Back to Show
Nature
How Wire Snares Threaten the Wildebeest Migration
As the wildebeest herd moves north through the border regions with Tanzania, it faces a human threat: an invisible web of wire snares. Poachers sneak across the fenceless border from Tanzania to hunt animals for bush meat, using wire snares.
Support Provided By
Unlock with PBS Passport
53:29
Join Sir David Attenborough as he uncovers a new species of Ichthyosaur.
Unlock with PBS Passport
53:28
It's a critical time for cat research and conservation.
Unlock with PBS Passport
53:28
Discover how cats have conquered the world, thriving in almost every landscape on Earth.
Unlock with PBS Passport
53:28
Discover what makes big cats among the world’s most diverse and successful predators.
52:59
Explore the secret lives of animals through their eyes.
53:29
Explore the secret lives of animals through their eyes.
53:28
Explore the secret lives of animals through their eyes.
52:58
Discover how cats first crossed from Asia into North America and became the top predators.
53:29
Discover how the first cats arose in the forests of Asia and later came to conquer Africa.
Unlock with PBS Passport
53:55
What happens when people are reunited with wild animals they forged bonds with long ago?
Unlock with PBS Passport
52:59
An intimate look at one of the world’s most intelligent and sensitive animals.
Unlock with PBS Passport
52:55
Animals congregate in huge colonies partly out of necessity and partly for the security.