Tuesday, 30 April

Paxton Pits - drake AMERICAN WIGEON on Pumphouse Pit East (John Raven)

Cambridge Research Park - Bar-tailed Godwit briefly, 2 Cuckoo, 2 Lesser Whitethroat, 3 Yellow Wagtail (Jon Heath)

Ouse Washes - BLACK-WINGED STILT from Cadbury hide, 3 Great White Egret, 10 Greenshank, 5 Garganey, 10+ Yellow Wagtail, 2 Little Ringed Plover, 2 Whooper Swan, Cuckoo, Hobby (Mark Hawkes)

Northstowe - male Scaup, Cuckoo (Hugh Venables)

Small numbers of Swifts reported widely in recent days

Monday, 29 April

Paxton Pits - drake AMERICAN WIGEON on Pumphouse Pit East. Also 3 Red-crested Pochard, Caspian Gull, Hobby, Cuckoo (Martin Davis); Avocet (John Raven)

Ouse Washes RSPB - BAIKAL TEAL (Neil Bramwell)

Cam Washes - Bar-tailed Godwit north, Greenshank, 2 Wheatear, 2 cuckoo, Grasshopper Warbler, 20+ Whitethroat, Lesser Whitethroat, 10+ Yellow Wagtail (Jon Heath)

Grafham Water - Arctic Tern, 3 Goldeneye, 2 Caspian Gull (Mark Ward)

Tubney fen - 2 Short-eared Owl (Kevin Wilson)

Wicken Fen area - Cuckoo, Grasshopper Warbler, 3 Yellow Wagtail (Kevin Wilson)

Dernford Reservoir - Arctic Tern briefly, 3 Mandarin, Whimbrel, 2 Common Sandpiper (Steve Cooper)

Hobson's Park - Arctic Tern (Jeffrey Stenning)

Sunday, 28 April

Grafham Water - Turnstone (Mark Hawkes); 6 Arctic Terns (Mark Ward)

Paxton Pits - drake AMERICAN WIGEON on Pumphouse Pit East (Gary Rawlings)

Ouse Washes RSPB - male BAIKAL TEAL briefly before disappearing into the vegetation, 3 Little Ringed Plover, Whooper Swan (Louise Bacon)

Ferry Meadows - 2 ad Mediterranean Gull, 4 Arctic Tern (Matt Webb)

Fen Drayton Lakes - Hobby, 2 Little Ringed Plover, 2 Swift, Arctic Tern (Sarah Howlett)

Saturday 27 April

Grafham Water - 32 Arctic Terns (Mark Ward); Caspian Gull (Matthew Rodgers)

Friday, 26 April

Devil's Dyke - Whinchat, 8 Wheatear, 4 Lesser Whitethroat, 2 Yellow Wagtail south of B1102 (Richard Dale)

Ouse Washes - 2 Spotted Redshank, 2 Greenshank, 140 Ruff, Peregrine (Mike Burdekin)

Waterbeach - Hobby through (Ian Burfield)

Fen Drayton Lakes - Hobby, Cuckoo, 3 Avocet, 4 Black-tailed Godwit (Gill Parrish)

Grafham Water - Sanderling, Swift (Colin Addington)

Thursday, 25 April

Grafham Water - 2 Sanderling, Grey Plover, 2 Caspian Gull, 3 Whimbrel over east (Mark Ward); also 3 Black Tern, Bar-tailed Godwit, Common Sandpiper, Grey Wagtail (Mark Hawkes)

Ouse Washes RSPB - Wood Sandpiper, 3 Bar-tailed Godwit, 135 Ruff (Jonathan Taylor)

Fen Drayton Lakes - 20 Arctic Tern, Common Sandpiper, 3 Little Ringed Plover (Mike Everett)

Paxton Pits - Little Gull, 2 Red-crested Pochard, Common Sandpiper (Martin Davis)

Little Wibraham Fen - 2 Grasshopper Warbler, 2 Cetti's Warbler, Cuckoo (Ben Greig)

Wednesday, 24 April

Paxton Pits - Greenshank, Common Sandpiper (Martin Davis); Garganey, Bar-tailed Godwit over, 2 Common Sandpiper, 2 Black Tern through, 3 Red-crested Pochard, Grasshopper Warbler, c.70 Fieldfare (Jamie Wells)

Ferry Meadows - 3 Little Gull, Cuckoo (Don Gardener); Black Tern (Matt Webb)

Tuesday, 23 April

Grafham water - 18 Little Gull & Black Tern until 07:06h, 3 Arctic Tern, Greenshank through, Garganey, Caspian Gull (Mark Ward); 2 Nightingale in Littless Wood (Ben Atkinson)

Ely Beet Pits - 4 Arctic Tern, Curlew over (Mark Peck)

Paxton Pits - SPOONBILL, 5 Whimbrel, Little Tern, 3 Bar-tailed Godwit (Martin  Davis); 4 Little Gull, Garganey (Jamie Wells); Little Tern, 3 Arctic Tern (Dean Harlow); 21 Bar-tailed Godwit briefly, Greenshank through (Jamie Wells, Dean Harlow)

Stoneley - Tree Pipit over (Martin Davis)

Hemingford Grey, Marsh Lane GP - 6 Nightingale singing (Chris Bowden); 8 territories so far this year with a ninth singing bird observed yesterday (Mike Everett)

Burwell Fen - Reed Warbler, Cuckoo, 2 Wheatear (Andy Hannaford)

Wicken Fen - 2 Cuckoo, Hobby, 4 Grasshopper Warbler, Reed Warber (Carl Howard); 2 Garganey, Green Sandpiper, Little Owl, Nightingale (Christoph Zöckler)

Berry Fen - GREEN-WINGED TEAL still, Little Ringed Plover, 2 Greenshank over (Richard Thomas)

Ferry Meadows - Raven (Howard Butler)

Ouse washes - 15+ Greenshank, 2 Wood Sandpiper, Common Sandpiper, 2 Bar-tailed Godwit, 7 Little Ringed Plover, 2 Peregrine, Hobby, 2 Great White Egret, Yellow-legged Gull, Caspian Gull (Jonathan Taylor); 3 Spotted Redshank, Grasshopper Warbler (Mike Burdekin)

Fen Drayton Lakes - Little Tern, Black Tern, several Arctic Tern, 2 Whimbrel, Bar-tailed Godwit (Richard Thomas)

Monday, 22 April

Devil's Dyke - RING OUZEL east of B1102, 2 Wheatear (Richard Dale)

Burwell Fen - 9 Little Gull, Short-eared Owl, 3 Wheatear, Garganey (Richard Dale)

Bakers Fen - pair of Garganey, Cuckoo (Nick Langley)

Grafham Water  - 12 Little Gull, 7 Black Tern, Common Sandpiper (Dean Harlow)

Paxton Pits - 13 Black Tern, 2 Arctic Tern, Greenshnak, Common Sandpiper, 2 Hobby and a third over Eaton Socon (Martin Davis); 4 Nightingale, Cuckoo (Mark Ward)

March Farmers - Peregrine, 3 Crane, 3 Yellow Wagtail, 10 Avocet (Stuart Ball)

Fen Drayton Lakes - Spotted Redshank, 2 Cuckoo, 8 Little Gul (Bill Simmonds)

Little Wilbraham/Teversham Fens - Grasshopper Warbler, Cuckoo, Cetti's Warbler (Saimon Clarke)

Ouse Washes - 2 Great White Egret, Bar-tailed Godwit, 4 Garganey, 10 Crane, 6 Greenshank, 37 Avocet, Cuckoo, 2 Whooper Swan (Brendan Doe)

Coveney Byall Fen - Black-necked Grebe (Brendan Doe)

Berry Fen - GREEN-WINGED TEAL (Peter Leonard); Mediterranean Gull (Neil Howrd)

Sunday, 21 April

RAF Molesworth - Grasshopper Warbler, Cuckoo (Stewart Short)

Paxton Pits - Kittiwake over, 6 Arctic Tern, 12 Black Tern, Common Sandpiper , 2 Red-crested Pochard, Garganey, 3 Nightingale, Cuckoo, Hobby (Jamie Wells)

Devil's Dyke - RING OUZEL east of B1102, also Yellow Wagtail (Ade Long)

Glatton - RING OUZEL on hill to the west (Jonathan Taylor)

Morborne Hill - RING OUZEL just to the west (Jonathan Taylor)

Grafham Water - 3 Black Tern, 2 Little Gull (Mark Hawkes)

Bakers Fen - Garganey (Martin O'Leary)

Saturday, 20 April

Wicken Fen - Nightingale, Cuckoo, 6 Grasshopper Warbler (Sue Greenway)

Grafham Water - 2 Little Gull (Mark Hawkes); Common Sandpiper, 6 Yellow Wagtail (Carlos Davies); White Wagtail (Stewart Short)

Paxton Pits - 4 Nightingale, Raven (Mark Hill); 3 Red-crested Pochard, Little Ringed Plover, 2 Green Sandpiper (Martin Davis); 5 Black Tern (Ian Dawson)

Fen Drayton Lakes - 2 Sanderling through, 2 Black Tern, Little Tern, 2 Arctic Tern, 2 Cuckoo (Richard Grimmett)

Burwell Fen - 3 Wheatear, pair of Garganey (Richard Dake)

Kingfishers Bridge - GreatWhite Egret (Nick Langley)

Ouse Fen - Hobby (David Fisher, Tim Sharrock)

St. Ives - Osprey over, 2 Great White Egret (Mike Everett)

Little Downham - fem Hen Harrier to the south-west (Simon Stirrup)

Friday, 19 April

Paxton Pits - Cuckoo, 3 Nightingale (John Raven); 3 Black Tern, pair of Red-crested Pochard (Martin Davis)

Grafham Water - 2 Little Gull, Caspian Gull, Black Tern (Mark Hawkes)

Burwell Fen - Greenshank (Chris Rider)

Ouse Washes - 2 Whimbrel (Graham Cole); Greenshank, 3 Little Ringed Plover, 2 Crane (David & Sallie Jones)

Coveney Byall Fen - Black-necked Grebe, Hobby (David & Sallie Jones)

Fowlmere RSPB - male Whinchat (Guy Manners)

Fowlmere - fem Whinchat at disused allotments briefly (Marcus Kohler)

Monks Wood - Lesser Whitethroat, roding Woodcock (Richard Broughton)

Fen Drayton Lakes - Hobby over, 2 Yellow Wagtails (Sarah Howlett)

Godmanchester NR - Little Tern (Craig Carney)

Baker's Fen, Wicken - pair of Garganey, Curlew over (David Wege)

Longstanton - 3 Avocet (Sarah Howlett)

Thursday, 18 April

Grafham water - fem RING OUZEL near stone jetty at fishing lodge harbour, 20+ Little Gull (Dean Harlow)

Paxton Pits - RING OUZEL, 9 Little Gull, Garganey, Lesser Whitethroat, Raven over east (Jamie Wells)

Marsh Lane GP (residents' permit only) - 3 Nightingale singing (Chris Bowden); Grasshopper Warbler & a further 3 Nightingale (Mike Everett)

Cambridge Research Park - Wood Sandpiper, Whitethroat, Yellow Wagtail (Jon Heath)

Ferry Meadows - Reed Warbler (Matt Webb); Lesser Whitethroat, 2 Little Gull (Stuart Ball); 12 Little Gull, 2 Arctic Tern (Howard Butler)

Fen Drayton Lakes - 8 Little Gull through (Rob Law)

Orton BP - Cuckoo, Jack Snipe (Dave Bradley)

Ouse Washes - GREEN-WINGED TEAL, 6 Garganey, 3 Greenshank, 2 Little Ringed Plover (David Fisher et al.)

Monks Wood - riding Woodock (Richard Broughton)

Wednesday, 17 April

Paxton Pits - 2 Garganey (Jamie Wells); Yellow-legged Gull (Mark Brandon); 3 Garganey, Red-crested Pochard, Blue-headed Wagtail with 7 Yellow Wagtail (Martin Davis)

Ouse Fen - Grasshopper Warbler, Reed Warbler, Sedge Warbler, Whitethroat (Mark Brandon)

Earith - Sandwich Tern north-east along the River Ouse (Graham Hirons)

Ferry Meadows - Peregrine, 2 Arctic Tern (Matt Webb); Wheatear (Don Gardener)

Grafham Water - 2 Whimbrel over east, Caspian Gull, 2 Arctic Tern (Mark Ward); White Wagtail, Little Gull (Mike Everett);  Wood Sandpiper briefly, Brambling, 2 Yellow Wagtail, 15 Goldeneye (Christopher Hughes)

Ouse Washes RSPB - 4 Greenshank, Green Sandpiper, several Garganey (Jonathan Taylor)

Wicken Fen - 2 Grasshopper Warbler, pair of Garganey (Brendan Doe)

Wilbraham Fen - Lesser Whitethroat, Garden Warbler, Wheatear, Green Sandpiper, Peregrine (Carl Howard)

Woodwalton Fen - 2 Grasshopper Warblers, Tawny Owls (Stuart Ball)

Coveney Byall Fen - Black-necked Grebe, Quail (Mike Burdekin)

Tuesday, 16 April

Fen Drayton - GREAT GREY SHRIKE on Middle Fen again, but mobile (Simon Freedman)

Cam Washes - RING OUZEL through north, Cuckoo, 2 Little Ringed Plover, 2 Yellow Wagtail (Jon Heath)

Sutton West Fen - Cuckoo (as per Rob Partridge)

Ferry Meadows - Little Owl, 2 Green Sandpiper (Don Gardener); Common Sandpiper (Mike Weedon); 2 Little Gull (Ian Gordon); also 4 Brambling (Matt Webb)

Paxton Pits - Lesser Whitethroat, Nightingale (Neal Parkin); 3 Raven through, Wheatear, Yellow Wagtail, Red-crested Pochard, 6 Green Sandpiper, 3 Little Ringed Plover (Martin Davis); 6 Arctic Tern (Jamie Wells & Martin Davis)

Grafham Water - 5 Arctic Tern, 4 Yellow Wagtail, Caspian Gull, Common Sandpiper (Mark Ward); Sandwich Tern through, 2 Brambling, Tree Pipit (Richard Patient)

Wicken Fen - pair of Garganey on Baker's Fen, Nightingale by Wicken Lode, Short-eared Owl at Burwell Fen (Kevin Wilson)

Monday, 15 April

Fen Drayton - GREAT GREY SHRIKE reported/photographed on Middle Fen. Still present at dusk, into hedgerow at TL 35508 69978 (Richard Thomas)

Grafham Water - 9 Little Gull from Marlow, Garden Warbler (Mark Hawkes)

Marsh Lane GP, Hemingford Grey - Nightingale (Mike Everett)

Berry Fen - Garganey, Mediterranean Gull (Mike Everett)

Hare Park - Peregine (Kevin Wilson)

Ferry Meadows - 5 Little Gull (Howard Butler)

Paxton Pits - Great White Egret (John Raven)

Sunday, 14 April

Grafham Water - 16 Little Gull, 3 Arctic Tern, Grey plover, 9 Little Gull, 2 Common Sandpiper, 7 Goldeneye (Mark Ward); 30+ Brambling, 6 Yellow Wagtail (Stewart Short); 2 Caspian Gull (Mark Hawkes)

Fen Drayton Lakes - 3 Garganey (Keith Honnor); also Little Gull, Common Tern (Sarah Howlett)

Paxton Pits - 2 Red-crested Pochard, 2 Common Tern, 2 Little Ringed Plover, Green Sandpiper (Jamie Wells)

Longstanton - Garganey, 7 Avocet (Sarah Howlett)

Colne Fen - Mediterranean Gull, Green Sandpiper (Nick Littlewood)

Ouse Fen - FIRECREST. From Over village, take Fen End Road towards Ouse Fen. The bird was in the hedgerow on the left, about 30-40 yards before the Hither Way track is marked off to the right. Park by The Gravel sign and walk back. It also crossed over the road and spent some time in the tall trees on the right as you approach. (Richard Thomas)

Berry Fen - GREEN-WINGED TEAL, Garganey (Richard Thomas)

Ouse Washes - Grey Plover, Little Ringed Plover, 2 Curlew, 4 Avocet, c.2000 Black-tailed Godwit, 30 Ruff, 3 Garganey, Black-necked Grebe, Peregrine, presumed escape fem Bufflehead (Brendan Doe)

Saturday, 13 April

Grafham Water - 20 Little Gull still, Caspian Gull (Richard Patient)

Ferry Meadows - Green Sandpiper, Cetti's Warbler, Whitethroat (Don Gardener)

Cow Lane, Godmanchester - Garden Warbler, Lesser Whitethroat (Jamie Wells)

Berry Fen - GREEN-WINGED TEAL, 4 Common Tern, 2 Cetti's Warbler, Curlew over (Stuart & Jill Elsom)

Ouse Washes - ringed female Bufflehead, presumed escape. Also Black-necked Grebe, Scaup, Knot, 6 Bar-tailed Godwit, 26 Barnacle Geese (Richard Patient); 2 Scaup, Brambling, Yellow Wagtail (Brendan Doe, Jon Heath)

Lonstanton - 2 Garganey, 10 Avocet, Little Ringed Plover, Green Sandpiper, Yellow Wagtail (Brendan Doe, Jon Heath)

March Farmers - 22 Crane (David Withrington)

Eldernell - 2 Crane (David Withrington)

Wicken - pair of Graganey at Baker's Fen (Bob Grice)

Friday, 12 April

Grafham Water - 18 Little Gull, 4 Common Tern (Mark Ward); 5 Little Gull, 8 Common Tern from Hill Farm 15:40h (David Hollin); 18 Little Gull, 3 Arctic Tern, 9 Common Tern this evening (Mark Ward)

Berry Fen - GREEN-WINGED TEAL, 2 Garganey, 8 Common Tern through, 4 Avocet, 2 Cetti's Warbler (Stuart Elsom)

Ferry Meadows - Grasshopper Warbler; Whitethroat & Mandarin reported by others (Don Gardener)

Thursday, 11 April

Grafham Water - 18 Little Gull, 3 Common Tern, Arctic Tern early morning (Mark Ward); c.37 Little Gull, 5+ CommonTern from Mander CP 13:15h. Ruff, 35+ Little Gull still this evening, 10 Yellow Wagtail  on dam (Mark Hawkes); Avocet, Green Sandpiper (Tim Rea); 63 Little Gull from Marlow CP late afternoon (Stuart Elsom); White Wagtail on the dam (Mark Brandon); 55 Little Gull still late afternoon, Mediterranean Gull, Caspian Gull (Richard Patient)

Paxton Pits - Brambling, Common Tern, 4 Common Tern (John Raven); Little Ringed Plover (Mark Brandon)

Berry Fen - GREEN-WINGED TEAL, Garganey (Richard Thomas); 2 Little Ringed Plover (Mark Brandon)

Fen Drayton Lakes - 2 Little Gull over (David Fisher et al.)

Wednesday, 10 April

Grafham Water - 3 Common Scoter, 19 Little Gull, 3 Goldeneye early morning (Mark Ward)

Paxton Pits - 4 Common Tern, 4 Little Gull, pair of Scaup, 2 Cetti's Warbler, 15 Goldeneye, 5 Green Sandpiper, 3 Little Ringed Plover, pair of Red-crested Ochard (Martin Davis); unconfirmed reports of non-singing Nightingales.

Ferry Meadows - 6 Arctic Tern, Green Sandpiper, 2 Brambling, Cetti's Warbler (Don Gardener)

Berry Fen - GREEN-WINGED TEAL still present near to southern end but often difficult to see when sleeping among the emergent vegetation (Colin Kirtland)

Dernford Reservoir - 2 HAWFINCH over (Steve Cooper)

Burwell Fen - 2 Little Gull over towards Wicken (Christoph Zöckler)

Tuesday, 9 April

Ferry Meadows - Common Tern, 2 Brambling, Cetti's Warbler (Don Gardener)

Grafham Water - 5 Little Gulls from Mander 15:30h (Colin Addington); c.20 Little Gulls this evening (Mark Ward)

Fen Drayton Lakes - 2 Little Gull (Richard Thomas)

March Farmers - 21 Crane (Ian Gordon)

Monday, 8 April

Coveny Byall Fen - Quail calling  (Mike Burdekin)

Burwell Fen - 3 Garganey, 2 Wheatear, Woodcock (Andy Hannaford); Short-eared Owl (Norman Ratcliffe)

Grafham Water - 2 Yellow Wagtail, 7 Little Gull (Ian Dawson); 9 Yellow Wagtail, Goldeneye (Josh Carter); 13 Little Gull at 18:00h (Stuart & Jill Elsom); 42 Little Gull by 19:00h (Mark Ward)

Fen Drayton Lakes - 3 Little Gull, 5 Common Tern (David & Sallie Jones); Sedge Warbler, Little Ringed Plover, 14 Little Gull this afternoon (Mike Everett)

Paxton Pits - 2 Little Gull, pair of Red-crested Pochard, 4 Green Sandpiper, Sedge Warbler (Martin Davis)

Aldreth - ringtail Hen Harrier over west 18:30h (Simon Stirrup)

Four Balls Farm - 8 Little Gull, 6 Garganey (Duncan Poyser)

Ferry Meadows - Little Gull, Common Sandpiper (Don Gardener)

Wimpole Hall - Raven, Merlin, Mandarin (Michael Wood)

Sunday, 7 April

Four Balls Farm - Red-necked Grebe (Mike Burdekin, Owen Marks)

Needingworth gravel pits - 2 Avocets, 2 Willow Warbler (Patrick Woods)

Paxton Pits - 2 Scaup (Jamie Wells); also Jack Snipe (Martin Davis)

Browndhill Staunch - CATTLE EGRET (Jeff Stenning)

Berry Fen - GREEN-WINGE TEAL still present, 2 Garganey (Jeff Stenning)

Grafham Water - c.40 Brambling, Yellow Wagtail, Sedge Warbler, Cetti's Warbler, 2 Avocet (Mark Hawkes); Willow Warbler (Richard Patient)

Fen Drayton Lakes - Grey Plover over (Richard Thomas)

House Martins reported widely over the last two days

Saturday, 6 April

Four Balls Farm - Red-necked Grebe, pair of Garganey (Brendan Doe)

Paxton Pits -  2 Scaup still Pumphouse Pit,  Jack Snipe, 3 Green Sandpiper, Willow Warbler (Jamie Wells)

Grafham Water - 2 Little Gulls (Mark Ward)

Fen Drayton Lakes - Little Ringed Plover, 4 Cetti's Warbler, Willow Warbler (Chris Rider)

Friday, 5 April

Paxton Pits - pair of Scaup (Jamie Wells): also 5 Green Sandpiper, 2 Little Ringed Plover  (Martin Davis)

Ouse fen - Sedge Warbler, Garganey (Edward King)

Berry Fen - GREEN-WINGED TEAL still present (Graham Cole)

Fen Drayton village - Raven over (Gill Parrish)

Grafham Water - 5 Yellow Wagtail (Ian Dawson); ad Little Gull, 2nd summer Mediterranean Gull (Mark Ward)

Burwell Fen - 2 Short-eared Owl, 2 Little Owl, Barn Owl, pair of Garganey, Green Sandpiper (Christoph Zöckler)

Thursday, 4 April

Eynesbury - Sedge Warbler, possible Osprey over (Richard Bashford)

Burwell Fen - Garganey (Andy Hannaford)

Ferry meadows - 3 Brambling (Don Gardener)

Hare Park - 2 Brambling (Kevin Wilson)

Wednesday, 3 April

Eynesbury - 2 Short-eared Owl near junction of B1046 and Potton Road (Jill Elsom)

Grafham Water - Osprey, initially over Marlow, headed over Savages Spinney with a large fish c.18:10h (Stuart Elsom)

Wicken Fen - 16 Water Pipit, Short-eared Owl, Little Owl, Tawny Owl (Brendan Doe)

Cam Washes - ringtail Hen Harrier, Short-eared Owl (Jon & David Heath)

Tuesday, 2 April

Berry Fen - GREEN-WINGED TEAL towards the western end (Jem Holding)

Paxton Pits - 4 Little Ringed Plover, 5 Green Sandpiper (Martin Davis)

Monday, 1 April

Grafham Water - ad Little Tern, possible Arctic Tern (Colin Addington)

Paxton Pits - pair of Scaup, 5 Little Ringed Plover, 2 Green Sandpiper (Martin Davis)

Wicken Fen - 2 pairs of Garganey on Baker's Fen (Christoph Zöckler)

Fen Drayton Lakes - Little Gull on Moore Lake (Sarah Howlett)