This is Wynn the Wells Bishops Palace single mum with four of the five cygnets she reared on her own after her mate died while she was still incubating the eggs. One of the cygnets has just decided to set out on his own and flew off a few days ago. If any of the remaining cygnets are male they will probably fly soon too, but the females will usually stay with mum until next Spring. I posted a photo of the young cygnets here in May https://365project.org/julienne1/365/2018-05-25