Gracious

One of the 4 black swans on the lake at Trentham Gardens. It's harder to tell whether it's male or female as there isn't the bump above the beak as with the mute swans. 

We had a family of 5 but one disappeared last year, so we're left with the parents and just 2 young. But they're all adult now, so I can't tell whose the parent and who are the young!