The harpy eagle is a powerful bird of prey that can lift victims more than half its body weight, making it a champion weightlifter among birds Harpy eagles are one of the largest eagles in the world.

The Harpy Eagle’s facial disk feathers can be lowered or lifted at will like an owl. This process helps them direct sound waves to their ears to improve hearing.

Then a colleague asked him to find a bird with chicks to tag in the wild, not an easy task as local people told him he would have more luck spotting a dinosaur in the jungle than a harpy eagle.