Strong winds with thunder & lightening offshore early doors got 321 Swift moving south around the weather disturbance no doubt triggered by the hot weather. Also southbound 27 Curlew, 11 Black-headed Gull, 7 Oyk, 5 Sand Martin, 4 Swallow & 2 Sandwich Tern. On site no new migrants.
First site record of Sub-angled Wave which, no doubt, came in on the southerly winds overnight. It is a nationally rare species on the IUCN Red list as "Endangered".
Ringing: 1 Dunnock.
