One swan mussel. No idea where it came from because we haven’t put any in, but a welcome sight: swan mussels are native and good for the water quality. We hope there are more but they are quite shy, normally hiding in the mud at the bottom.
![](https://tiptonscroft.org.uk/blog/wp-content/uploads/2023/02/Swan-mussel-2023.01.14-a-800x600.jpg)
A field in Shropshire, England