Llys-y-fran

In the roost this afternoon: adult Ring-billed Gull (as usual, tucked in with the Lesser Blacks, at the back of the flock), adult Yellow-legged Gull, 3 Med Gulls (2 adults, 1 2ndW). Lots of BHGs, but very few Herrings (no Great Blacks), and around 20 Common Gulls. Good size Canada Goose flock - maybe 250 birds?