Black Swans and Shelducks - RSPB Burton Mere

Are the black swans wild?

what are the other birds? Coot and avocets?

@PAT There's a brief discussion about that starting from this post but to summarise, they're not an established population but are mostly wild-living escapes.

@Chlidonias Yep, at the back are two avocets and there is a coot in front.

@LaughingDove Thanks for that. The big year threads move too quickly to keep up with.