No, sorry, those pictures are of a horse CRIB BITING, not windsucking! There is a difference. A widsucker does not get their teeth into an object, but still sucks in air. A cribber, as pictured, gets their teeth into something to do it.
I would say that the horse in the picture is cribbing. We have horse that cribs and wind sucks - when he cribs he bites the stable door - when he wind sucks (usually immediately after he bites) he sucks in air and puts his head up and makes a funny noise.
However, with the use of both coligone and cribbox he doesn't do it any more. We tried a collar - but we both hated it. The coligone is fantastic stuff and I think he must feel much more comfortable now he doesn't need to crib and suck when he is eating!