Access to this video is a benefit for members through PBS Passport.
Up Next
Back to Show
Watch Preview
Nature
The Hummingbird Effect
Season 41
Episode 10
Discover how tiny hummingbirds influence their many flowering kingdoms and their ripple effects on macaws, quetzals, monkeys, tapirs and more. Set in the exotic landscapes of Costa Rica.
Support Provided By
Unlock with PBS Passport
55:16
Celebrate spring in this live event broadcast from iconic locations across North America.
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.
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.
