These lapwings were on Neumann’s Flash at Anderton Country Park. Periodically they would fly up with that mesmeric leisurely flap of their large wings, flashing alternately dark and white as they circled around the lake, only to descend onto the water at almost the same point.
The distance was a bit of a challenge for the Panasonic TZ80 travel zoom I had in my pocket, but the longish zoom made a fair go of it (handheld).
Suitable resizing and cropping gave the featured image at the top, like an impressionistic painting. The characteristic lapwing crest is apparent.
Lapwings are also known as peewits (onomatopaeic), or green plovers. You can see the green clearly in the photograph. Apparently, outside the UK this is called the Northern Lapwing.