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.

Bird watching is not just a fun and peaceful activity, as it teaches patience, sharpens observation skills, and helps one feel closer to nature. It is rarely considered a dangerous activity. However, ...

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 ...