A few of my favourite images of Mute Swans ........
Cock of the walk ........... Displaying.
This chap had had a really good preen, wash and brush up. If you look at the leading edge of the birds wings it almost look to me as if they are covered in lather having enjoyed a Vosene shampoo experience ( or any other commercially available hair care product ).
Very graceful in flight for such a large bird.