Kestrel - probably

I was riding home on my bike and this Kestrel was sitting on some electric wires. I stopped and got the camera out and by that time he/she had flitted off to this tree
I grabbed a couple of shots quickly just before he/she went off again across the fields

Naturally the Sun was in totally the wrong place and the damn thing was inconsiderate enough to refuse to go and perch somewhere more convenient so I could take the camera off full auto and try to get a better shot!