Spent the morning at Tophill ringing today. Several yearticks including in hand Blackcap , Lesser Whitethroat and Sedge Warbler. Also Common Sandpiper on the reservoir walls which I *ahem* mis-id'd as Yellow Wagtail. I did redeem myself with a flyover later... We had a bucketful of Swifts and a Ringed Plover overhead. As I arrived I also managed a couple of real Yellow Wagtails and a Barn Owl from south scrub.