Britain Has a New King. The Swans Have a New Owner. - The New York Times

Queen Elizabeth dies:What King Charles III now owns

Ancient census of royal swans helps to conserve the bird

No, the King doesn't own all the swans in Britain

Mute swan - Wikiwand

Swan Upping The Royal Family

The Ugly Side of Swans That Show How Rude They Really Are

NEW & ORIGINAL - Chaos King by Scott Patterson - UK Paperback, Hobbies & Toys, Books & Magazines, Fiction & Non-Fiction on Carousell

King Charles Continues Swan Upping Tradition: All About Historic Event

Swan, Bird Species, Migration & Lifespan

Mute swan - Wikiwand

Surprising fact: Almost all the swans of England were owned by the Queen - HT School