I started this afternoon with  visit to Exminster Marshes largely to see if the Cattle Egrets were still there (they weren't). Then I went the other side of the railway line to visit Powderham Marsh,  I had nice views of a Little Gull (adult winter plumage), a small group of Sand Martins passing through and a Green Sandpiper.  And  The path is extremely muddy, so you will need wellies - and a good scope.