This is a cracking bird. Martin Mere today. Also peregrine with prey, mega views Sparrowhawks, loads kestrels, marsh harrier and buzzard. Green and common sandpipers, ruff including a juvenile (didn’t know they breed, must be unusual), snipe, black tailed godwits, and massive passage of swifts. Great crested grebe with chick, little grebes and common terms a plenty. Raven. Huge numbers of greylag - a massive group (100’s) came in and it reminded me of winter. Plenty of butterflies. Large red dames fly and other dragonflies. Cracking afternoon.