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)