An interesting collection as follows. Dunlin and R.P. numbers approximate.
Ringed Plover 340
Knot 8
Dunlin 580
Black-tailed Godwit 1
Whimbrel 2
Curlew 27
Redshank 6
Turnstone 21
This was the most Turnstones I've ever seen in the Dyfi estuary.
Other odds and ends were five Little Egrets, four Mute Swans and 25 Sandwich Terns.