Up Next
Back to Show
Nature
Sardine Run in South Africa
The seasonal movement of billions of sardines along the coast of South Africa, the greatest fish migration on the planet, includes a stunning example of collective thinking to throw off predators. Synchronous movement by the sardines relies on a pressure sense that runs along their bodies to detect the movements of their nearest neighbors.
Support Provided By
Unlock with PBS Passport
52:59
Take a global tour of the most fascinating members of the modern horse club.
Unlock with PBS Passport
53:29
Travel around the world to uncover the history of mankind’s relationship with the horse.
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
52:55
Animals congregate in huge colonies partly out of necessity and partly for the security.
Unlock with PBS Passport
52:55
Finding a good base of operations is key to successfully raising a family.
Unlock with PBS Passport
52:55
The first in a three-part series about how animals build their remarkable homes.
Unlock with PBS Passport
52:58
A biologist crosses the species divide and becomes part of a wild mule deer family.
