When you like to stay in abandoned places in Portugal and do walks with your cat, you need to observe the sky for possible threats to your pet. This encounter with a flock of eagles, most probably Bonelli’s eagles, happened during a late afternoon walk at the Barragem de Odelouca in Algarve, Portugal.
This is the cat that I successfully protected from the birds of prey:
Update: I met two rangers the day after that encounter and told them about the birds. They said these birds were vultures. I looked it up and the only vulture in Portugal is Rüppell’s vulture. These animals are even bigger than Bonelli’s eagle, but less dangerous for cats, because they feed on carrion.