Merlins are incredibly alert and it is almost impossible to approach them on foot, even at a couple of hundred metres they’ll fly off. This one clocked me immediately when I started to take a few pics through the window. I watched it for a minute or so, then it flew but returned a few minutes ago and now appears to be roosting in my Willows. No more dog walks tonight so hopefully it will not be disturbed.
The light is failing now but it’s still there and should remain overnight.
Even then I had a very slight doubt until I shared the pics with a couple of friends - both top birders - who confirmed it. I must start to trust my own judgement more!
Certainly a female but not necessarily an experienced one, they rarely take prey of that size during the breeding season but that’s well finished so could even be one of this years offspring.
They reach sexual maturity very quickly and can breed in the first year after they are hatched, in order to do that they obviously need to master the art of hunting extremely quickly.