HARPY EAGLE

Harpia harpyja

Named after a human-bird hybrid in ancient Greek mythology, harpy eagles are some of the biggest birds on Earth. They are among the largest species of eagles, particularly when comparing their weights. An adult female can weigh up to nine kilograms, and males grow up to 15.4 kilograms. To compare, a bald eagle can weigh up to 16 kilograms. These birds soar across South America, kept aloft by their impressive two-metre wingspan, hunting for prey that includes porcupines, deer and opossums. When they have their target in sight, harpy eagles descend at speeds of 50 miles per hour and use their 13-centimetre talons to deliver a fatal blow.