Farmoor

Arctic Tern - 100+ across F1 &F2

Little Tern 

Whimbrel - 4

Bar-tailed Godwit - 2

Turnstone

Sanderling

Grey Plover

Rock Pipit 

Ringed Plover 

Little Ringed Plover 

Dunlin - 16

Common Sandpiper - 2

Swift

Common Tern - 5

Per Conor MacKenzie, Dave Lowe, Thomas Miller et al