Up Next
Back to Show
Nature
Pregnancy Jail? The Nesting Strategy of Hornbills
Sealed inside a mud-walled nest, a female hornbill relies entirely on her partner for food while she raises their chick. For months, the male delivers every meal through a narrow slit—until the day finally comes for her to break free.
Support Provided By
53:33
At Reteti Sanctuary, caretakers prepares to release their oldest orphans into the wild.
53:33
In northern Kenya, a remarkable conservation experiment is unfolding at Reteti Sanctuary.
Unlock with PBS Passport
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.
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.