleton Coast of Namibia.

Unlock with PBS Passport
53:33
Experience San Diego, where dazzling biodiversity thrives amidst a transformed urban landscape.

Unlock with PBS Passport
53:31
Discover the wildlife of Transylvania, a mysterious region hiding some of Europe’s last wilderness.

Unlock with PBS Passport
53:45
In Congo, filmmaker Vianet Djenguet comes face to face with the forest’s largest gorilla.

Unlock with PBS Passport
53:27
See the spectacular wildlife of The Burren in Ireland through the eyes of a pine marten.

Unlock with PBS Passport
53:29
Witness a moving view into the effects of war on animals and the humans who help them.