A 2-hour walk around the western drains of Boston (Hammond Beck, North Forty Foot & minor off-drains) produced the following:
AT LONG LAST - 3 Swallows and a Sand Martin!
Also:
2 Great Crested Grebe
3 Tufted Duck
7 Mallard
1 White Mallard / Aylesbury
3 Moorhen
5 Coot
1 Cormorant over
Usual Herring & Black-headed Gull
6 Pied Wagtail
4 Greenfinch
7 Goldfinch
3 Chaffinch
10 House Sparrow
10 Blackbird
Many Starling, Woodpigeon, Collared Dove
2 Dunnock
2 Rook
7 Carrion Crow
2 Jackdaw
9 Magpie
Relax Kitty - you've joined the Summer Migrants Club! When I saw the swallows over Chain Bridge, I jumped up and down a bit and said "Hi guys! Nice trip?"