The harpy eagle is, perhaps, one of the most intimidating birds in the world. With its retractable feather crown and ...

The New Guinea harpy-eagle and Australian wedge-tailed eagle are both said to have taken babies. Aboriginal children in some regions of Australia were taught to fear eagles, both supernatural and real ...

Just in time for Mother’s Day weekend, several exotic baby birds from unique species ... to the hatching of a cinereous vulture, a harpy eagle and a pair of Abdim’s storks.

The harpy is one of the largest species of eagle. As is often the case with birds of prey, females are larger than males. The birds can grow to 36 to 40 inches. Females weigh between 13 to 20 pounds.

Our mission is too important. We’re here to find an elusive harpy eagle nest, rumored to be about a mile inside this patch of Amazon rainforest in Mato Grosso, a state more than three times the ...

One of earth’s largest eagles in terms of mass, the female harpy eagle weighs up to 20 pounds, with the smaller males weighing up to 11 pounds. This might not sound like much, but for comparison ...