Farmoor Reservoir 28th March

0800-1130hrs

Sand Martin 500  One flock of ca200 @0820  and another of ca300 @1050.

Both flocks fed for approx 10mins over FI then flew up high and departed ENE

Swallow 1

Dunlin 1

Blackcap 8 singing males

Willow Warbler 2 singing males