Oops I forgot to post this yesterday. Mrs D came up again, it was very wet and windy and the two females struggled to land. The young one landed on the rail of the rail of the viewing platform and nearly slipped off. I fed them both (no crows today) and we made our way round to the males it was more sheltered at that end. It was the usual with the older one chasing the younger one but I managed to feed them both.