Are there any ornithologists who could identify a bird I spotted from my balcony in Plakias last month? Its wing shape was very much like a buzzard and it was gently circling around as a buzzard does. However, its distinguishing feature was a large white circle on the underside of each wing, towards the tips. I have been unable to identify it and neither has a keen ornithologist friend. I'm sure there is a picture of it somewhere on the internet.
Mike