Not all, just mute swans; so not Bewick’s or whoopers (if I remember correctly)
Edit:
“His Majesty specifically owns any unclaimed mute swan in open water in both England and Wales in a ceremonial fashion. This has been a law since medieval times. His ownership is shared with the Worshipful Company of Dyers, granted to them by the Crown in the 1400s.”
Not all, just mute swans; so not Bewick’s or whoopers (if I remember correctly)
Edit:
“His Majesty specifically owns any unclaimed mute swan in open water in both England and Wales in a ceremonial fashion. This has been a law since medieval times. His ownership is shared with the Worshipful Company of Dyers, granted to them by the Crown in the 1400s.”
https://royalcentral.co.uk/uk/king/does-the-king-really-own-...