On our way back from Devon and Cornwall, we stayed overnight in Gloucestershire and visited the WWT reserve at Slimbridge on the Bristol Channel.
The highlight was a Black Tern, but otherwise, it was very quiet with just the common resident birds being present

Photo by Paul Hurtado ( https://www.flickr.com/photos/pauljhurtado/ )
Greylag Goose Moorhen Coot Carrion Crow