The eagles are not bred in captivity, but taken from nests at a young age. Female eaglets are chosen since they grow to a larger size - a large adult might be as heavy as seven kilos, with a wingspan of over 230cm. After years of service, on a spring morning, a hunter releases his mature eagle a final time, leaving a butchered sheep on the mountain as a farewell present. "That's how the Kazakh eagle hunters make sure that the eagles go back to nature and have their own strong newborns, for the sake of future generations", Svidensky says.

Really cool that they do it this way, it keeps the eagle population wild and almost trains the birds to survive in the wild after their service.

A very interesting story.