18:30 to dusk 15.9Not a huge pre-roost of Gulls. But a good smattering of Kittiwakes & Med Gulls with the Herring and Black-Headed Gulls. 7 Sandwich Tern (family parties of 3 & 4 settled with the gulls. Half an hour before dark seperately headed off on a direct bearing for Bardsey or the Lleyn Peninsula.) 1 juvenile Knot - looking nervous, tired & lonesome amongst the gulls. Flew off after the flock flushed and didn't return. 3 Grey Wagtail. Rock and Meadow Pipits. The latter a small flock which came to bathe in the Llethi outflow, before flying off strongly, west.