A lot of sub adult Herring gulls 150+ have arrived this week mostly at the storm drain and this afternoon attending a staggering 7+ Bottlenose Dolphins that were feeding from Flat Rock to Beacon point for a considerable time, a Bull Grey seal may have moved them on. The first migrating flocks of Lesser bb gulls heading up channel and 9 on the Supermarket roof. A constant movement of Common Gulls down channel, a handful of Divers and Common Scoters a fair way out. Unusual lack of Gannets today and 3 Purple Sandpiper.