Apparently they belong to the monarch, poor swans.The most vulnerable of the Crown's subjects. But the french didn't go after the beautiful birds (except for food) they went straight to the crowned heads. #leavetheswansalone #derangedBrits #Brexitland
https://www.theguardian.com/environment/2023/jun/19/swans-decapitated-attacks-waterfowl-england-wales-crimes-ducks-geese-police