A lot of hirundines in a mixed flock of c.100 at Cosmeston this morning – mainly Swallow and House Martin but a few Sand Martin as well. It may account for the Hobby that flew over the cafe heading towards Lavernock where it may still be – this was at around 1 p.m. Probably the bird that Graham Smith saw couple of days ago. Also a Sparrowhawk flew over. Male Stonechat by the snipe paddock.