12th - Kingfisher, 2 Oystercatcher, Willow Warbler, 2 Garden Warbler, 3 Cetti's Warbler, 4 Sedge Warbler, 2 Reed Warbler, 2 Whitethroat, c30 Swift, 12 House Martin, 4 Sand Martin, c50 Swallow, c15 Little Egret

10th - Willow Warbler, 3 Reed Warbler, 4 Sedge Warbler, 4 Cetti's Warbler, 3 Whitethroat, 3 Garden Warbler, 3 Sand Martin, c25 House Martin, c50 Swallow, c50 Swift, Raven, 4 Egyptian Goose, 4 Red-crested Pochard, 3 Common Tern

5th - Pied Flycatcher, Hobby, Oystercatcher, 6 Sedge Warbler, 3 Reed Warbler, 3 Cetti's Warbler, 2 Willow Warbler, 2 Garden Warbler, 2 Whitethroat, 3 Common Tern, 4 Sand Martin, 12 House Martin, c50 Swallow

1st - 2 Common Tern, Cuckoo (heard calling from area west of River Colne), c6 Sand Martin, 3 Swift , 4 House Martin, c6 Reed Warbler, 2 Whitethroat, Sedge Warbler, 3 Cetti's Warbler