Up Next
Back to Show
Nature
How Female Hummingbirds Avoid Harassment
Male and female white-necked jacobins vastly differ in color, making females a target for constant harassment. But one out of every five females keeps their “male” costume, holding onto their bright blue coloring. This “deceptive coloration” lets her slip through the crowd of rowdy males unnoticed.
Support Provided By
Season
53:33
Experience San Diego, where dazzling biodiversity thrives amidst a transformed urban landscape.
53:31
Discover the wildlife of Transylvania, a mysterious region hiding some of Europe’s last wilderness.
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.
53:18
The most famous grizzly bear in the world attempts to raise cubs amid conflicts with people.
Unlock with PBS Passport
53:28
See the extreme ways in which raptors conquer the toughest habitats on Earth.
Unlock with PBS Passport
53:58
From giant eagles to miniature falconets, meet the many species of raptors.
Unlock with PBS Passport
53:08
Patrick Dykstra has a life-changing encounter with a sperm whale and uncovers their world.
Unlock with PBS Passport
53:03
Sir David Attenborough and experts unearth the fossil of the largest Jurassic predator.
Unlock with PBS Passport
53:18
Get an intimate look at a silverback family in Gabon’s Loango National Park.