We haven't done any systematic night recording yet this year but judging by the number of times we've heard Oystercatchers in recent nights - they're always an early migrant over here - it won't be long before it'll be worth giving it a try; this one was heading north over the Obs during a rain shower late yesterday evening:
One of the Great Northern Divers was showing nicely on the mill-pond calm waters of Portland Harbour © Pete Saunders: