That's what I thought when I saw them! I love the Korrrp you can hear at the end...

Oh yes I sat and watched for quite a long time! The two ravens here are local birds - I've seen them before. The falcon is just mobbing them - not trying anything for real (it would almost certainly damage itself if it tried, I think!).

A Raven is too powerful for the peregrine & his beak is so strong it can rip a wired fence apart & there great acrobats in the sky while peregrines are the speedsters the Raven is the acrobat . Did you see how every time the Peregrine got even close it used it's huge beak to ward the peregrine off . The peregrine was trying to just move it away by mobbing the raven , crows do the same with raven & peregrine both are hunters too .