Bird of Prey (GRAPHIC)

After three days of rain, a harpy mother is desperate to feed her hungry chick.

Filmmaker Fergus Beeley comments on the impressive strength of the great harpy eagle.

"Wiser filmmakers would choose subjects which are better studied. I get a thrill from knowing...

Talons as large as grizzly claws, and other facts and stats about Harpia harpyja.

They're the most powerful birds of prey in the world, but little is known about them.