St. James's Park: Degoslification

Flappier a fledgling in large.

The Ross'sling was having an epic preening session, picking out its downy gosling feathers, and flapping/shaking them away... 
It had to be the adorable Ross'sling, but I was rather tempted by the chap playing mind games at Charing Cross (Su Moku?).

Others here (or right from Fence and foliage)