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Harpy Eagle
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The average weight of a harpy eagle is 18.4 lbs (8.2 kg). Female harpy eagles are larger than the males. A female can weigh from 14 to 18 lbs (7-9 kg), while the males weigh 10 to 16 lbs (5-8 kg). Their body length is between 36 and 40 inches (1 meter).
Their feathers are slate-black above and white to light gray underneath. A black band runs across the chest up to the neck. The tail has long, dark gray feathers with horizontal bars. Their legs are covered with light gray feathers ending in yellow feet as big as a human hand, and 5 inch long talons.
The heads of both male and female are covered with a double crest of large, pale gray feathers. They raise this crest when alerted or showing hostility. A facial disk like that of an owl is thought to focus sound. Their eyes are dark brown and close-set, allowing them to judge distances. They have a powerful, hooked gray bill
Their dark gray, large, rounded, broad wings have a span of 7 feet. These wings are relatively short compared to other eagles. They are designed for speed and maneuverability necessary for flying through a forest.
The harpy eagle is monogamous, meaning it mates for life. They nest high in the canopy of emergent trees about 100 to 200 feet (40 meters) above the ground. The nests are built loosely of sticks and fresh leaves in the crutch of the first branches of ceiba or kapok trees. Usually two eggs are laid, but after the first egg hatches, the other one is ignored and fails to hatch. The incubation period lasts for 52 to 56 days.
Harpy Eagle
Explore Thank You
The average weight of a harpy eagle is 18.4 lbs (8.2 kg). Female harpy eagles are larger than the males. A female can weigh from 14 to 18 lbs (7-9 kg), while the males weigh 10 to 16 lbs (5-8 kg). Their body length is between 36 and 40 inches (1 meter).
Their feathers are slate-black above and white to light gray underneath. A black band runs across the chest up to the neck. The tail has long, dark gray feathers with horizontal bars. Their legs are covered with light gray feathers ending in yellow feet as big as a human hand, and 5 inch long talons.
The heads of both male and female are covered with a double crest of large, pale gray feathers. They raise this crest when alerted or showing hostility. A facial disk like that of an owl is thought to focus sound. Their eyes are dark brown and close-set, allowing them to judge distances. They have a powerful, hooked gray bill
Their dark gray, large, rounded, broad wings have a span of 7 feet. These wings are relatively short compared to other eagles. They are designed for speed and maneuverability necessary for flying through a forest.
The harpy eagle is monogamous, meaning it mates for life. They nest high in the canopy of emergent trees about 100 to 200 feet (40 meters) above the ground. The nests are built loosely of sticks and fresh leaves in the crutch of the first branches of ceiba or kapok trees. Usually two eggs are laid, but after the first egg hatches, the other one is ignored and fails to hatch. The incubation period lasts for 52 to 56 days.