Honey hunters use special calls to enlist wax-eating birds, who lead the people to beehives in exchange for leftovers.

BIRDS
Researchers believe the discovery could be the key to identifying other ancient bird species.
The funny commercial has been called "idiotic" by figures in the advertising community.
When her owner had a heart attack, LuLu the pig played dead in the road until help arrived.
Juan Pablo Culasso has turned his perfect pitch into a career in nature recording.
"Predictably Philandering Females Prompt Poor Paternal Provisioning"
A study found that adult zebra finches speak differently to baby birds than they do to one another, and that their repetitive language seemed to help the young birds learn to sing.
Ecosystems and humans alike rely on vultures, and not only because otherwise we'd be knee-deep in carcasses.
Barn owl nestlings communicate about who's hungriest, a new study finds.
Thanks to frostbite, Philip the duck was missing his webbed appendages. Now, he's able to live on his own.
In the study, Brown skuas developed a grudge against any researcher who repeatedly poked at their nests.
One woodpecker species may have found a smart way to build their homes faster.
Neanderthals may have accessorized with raptor feathers and talons—and, according to new research, they went through great pains to do so.