and owls. And it’s not easy for the prey of these birds to survive an attack of such power. Let’s explore the 10 strongest birds on Earth and how much they can lift! The harpy eagle is by far ...

It was not the first time the vet had risked his life for harpy eagles. An irate female bird left him with a seven-centimetre-long (2.7in) laceration and a perforated thorax when he tried to tag ...