I don't know

Ok todays blip came from nowhere I was watching the grebes again today still no dance some nice shots though. Any way while watching them i heard my lady call and i got a nice shot of her as she flew by. Then i glanced up and saw this big bird which by the size i thought was a heron comming my way so thought this will be a cool shot as it got closer I realised it was a large raptor which type I don't know have cropped it to try and help with identification. Any way if you would prefer the kingfisher shot and enough people ask I will change it.