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
52:22
See how jungle animal parents raise children by mastering their environment.
51:50
Ocean parents must master dedication and intelligence to raise their young.
52:14
Animal parents must overcome freshwater’s constant changes.
51:54
Animal parents must balance risk and reward to raise their young in grasslands.
Unlock with PBS Passport
53:24
Follow the complex lives of giant elephant bulls in Amboseli and Mount Kilimanjaro.
53:38
On Costa Rica’s Pacific coast, turtles and jaguars collide in unexpected ways.
Unlock with PBS Passport
53:33
Uncover the secret world of New York and London’s resilient pigeon flocks.
Unlock with PBS Passport
53:38
Follow a female mountain lion in the Montana mountains over the course of a decade.
Unlock with PBS Passport
53:41
See how the Arctic’s most enigmatic animals are coping as the sea ice melts.
53:48
Follow a woman’s transformative journey as she nurtures wounded hummingbirds.
Unlock with PBS Passport
54:02
After drought, the rains finally come. But can Katavi survive the flooding?
Unlock with PBS Passport
54:03
A severe drought in Katavi National Park tests the wildlife to their limits.