Monitoring, research, tourism, photography and environmental education are the tools to protect Brazil’s largest bird of prey, which currently has large and diverse populations only in the Amazon. The ...

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.

The harpy eagle may be the largest and most powerful raptor found in the Americas, but it is also one of the rarest. Few people have seen a harpy eagle chick, but three lucky photographers managed to ...

Size and Weight: 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 36-40 inches. Females weigh between 13 ...