Two Eurasian eagle-owls born in captivity at Madrid Zoo are released into the wild
Feathers are seen on a scale used to weigh two Eurasian eagle-owls who were born at the Zoo Aquarium in Madrid last February, before their release into the wild at the facilities of Brinzal organisation, which works to rescue, rehabilitate, and reintroduce autochthonous and protected birds of prey in Madrid, Spain, October 4, 2022. REUTERS/Susana Vera
