- Size and strength: Harpy eagles are some of the largest and most powerful birds of prey in the world, with wingspans up to 2 meters (6.6 feet) and weights of up to 9 kilograms (20 pounds). This makes them formidable opponents for most other animals.
- Sharp talons: Harpy eagles have long, sharp talons that they use to grip and kill their prey. These talons can easily pierce the skin and flesh of other animals, and they are also used for defense against predators.
- Powerful beak: Harpy eagles have a strong, hooked beak that they use to tear flesh. This beak can also be used as a weapon against predators, and it can inflict serious injuries.
- Flight: Harpy eagles are excellent fliers, and they can use their powerful wings to escape from danger. They can fly at speeds of up to 50 kilometers per hour (31 miles per hour), and they can soar at altitudes of up to 3,000 meters (9,840 feet).
- Camouflage: Harpy eagles are well-camouflaged in their forest habitat. Their dark feathers help them blend in with the trees, and their long, narrow wings make it difficult for them to be seen from below.