It may sound surprising, but groups of hyenas will sometimes take on animals much larger than themselves, even lions. Although usually, the lion is not a full-grown male, but rather a younger lion or ...

In this documentary, world-famous lion whisperer Kevin Richardson maps the behavior of both lions and hyenas. Assisted by the world's leading behavioral scientists, Richardson conducts various tests ...

Lions and spotted hyenas: two species of social predator that rule the African plains. But for Kevin Richardson, these fearsome carnivores are among his best friends. Now his lions and hyenas are ...

Cooperative behaviour involves a trade-off between risks and rewards, and can provide benefits that are available only because of group action. Individual spotted hyenas (Crocuta crocuta) can join a ...

Stream 'Killer IQ: Lion vs. Hyena (2015)' and watch online. Discover streaming options, rental services, and purchase links for this movie on Moviefone. Watch at home and immerse yourself in this ...