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Please list sightings in alphabetical order by site. Only report sightings that are of wider interest, rather than listing all common birds. However, DO NOT post details of nesting by scarce breeding birds (those included in Schedule 1 of the Wildlife and Countryside Act 1981, as amended). Any such reports will be removed. Please submit them instead to the appropriate London Natural History Society bird recorder. ''Note that records submitted here may be added to the LNHS database for use in the London Bird Report; by posting news here you agree to have your records copied by the LNHS recorder. Further information HERE.''

Saturday 18th August 2012

 * Brookmill Park: Mandarin, 2 male Kingfishers fighting, Stock Dove, female Great-spotted Woodpecker, 3 Blackcap, 2 Chiffchaff, Goldcrest (Conrad Ellam)
 * Regent's Park: 1 Pied Flycatcher [Birdguides; seen by Hugh Prior at 08:00 in Cricket Pen, area 31 with a few Willow Warblers and a Common Whitethroat; seen again at 09:00 in dead elm thicket in the middle of the Pen, when aged as immature (middle tertial with broad, buffy-white feather-edging) and sexed as probable female (no forehead spots; no colour-contrast between inner and outer tail feathers but they were dark sooty-black)], 4 Great Crested Grebe (pair with two young - Park's first brood of the year, hatched within the last few days - on parent's back beside nest at NE tip of Heron Island, area 8 at 08:30), 1 imm Garden Warbler (Queen Mary's Gardens, area 19 at 07:15), 1 imm Common Whitethroat, 5+ Willow Warbler, 3 Chiffchaff, 3 Swift, 3 House Martin (birdman_euston).

Friday 17th August 2012

 * Bankside SE1: 2 Willow Warbler in birches at east end of Tate Modern (Simon Fogg)
 * Brent Reservoir: 4 Green Sands, 8 Common Sands & 3 Lapwing (Brent Birders)
 * Brookmill Park: Mandarin, Kingfisher, Stock Dove, Coal Tit, Goldcrest, 3 Chiffchaff (Conrad Ellam)
 * Catford (River Pool) SE6: Kingfisher, Grey Heron, Grey Wagtail, 4 Jersey Tiger Moth (Terry Wilson).
 * Crayford Marshes: 2 Whinchat, 2 Greenshank, 2 Whimbrel, Black-tailed Godwit, Green Sandpiper, 8 Yellow-legged Gull, 9 Common Sandpiper, Hobby, Peregrine, 34 Ringed Plover. (Kev Jarvis).
 * Ewell Village (Lower Mill): 3 Kingfishers, 3 juvenile Chifchaff, several Common Darters (Neil Batten).
 * Hampstead Heath: 2 Common Sandpiper, as yesterday, Highgate No 1 Pond, and also using Mens Bathing Pond and flying over the Boating Pond, 07.00; 1 Common Tern still, and still the odd Swift through (Frank Nugent).
 * London WWT: 3 Green Sandpipers (seen by other observers), 1 Common Sandpiper, 1 Wigeon (male eclipse), 1 Kingfisher, 1 Peregrine over, 1 Swift and 1 House Martin south, also several Migrant Hawkers (M Bournat)
 * Margravine Cemetery: 2 Swift over hospital ~3pm, 3 Peregrine Falcon (Nathalie Mahieu).
 * Regent's Park: 1 Common Sandpiper (seen for third day in Longbridge Sanctuary, area 35 before 07:00), 2 Common Whitethroat, 10 Chiffchaff, 6 Willow Warbler, 3 Reed Warbler, 9 Swift, 11 House Martin, 1 ad Sparrowhawk. Gradually decreasing number and variance of migrant warblers observed in Park with strengthening S winds this week (birdman_euston, Dave Johnson and Tony Duckett).
 * Richmond Park: 1 Barn Owl again along edge of Isabella Plantation near Bramble gate at dusk. (Steve Read per FJM)
 * Staines Reservoir: several Black Tern still (S basin), Common Sandpiper (S basin, along causeway), Hobby (N basin) (Nigel Sluman). 6 Black Tern (south basin), 12 Common Sandpiper (north basin raft) up to 20.45hrs. (Neil Randon, Ken Purdey).
 * West Ham Park: No sign of yesterday's Pied Flycatcher found by Marco Johnson at 08:00am (SteveThorpe).
 * Wanstead Flats: Crossbill east along line of City of London cem (NC), Yellow-legged Gull (DH), Wheatear, 12 Mistle Thrush, 2 Garden Warbler, Lesser Whitethroat, c. 20 Common Whitethroat, 5 Blackcap, 10 + Chiffchaff, 17 House Martin, 3 Swift, 5 Kestrel, m & f Sparrowhawk, Hobby, Tufted Duck (a new brood of 5 on Alex), 5 Gadwall, 7 Meadow Pipit (Dan Hennessy/Nick Croft)

Thursday 16th August 2012

 * Alexandra Park: 6+ Swifts, 3 House Martins, Willow Warbler with mixed flock platform 1 also 3+ Chiffchaffs, 2 Blackcap 1800 (Bob Watts).
 * Barking Bay: 4 Whinchats, 9 Swift, Ringed Plover, 5 Common Sandpiper and a Common Tern (Dave Morrison per JA).
 * Bankside SE1: 2 Willow Warbler in birches at east end of Tate Modern (Simon Fogg)
 * Brent Reservoir: Hobby chasing c20 House Martins, loose flock 63 Swifts flying South, then stopped to feed awhile, Lesser Black-backed Gull attacked 2 sleeping Common Sandpipers on raft, missed by about half an inch, 3 Lapwing, 3 Green Sandpipers and 7+ Common Sandpipers (Andrew Verrall).
 * Brookmans Park: 2 Crossbill south over The Grove 10.25am (Andrew Haynes).
 * Brookmill Park: Kingfisher, Blackcap, Chiffchaff (Conrad Ellam).
 * Crayford Marshes: 4 juvenile Arctic Tern, 3 Whimbrel, Greenshank, 16 Common Sandpiper, 2 Kingfisher,38 Common Tern, 32 Ringed Plover. (Kev Jarvis).
 * East Finchley allotments: 2 Willow Warblers in amongst the greengages (Dawn Painter)
 * Finsbury Park: 10 Pied Wagtail, 6 Mistle Thrush (James Palmer).
 * Hampstead Heath: 2 Common Sandpiper Highgate No 1 Pond 07:50 (Frank Nugent & Allan Stewart).
 * Limehouse Salmon Lock, 2 Grey Wagtails (Phil Laurie)
 * Rainham Marshes: 15 Ring-necked Parakeets, 2 juv Mediterranean Gulls, Whimbrel, 9 Common Tern, male Marsh Harrier, 17 Common Snipe (flushed by Harrier), 12 Little Egret, 3 Juv Dunlin, Ruff, Green Sandpiper, 38 Teal and 11 Black-tailed Godwits (Dave Morrison). 2 Whimbrel, 4 Ruff, 9 Black-tailed Godwit, 2 Common Sandpiper, 3 Green Sandpiper, Greenshank, 8 Snipe, 3 Redshank all on Aveley Pools this afternoon (Oliver Simms).
 * Regent's Park: 1 Common Sandpiper (flew in from main lake to NW arm, area 1 at 06:50), 1 Garden Warbler, 6 Reed Warbler (five together in Wetland Pen, area 32), 3 Common Whitethroat, 10 Willow Warbler, 10 Chiffchaff, 1 ad male Kestrel, 1 Sparrowhawk, 25+ Swift (birdman_euston and Dave Johnson).
 * Richmond Park: Starlings landing on deer-has anyone else observed this? (see picture). Juvenile buzzard, Common Terns (Andy Sunters).
 * Rotherhithe: juvenile Mediterranean Gull still showing well off Greenland Pier this morning; also 3 Common Sandpipers (highest count for site) (Richard Bonser).
 * Staines Moor: 1 Whinchat, 2-3 Hobby, 1 Sparrowhawk, 3 Kestrel, 1 Little Egret,1 Lesser Whitethroat, 60+Goldfinch (flock) (Neville Smith).
 * Staines Reservoir: 0830hrs,14 Black Terns - south basin, 1 Oystercatcher - on raft, north basin, 4 Common Sandpiper (Neville Smith). Black Terns still present 18.00. (Alex Randall)
 * Totteridge Valley: 1 Common Buzzard: 3 Kestrel: 2 Sparrowhawk: Swift: 3 Whitethroat: 10 Chiffchaff (1 singing): Bullfinch: Mandarin fem Darlands Lake (John Colmans)
 * Wanstead Flats: Whinchat, Spotted Flycatcher still east end of Long Wood, Hobby over Alex, 2 Garden Warbler, 20 + Common Whitethroat, Chiffchaff, Blackcap, 5 Swallow, 12 House Martin, 3 Swift, 5 Skylark, 6 Meadow Pipit, 2 Stock Dove (Nick Croft).
 * Wanstead Park: Lesser Whitethroat, Little Egret, 2 Grey Heron, 5 Stock Dove, 12 Goldfinch (Nick Croft).
 * West Ham Park: Pied Flycatcher 08:00am (Marco Johnson per Steve Thorpe). No sign during evening (Steve Thorpe).

Wednesday 15th August 2012

 * Alexandra Park: Swift, 4 House Martins, 3 Chiffchaff, Blackcap 7am (Bob Watts).
 * Bankside SE1: 1 vocal and mobile Willow warbler in birches at east end of Tate Modern (Simon Fogg)
 * Brent Reservoir: 3 Green Sandpiper, 3 Common Sandpiper, juv Shelduck, c25 Swift, 2 Teal (Oliver Simms)
 * Brookmill Park: Mandarin, Sparrowhawk, Great-spotted Woodpecker, Blackcap, 3 Chiffchaff, Goldcrest, Coal Tit (Conrad Ellam)
 * Crayford Marshes: Sandwich Tern flew upriver; 3 Avocet, Whimbrel, 2 Little Owl, Yellow-legged Gull,12 Common Sandpiper, 26 Ringed Plover, 4 Dunlin. (Kev Jarvis).
 * Crossness: 2 juvenile Yellow-legged Gulls, 3 Common Sandpipers, 8 Common Terns and hybrid Ruddy Shelduck x Shelduck (once again, like JA has already mentioned, there is no midriver outfall so please don't expect an abundance of autumn terns lingering anymore - sad times) (Richard Bonser)
 * Gallions Reach: 5 Little Terns upriver 10.40, 1 (1w) Little Gull upriver 10.22, 8 Sandwich Terns, 10 Arctic Terns, 150+ Common Terns, 11 Lapwing, 14 Teal, 6 Swift. (Gary A James)
 * Lower Chingford (near Russell Lane E4): 4 Sandwich Tern, 8 Little Egret, 8 Green Sandpiper (James Palmer).
 * North Finchley: Juvenile Cuckoo at my allotments on Summers Lane been present for a few days. (Tony Clancy) Tony, I think I have heard a cuckoo over at East Finchley Allotments, coming from the direction of the cemetery but I only hear it once and I can't be certain, self-doubt etc - but very exciting news! (Dawn Painter)
 * Regent's Park: 1 Common Sandpiper (flying near rocky island beach NE of Longbridge before 07:00), 1 Garden Warbler (Cricket Pen, area 31), 2 Willow Warbler, 2 Chiffchaff, 12 Little Grebe (5ad & 7yg, including the glad sight of two near-fully-grown young off area 2, raising to 12 the tally of different progeny - from five different clutches - seen in the past week), 2ad Great Crested Grebe, 2 Swift, 7 House Martin (birdman_euston and Dave Johnson).
 * Richmond Park: 4 Crossbills in small pine enclosure opposite Broomfield Hill car park @13.00. (Tim Howard per FJM) 2 Whinchat, east of riding ring (Hugh Bradshaw). Where is the Riding ring exactly and are these birds in an area that is less disturbed? (i.e. what are the chances of them hanging around this evening?) (Tony Wileman) The ring (a dilapidated fence ring) is just north of Holly/Bog Lodge. The whinchat are in a large bracken area about 200 yards to the east of the ring. One was there on sunday so they should stay around - if not try the smaller bracken clump 50 yards to the north east (Hugh Bradshaw). 2 whinchat still present up to 19.30 in large bracken patch before they flew off out of view (they may still be on site though). Thanks Hugh for the detailed directions but they still needed a bit of work as it was rather windy and they kept low down as much as possible. (Tony Wileman)
 * South Norwood Lake: (09:50hrs) Little Egret on Jetty still there at 10:10hrs, 8 Cormorant, pair Great Crested Grebe with 2 young, ( 2 Jersey Tiger moths) (John Watson)
 * Rotherhithe: adult Sandwich Tern downriver past Greenland Pier 11.49am; also juvenile Mediterranean Gull coming to crackers 11.55am-12.35pm, juvenile Yellow-legged Gull on barges and Common Sandpiper downriver 12.20pm (Richard Bonser).
 * Totteridge Valley: 60+ Ring-necked Parakeets (site record?) flew towards Mill Hill this evening; also 2 Kestrels, Sparrowhawk, Little Owl, Whitethroat, Blackcap (Ian Ellis).
 * Valentines Park: 2 juvenile Sparrowhawks calling from tree tops, one being mobbed by magpies. Later on heard one in our garden trees - the adults are regular visitors. (barbara miller)
 * Wandsworth Common: a week after my first record a second (this time var. lutescens) Jersey Tiger at a privare garden near the station (Neil Anderson)
 * Wanstead Flats: 2 Spotted Fycatcher still Long Wood, Garden Warbler, Lesser Whitethroat, 14 Mistle Thrush, Common Gull, Common Buzzard (Nick Croft/Tim Harris). Is Long Wood the avenue of trees running southwest from Bush Wood or somewhere else? (Tony Wileman) Hi. No, Long Wood runs east from Centre Road and north of the model aircraft green on Wanstead Flats, it is a thin strip of woodland with paths either side, go to the east end of the strip of wood and you will see some scrub just before a playing field, this is often where the Spot Flys are (Stuart Fisher) or use this link http://wansteadbirding.blogspot.co.uk/p/map.html. Thanks Stuart, actually went for the whinchats in Richmond Park last night instead, may try for the spot flys tonight (Tony Wileman)
 * Wanstead Park: Hobby south over OSW, Reed Warbler, Lesser Whitehroat, Sand Martin, House Martin, 6 Stock Dove (Nick Croft)
 * Wormwood Scrubs: 1 Peregrine, 2 Lesser Whitethroat, 9 Swift & a Greylag. (David Lindo)

Tuesday 14th August 2012

 * Alexandra Park: Whitethroat 0700 Cricket Scrub, Willow Warbler Top Field 1900 (Bob Watts). Willow Warbler and 1 + Spotted flycatcher, tall ash trees near N. end conservation area (Jonathan Cooke).
 * Blackheath: 1 Peregrine 0710 (James Lowen)
 * Brent Reservoir: 4 Green Sands, 10 Common Sands, 3 Lapwing, Hobby, juv Shelduck, Greylag Goose & escaped drake Chestnut Teal (Anas castanea) Aussi sp (Brent Birders).
 * Brookmill Park: Kingfisher, Blackcap, Chiffchaff (Conrad Ellam).
 * Crayford Marshes: Black Tern flew downriver at 10:47; 2 juvenile Arctic Tern also down river; Whimbrel, Green Sandpiper, 7 Yellow-legged Gull, Hobby, Peregrine, 11 Common Sandpiper, 4 Lesser Whitethroat, 3 Egyptian Goose, 22 Ringed Plover. (Kev Jarvis).
 * Ewell (Hogsmill Open Space): Kingfisher, 2 Chiffchaff, 7 Common Darter dragonflies (Neil Batten)
 * Hampstead Heath: 3 Garden Warbler, 2 Blackcap and 1 Common Whitethroat feeding on brambles in Hedge 1, Parliament Hill 07:30 (Allan Stewart).
 * Nunhead Cemetery: 1f Blackcap, 10 Sand Martin over SW, 1 Song Thrush, 1 juv Sparrowhawk being chased back and forth through treetops by three magpies (Martin Stevens).
 * Regent's Park: 1 Hobby (flew in from W at 06:30 and immediately stooped on a low-flying swift before heading S, eating breakfast on the wing and/or preparing the meal for its young - could it be migrating this early, following the swifts south?), 1 drake Gadwall in breeding plumage off area 2 (first of the 'autumn'), 2 Common Tern (adult feeding juvenile), 9 (then 8) Swift, 2 House Martin, 6+ Chiffchaff (three gleaning insects from the roses at ground level in Queen Mary's Gardens, area 19 at 07:10), 2 Willow Warbler (birdman_euston). 2 Reed Warbler, 2 Garden Warblers, 10 Blackcaps, 20+ Willow Warblers, 15+ Chiffchaffs (Tony Duckett)
 * Staines Reservoir: 09.00-11.00. 4-12 Black Tern (distant), Common Tern, 100's Swift, Swallows, 1 Hobby, 1 Sparrowhawk soaring, 1 Common Sandpiper, 8 Lapwing. (Roger Dewey) and 17.50-19.30 16 Black Tern, 8 Common Sandpiper (A.Luscombe).
 * Totteridge Valley: 20+ Common Whitethroats (many juvs) just in large scrubby field adjacent to Darlands Lake - including 9 in same hawthorn keeping an eye on a nearby Little Owl (Ian Ellis).
 * Trent Park: Hobby, 6 Chiffchaff, Blackcap, Mandarin (f), 4 Goldfinch. ( Pete Lowman),
 * Tyttenhanger GP 1+Greenshank (probable 2), 2 Green Sandpiper, Common Sandpiper, 3 Buzzard (Steve Blake)
 * Wanstead Flats: 2 Spotted Flycatcher (east end Long Wood), 3+ Garden Warbler, 4 Lesser Whitethroat, 30+ Common Whitethroat, 2 singing Willow Warbler + others, 20 + Chiffchaff, 15 Blackcap, 2 Skylark, 8 Meadow Pipit, Grey Wagtail, 2 Stock Dove, 3 Kestrel, 14 Mistle Thrush, 22 House Martin, 2f Shoveler, 4 Gadwall, Common Gull (Nick Croft/Jonathan Lethbridge/Tim Harris/Dan Hennessy)
 * Wormwood Scrubs: 1 Peregrine, 1 Spotted Flycatcher, 3 Reed Bunting, 1 Stock Dove, c3 Willow Warbler, c12 Blackcap, c15 Whitethroat, 1 Lesser Whitethroat, 5 Swift, 1 Meadow Pipit & c70 Goldfinch. (Rob Ayers & David Lindo)

Monday 13th August 2012

 * Alexandra Palace: 8 Swifts and 4 H Martins over the pitch + putt at 1900 (Pete Mantle)
 * Bankside SE1: 2 Willow warbler in birches at east end of Tate Modern (Simon Fogg)
 * Brookmill Park: Mandarin, Stock Dove, Blackcap, Willow Warbler, 2 Chiffchaff, Goldcrest (Conrad Ellam)
 * Bushy Park: Common Crossbill? with two wingbars 9.05am, 10 Blackcaps, 4 C.Whitethroats, 10 Willow Warblers, 6 Chiffchaffs (Tony Duckett) Can you give us an indication of the width and colour of the wing bars please Tony. (Paul Whiteman) Some more detail on Tony's blog http://www.regentsparkbirds.blogspot.co.uk/ (John Fordham) Thanks (PW)
 * Crayford Marshes: juvenile Kittiwake flew down river; 14 Arctic Tern, Whimbrel, Green Sandpiper, 16 Common Sandpiper, 3 Egyptian Goose, 4 Yellow-legged Gull, Lesser Whitethroat, juvenile Stonechat, Cetti's Warbler, Willow Warbler, 42 Common Tern, 8 Ringed Plover, 4 Dunlin. (Kev Jarvis).
 * Dagenham: Hobby hunting Dragonflys over my Garden ( Geoff Harding ).
 * Harold Wood Park, Romford: 7 Crossbills flew west at 2.50pm (C.Jupp).
 * KGV Reservoir: 1500-1715hrs 12 Black Terns on the south basin, also at least 7 Common Sandpiper and 5 Turnstone went through south @ 1705. (Neville Smith)
 * North Finchley: 5 Swift S at 7am (John Colmans)
 * Rainham: adult Caspian Gull (metal ringed - same bird as seen at Pitsea on 4th Aug) on the tip viewable from near Riverside car park/stone barges (Richard Bonser).
 * Regent's Park: 1 Garden Warbler, 1 Reed Warbler, 6 Willow Warbler, 4 Chiffchaff (birdman_euston).
 * Richmond Park: 1 Barn Owl hunting along edge of Isabella Plantation near Bramble Gate @ 21.00. (Steve Read per FJM)
 * Sewardstone: Oystercatcher in from NE to KGV Reservoir (Martin Shepherd).
 * Snaresbrook Crown Court: 2 Gadwall (Eagle Pond), 2 Swift, Blackcap, 2 Goldcrest, 2 Coal Tit, 25 Ring necked Parakeet west early am, 1 Purple Hairstreak, 3 Migrant Hawkers, 2 Emperor, 2 Brown Hawker (S Fisher)
 * Staines Reservoirs: 15 Black Terns on S basin late am. 1 Green and 7 Common Sandpipers. 1 Whimbrel over S early am. (Bob Warden per FJM) Yellow Wagtail on courseway :(Sue Giddens)
 * Totteridge Valley: 8 Mistle Thrush: 6 Whitethroat: 8 Pied Wagtail: c35 Goldfinch (many juvs): Bullfinch(John Colmans)
 * Wanstead Flats: possible Tree Pipit (in oak tree in scrub east of Alex), 2 Crossbill west over SSSI, Common Sandpiper (TH), 2 Garden Warbler, 2 singing Willow Warbler, Lesser Whitethroat, Chiffchaff, Blackcap, Common Whitethroat, House Martin, Swallow, 4 Swift, Coal Tit, 12 Mistle Thrush, Gadwall still Alex, Tufted Duck with broods of 5 Jubilee and 8 still on Alex, Common Gull, 2 Kesttrel, Sparrowhawk (Nick Croft/Tim Harris/Steve Thorpe)
 * Woodlands Farm: (Purple Emporer (John Bushell)
 * Wormwood Scrubs: 2 Peregrines, c3 Garden Warbler, c18 Blackcap, c2 Lesser Whitethroat, c30 Whitethroat, 2 Swift and a Weasel was watched trying lure a Song Thrush to it by frantically running back and forth across a path. Our 5th record of this elusive mammal. (David Lindo)

Sunday 12th August 2012

 * Alexandra Park: Wood Warbler on southern edge of Top Field briefly 1030 but not since (this isolated former playing field is situated at the most northerly part of the Park, below the boating lake. The nearest car park, adjacent to Alexandra Palace and the boating lake, is probably closed, so best park in The Avenue or Alexandra Park Road). Also 1, possibly 2 Treecreeper and Garden Warbler here. Swift, House Martin Wood Green Res, Whitethroat Cricket Scrub, 3 Willow Warblers (Andrew Gardener, Bob Watts).
 * Barking Outfall: Garden and Willow Warbler, 16 Common Terns, 9 Common Sandpipers,4 Oystercatchers, Curlew, 3 Swift, 2 Yellow Wagtails, 5 Teal and 11 Sand Martins.(Dave Morrison)
 * Brent Reservoir: 2 Green Sands, 7 Common Sands, 3 Lapwing, juv Shelduck, 16 Chiffchaffs & 6 Willow Warblers (Brent Birders)
 * Brookmill Park: Mandarin, 2 Blackcap, 2 Chiffchaff, Goldcrest, Coal Tit (Conrad Ellam)
 * Crossness: 2 Common Sandpiper, 6 Oystercatcher, 4 Lapwing, Shelduck hybrid still around, 2 Swallow north (Conrad Ellam)
 * Eel Pie Island: Egyptian Goose, pair with 5 young (Clive Herbert)
 * Gallions Reach: 1 Common Buzzard SE 10.40, 2 Sparrowhawks, 5+ Common Sandpipers, 3 Sandwich Terns (2 ads, 1 juv), 60+ Common Terns, 12 Swift. (Gary A James & Nick Tanner).
 * Gunnersbury Triangle LNR: c5 Swift and a Hobby east (David Lindo, Corinna Smart et al)
 * Hornsey: 10+ House Martins migrating through 1230 (Bob Watts).
 * Hounslow East: 09.15 adult Hobby over the tube station (K.Fisher)
 * Hyde Park: 2 Peregrines circling and calling over Parade Ground event site at 11.45 ( enjoying the Blur soundcheck) (D.Jordan)
 * Ladywell Cemetery; Green Woodpecker, Sparrowhawk (with noisy juvenile,unseen but nearby in trees) Phil Laurie
 * Richmond Park: 2 Whinchat (1 riding ring, 1 "hawthorn valley") (Hugh Bradshaw)
 * Sewardstone: 4 Greenshank calling heading NE at 07.20 (Martin Shepherd).
 * Staines Reservoir: 12 Black Terns on S basin late am. (Bob Warden per FJM)
 * Thames Barrier: 2 juvenile Arctic Terns fishing + adult & juvenile Common Tern upriver 4.30, Yellow-legged Gull (Conrad Ellam)
 * Totteridge Valley: a calling Common Crossbill flew over Woodside Park at 11:45. A Hobby, 2 Sparrowhawks and 4 Common Buzzards seen from Highwood Hill early afternoon (Ian Ellis).
 * Leyton and Walthamstow Marshes: Garden Warbler, 6 Whitethroat, Lesser Whitethroat, 4 Blackcap, 2 Gadwall, 3 Kestrel, juv Sparrowhawk (Stuart Fisher)
 * Wanstead Flats: 110 Ring Necked Parakeet south this evening, 7 Gadwall still Alex, 8 Swift (Nick Croft)
 * Wanstead Park: Green Sandpiper, Kingfisher (Nick Croft)
 * Woodlands Farm (Shooter's Hill) Purple Emporer 1.30 (John Bushell).
 * Wormwood Scrubs: 1 Garden Warbler, 2 Lesser Whitethroat, 2 male Reed Bunting & a male Sparrowhawk. (David Lindo)

Saturday 11th August 2012

 * Alexandra Park: 2 Willow Warblers, 3+ Chiffchaffs, sev Blackcap, Swift, 3 House Martins (Gareth Richards, Bob Watts).
 * Brent Reservoir: Little Egret east at 10.10, also 4 Green Sandpiper, 8 Common Sandpiper, 3 Lapwing (Brent Birders)
 * Chiswick Eyot: 1 Common Sandpiper, 1 Swallow S, 3 Teal, 2+ Chiffchaff, 1 Hobby over House Martin colony. (Louis Freeland-Haynes)
 * Crossness: Marsh Harrier NE at 11.45, juv Arctic Tern W at 10.30, 60+ Common Terns (including 38 W 9:40-10:30), hybrid Common x Ruddy Shelduck, Shoveler, 23 Teal, 8 Gadwall, 5 Common Sandpipers, 16 Lapwings, 3 Sand Martins SE, Sparrowhawk (John Archer).
 * East India Dock Basin area: 5 Common Teal (male Chestnut Teal), 2 Tufted Duck, Sparrowhawk, Peregrine, 7 Common Sandpiper, adult Mediterranean Gull, 2 Common Tern, Great Spotted Woodpecker, 3 Sand Matin, 2 Swallow, Reed Warbler, Chiffchaff (Gary A James, Nick Tanner).
 * Greenwich Peninsula Ecology Park: 3 adult Little Grebes plus total of 3 young, Common Tern pair and one young (now starting to fly short distances), 12 Linnets just outside Park (Joe Beale).
 * Hampstead Heath: Common Buzzard over @ 9.20, seen from top of Cohens Field; 12 Mistle Thrush on Athletics track (Frank Nugent).
 * KGV Reservoir: Yellow Wagtail (Martin Shepherd).
 * Mercedes-Benz World (Weybridge) female Wheatear on edge of track in area with no general access. (Simon West)
 * Rainham Marshes RSPB: eclipse drake Garganey, 26 Little Grebes, female Sparrowhawk, female Ruff, Common Sandpiper, c8 Yellow-legged Gulls, Northern Wheatear (Dominic Mitchell), Spotted Flycatcher still, 2 Greenshank, 8 Green Sandpiper, 32 Snipe, 2 Whimbrel, 2 Golden Plover, 33+ Little Egret, 2 Yellow Wagtail, 2 Marsh Harrier (Jonathan Lethbridge, Nick Croft, Dave Darrell-Lambert et al)
 * Regent's Park: 1 first-summer Hobby over NE 07:45, 2 Garden Warbler, 6 Willow Warbler, 2 Chiffchaff, 200 Black-headed Gull (incl. 5 imm), 2 Common Tern (birdman_euston and Dave Johnson). Greenshank, 2 Reed Warblers, 6 Blackcaps, 12 Willow Warblers, 6 Chiffchaffs (Tony Duckett).
 * Richmond Park: 4 (2 juvs) Common Terns, 1 Northern Wheatear (Tony Duckett)
 * Stoneleigh (Cuddington Rec.): 6 Common Swift east and 13 Herring Gull (Neil Batten).
 * Totteridge Valley: 4 Little Owls calling, 2 Common Buzzards, female Sparrowhawk, light passage of Swallows & House Martins, c20 Chiffchaffs (Ian Ellis).
 * Trent Park: Common Buzzard plus another unidentified raptor high SE over Ride Wood at 16: 30 pm which looked good for Osprey ( too high to be definitive). Common Tern, Mandarin (f), 12 Goldfinch, 2 Common Whitethroat, Chiffchaff. ( Pete Lowman).
 * Tyttenhanger GP: 4 Green Sandpiper, 2 Common Sandpiper, juvenile Shelduck. (Steve Blake/Rick Flesher)
 * Woodlands Farm (Shooter's Hill) 2 Hobbys displaying (John Bushell)
 * Wanstead Flats: f Common Redstart (east of Alex), 5 Garden Warbler, 3 Lesser Whitethroat, Common Whitethroat, Willow Warbler, Chiffchaff, Blackcap, 4 Swallow, 10 + House Martin, 7 Gadwall (first returning birds to the Alex), Tufted Duck with brood of 8 ducklings still, 2 Egyptian Goose, Snipe, Common Gull, 4 Kestrel, 2 Sparrowhawk (Nick Croft/Dan Hennessy)
 * Wanstead Park: Reed Warbler (Nick Croft)

Friday 10th August 2012

 * Alexandra Park: Common Tern Wood Green Res 0630, also Whitethroat, 3 Blackcaps, 2 Chiffchaff Cricket Scrub, 3 Willow Warblers in flock N of Conservation Pond 1630 (Bob Watts).
 * Bankside SE1: Sedge Warbler and 4 Willow Warbler in community Garden area at east end of Tate Modern at 12.15 (Simon Fogg).
 * Brent Reservoir: 4 Green Sands, 9 Common Sands, 3 Lapwing, juv Shelduck & first Water Rail of autumn but fewer warblers (Brent Birders)
 * Crayford Marshes: 4 Whimbrel, Yellow Wagtail, Greenshank, 3 Egyptian Goose, 2 Black-tailed Godwit, 2 Green Sandpiper, 11 Common Sandpiper, Hobby, Little Owl, Nuthatch, Corn Bunting, Willow Warbler, 3 Cetti's Warbler, 7 Yellow-legged Gull, 20 Common Tern, (Kev Jarvis).
 * East India Dock Basin: very quiet birdwise, 1 Chiifchaff the only migrant, but a male Long-tailed Blue butterfly (probably the first in London since they bred at Gillespie Park in August 1990) was more than adequate compensation! It was in the strip of meadow on the east side of the Copse 12:45-13:25, when it was flushed and chased off by a Common Blue and flew up into the treetops, with no further sign by 14:10 (John Archer); nor by 1700, but 1 Sparrowhawk, 1 Willow Warbler (James Lowen): PS I thought Long-tailed Blue bred at Kew in the mid 90s? Excellent find, whatever the species' history in London. A massive congrats from me (Billy Dykes)
 * Gallions Reach: 2 Sandwich Terns, 23 Common Terns, Oystercatcher, Willow Warbler, Chiffchaff. Green Woodpecker. (Gary A James).
 * Hampstead Heath: 5 Willow Warblers at Parliament Hill early on otherwise quiet (Pete Mantle)
 * Hatton Garden: 1 Jersey Tiger (R Bell)
 * Lee Valley, Cornmill Meadows: 4 Black-tailed Godwit, 2 Green Sandpiper, 51 Lapwing, 2 Snipe, 3 Teal, 2 Cetti's Warbler (Simon Papps).
 * Mayfield Farm, Bedfont: Common Sandpiper. (Adam Cheeseman)
 * Middlesex filter beds/Hackney Marshes: Hobby, swift, 2 willow warbler including one mixed chiff singer, (Jamie Partridge)
 * Nunhead Cemetary (SE15): 1 Whitethroat (scrub), 3 v active Chiffchaff, 3 Sparrowhawk (1 ad, 2 juvs calling), 1 Green Woodpecker (Peter Beckenham)
 * Rainham: 1 Pied & 2 Spotted Flycatcher and several Willow Warblers in the cordite woodland and male Marsh Harrier 1600 to 1700 (David Bradshaw)
 * Regent's Park: 3 Garden Warbler, 5 Willow Warbler, 5 Chiffchaff, 10 Little Grebe (including one fully-grown youngster to add to the nine seen yesterday), 2 Great Crested Grebe, 1 imm male Kestrel, 115 Black-headed Gull (four imm), 2 Common Tern (adult feeding juvenile), 15 Swift, 20 House Martin (birdman_euston).
 * Snaresbrook Crown Court: male Firecrest in Holly bush early am briefly, Goldcrest, 18+ Long tailed tit (1 juv carrying a 3/4 grown Poplar Hawk moth caterpillar in its beak), male Coal Tit, juv Sparrowhawk, 2 Brown Hawker, 2 Emperor, 1 Banded Damoisel, plus loads of Common Blue and Red eyed Damselflies (Stuart Fisher)
 * Totteridge Valley: 2 Red Kites plus a male Sparrowhawk between 12:00 - 12:20 at which point the kites drifted slowly SE towards Finchley (Ian Ellis).
 * Tyttenhanger GP 5 Green Sandpiper, Common Sandpiper, 2 Hobby, 3 Buzzard, Sparrowhawk, 2 Lesser Whitethroat. (Steve Blake)
 * Wandsworth Common: JerseyTiger flying + briefly settled on a fence in private garden near station. My first sighting here (Neil Anderson)
 * Wanstead Flats: 3 Garden Warbler, 3 Swallow, 14 House Martin, Sand Martin, family of Goldfinch, fledged young still being fed by parents (Nick Croft/Dan Hennessy/Jonathan Lethbridge)
 * Wanstead Park: Garden Warbler (OSW), Goldcrest, Sand Martin (Nick Croft)
 * Woodlands Farm (Shooter's Hill) Hobby, Garden Warbler, Swift, Whitethroat, 6 Blackcap, 6 Chiffchaff (Conrad Ellam)

Thursday 9th August 2012

 * Alexandra Park: Willow Warbler subsinging opposite Conservation Pond 0630, also 3+ Chiffchaffs calling, 2 Common Terns Wood Green Res, local House Martin, 15+ Swifts moving through west 1700, no Willow Warblers in mixed tit flock alongside res in evening just 3+ Chiffchaffs (Bob Watts).
 * Brent Reservoir: 3 Green Sands, 9 Common Sands, 3 Lapwing, juv Shelduck, Greylag Goose & 20 Chiffchaffs (Brent Birders)
 * Bankside SE1: Willow Warbler in the birches at east end of Tate Modern 0640. Sedge Warbler and 5 Willow Warbler in community Garden area at east end at 12.45 (Simon Fogg).
 * Causeway NR: Common Sandpiper - 4th day present, Kingfisher. (Adam Cheeseman)
 * Crayford Marshes: Wheatear, Whimbrel, 2 Egyptian Goose, 2 Greenshank, Green Sandpiper, 3 Corn Bunting, Little Owl, 7 Common Sandpiper, 5 Yellow-legged Gull, Willow Warbler. (Kev Jarvis).
 * Hampstead Heath: Garden Warbler .Parliament Hill in Hedge 1 at 07:45.Also Whitethroat & Blackcap.(Allan Stewart)
 * Hyde Park/Serpentine: 6 Egyptian Geese flew close to swimmers and landed during the Women's 10K Olympic swim - seen on TV at 12:15pm (Michael Mac).
 * Hyde Park/Serpentine: Great Crested Grebe and Common Tern at start/finish line Women's 10k swim not long before start, family of coots there throughout and sat on the pontoons at the end of the race and a heron landed next to the giant screen near the stands.(L Leadbeater)
 * Ladywell Cemetery; Great Spotted Woodpecker (Phil Laurie)
 * Lee Valley: Wood Sandpiper still at Cornmill Meadows for 6th day (Birdguides). no sign of Wood Sand from 4-6.45pm, 5 Green Sandpipers, 4 Black-tailed Godwits, 1 Snipe present. c75 Lapwing, 20+ House Martin (J Anderson)
 * Lewisham: 8 Swift west (Conrad Ellam)
 * Leyton Flats: 1 Green Sandpiper, 1 Common Sandpiper, 6 Swifts, Ring-necked Parakeet, Whitethroat, 3 Willow Warbler, 4 Chiffchaffs, Nuthatch. (Gary A James).
 * Middlesex filterbeds/hackney marshes: common sands flew down the river, 3 willow warbler, 2 common witethroat, lesser whitethroat. (J. Partridge)
 * Regent's Park: 16 Little Grebe [7 ad & 9 yg; a fifth brood (of four, a season high) has hatched just W of York Bridge, area 13, making this the most successful breeding year on record for this species in the Park - there may be as many as five pairs and 12 young on the Boating Lake at present, feeding in the grassy shallows on recently-emerged shoals of tiny, plump, silvery fish that I've yet to ID - any authorities on fish of the Royal Parks out there?], 4ad Great Crested Grebe (one on nest), 3 Garden Warbler, 8+ Willow Warbler, 6 Chiffchaff (birdman_euston and Tony Duckett).
 * Nunhead Cemetary: Garden Warbler, 6pm, feeding on elderberrys, 3 sparrowhawks calling (Andrew Birks)
 * Richmond Park: juv Little Grebe Pen Ponds, 3 Common Terns, Common Sandpiper, Hobby, Large raptor Sp 11.55am SE, 5 Grey Wagtails (Tony Duckett)
 * Totteridge Valley/Darlands Lake: 1 Spotted Flycatcher: Little Owl: 2 Willow Warbler (one briefly in song): Lesser Whitethroat: 5 Whitethroat: 5 House Martin: 5 Swallow: 2 Swift: Mandarin fem+1jv: Bullfinch (John Colmans)
 * Walthamstow Marshes: Peregrine on pylon, 16 Linnet. 2 swift and single sand martin (Jamie Partridge)
 * Wanstead Flats: 3 Garden Warbler, Willow Warbler and recently fledged Chiffchaff (Jonathan Lethbridge

Wednesday 8th August 2012

 * Alexandra Park: 1 Wood Warbler (near the middle platform at 5.55 p.m.), 1 Common Sandpiper (on New River) (James Palmer).
 * Bankside SE1: 5 Willow Warbler in the birches at west end of Tate Modern (Simon Fogg).
 * Barking Riverside: 1 Sand Martin increased to 25 by 19:30 (Ben Green)
 * Blackheath: 1 Willow warbler (James Lowen)
 * Brent Reservoir: 3 Green Sandpiper, 9 Common Sandpiper, 3 Lapwing, 12 Chiffchaff & 11 Willow Warbler (Brent Birders).
 * Brookmill Park: Mandarin, Sparrowhawk, Coal Tit, 2 Chiffchaff (Conrad Ellam).
 * Crayford Marshes: Wheatear, 2 Whimbrel, 2 Green Sandpiper, 11 Common Sandpiper, Little Owl, Corn Bunting, Hobby, 14 Yellow-legged Gull, 2 Willow Warbler, Cetti's Warbler, 3 juvenile Sedge Warbler, 17 Dunlin. (Kev Jarvis).
 * Crossness: Bearded Tit again in protected area but very elusive (Steve Carter per JA).
 * Enfield: Barn Owl at 4.00 a.m. in Oak Tree on The Ridgeway just before Botany Bay (Simon West)
 * Ewell (Hogsmill Open Space): 4 Stock Dove, 1 Chiffchaff, 1 Beautiful Demoiselle, pair of Common Darter mating and egg laying (Neil Batten).
 * Hampstead Heath: 20 Mistle Thrush feeding on athletic track.07:30.(Allan Stewart).
 * Hampstead (Flask Walk, NW3): Willow Warbler feeding and calling in birch. Very unusual here (Sash Tusa).
 * Lonsdale Road Reservoir: 1 Chiffchaff, 1f Blackcap, 1 Grey Wagtail, 2 Egyptian Goose, 2 juv Pochard still (Rich Petley) small Tit flock including 3 Goldcrest and 4 Long-tailed Tit, juv Willow Warbler, Chiffchaff & Blackcap; also 7 Teal and 20 House Martin @ 9am (M Bournat) In addition, f Sparrowhawk over eastern reedbed at 12:40, and at least 7 terrapins basking in warmth, including a very young one probably hatched this spring (Matt Reed). Apparently they don't breed in UK yet it's too cold, so it could be a new "throw in" - ?(Michael Mac). Nests have apparently been found in the UK and I suspect that they do breed at this site in particular, although I have no proof, as I have also seen very small specimens there, often several at once. The warmer micro-climate in London may have an influence (Martin Honey). This is v interesting as at least one herp expert i chatted to was adamant that terrapins cannot breed here due to climate. What sp terrapin - red-necked slider? (James Lowen)
 * Lee Valley: Wood Sandpiper still at Cornmill Meadows for 5th day (Birdguides).
 * Regent's Park: 1 Garden Warbler, 8 Willow Warbler, 1 Common Whitethroat, 2 Reed Warbler (summer residents, at NW end of area-5 reed bed), 1 Chiffchaff (among the last of the dwindling summer residents, calling from its territory in the grounds of The Holme, area 10 at 08:15), 135 Black-headed Gull (one imm; some of the local mob have flown the coop, at least temporarily, now that half of the moored rowing-boats they roosted on have been removed to clean off the 'whitewash'), 7 House Martin, 1 Swift (birdman_euston).
 * Richmond Park (Pen Ponds): 2 Common Tern, 2 Little Owl (1 adult, 1 owlet in oaks by car park). 4 Willow Warbler in large 50+ tit flock by car park (Billy Dykes).
 * Snaresbrook Crown Court and Eagle Pond: 4 Crossbill in Norway Spruce before heading west (mid morning), Willow Warbler calling, juv Sparrowhawk, fem/imm Kestrel, Coal Tit, 3 Brown Hawker, Southern Hawker, 5 Common Darter, 40+ Red eyed Damselfly, 100+ Common Blue Damselfly (Stuart Fisher).
 * Stepney: 3 House Martins Cable Street 3pm (Bob Watts).
 * Tower Hamlets Cemetery Park: Sedge Warbler in bullrushes Scrapyard Meadow pond (my 2nd record both at this site), Southern Hawker (Bob Watts).
 * Trent Park: 16 Blackcap, 4 Chiffchaff, Willow Warbler, Garden Warbler, 3 Lesser Whitethroat, 2 Goldfinch, 3 Mandarin (f). ( Pete Lowman).
 * Wanstead Flats: 2 Spotted Flycatcher - Long Wood (Dan Hennessy/Tony Brown), Sedge Warbler (TB), 2 Garden Warbler, 20 + Chiffchaff, 20 + Common Whitethroat, 4 Lesser Whitethroat, 3+ Willow Warbler, 3 Swallow, 10 + House Martin, 20 + Swift, 14 Mistle Thrush, Grey Wagtail, Pied Wagtail, 6 Meadow Pipit, Kestrel (Dan Hennessy/Tony Brown/Jonathan Lethbridge/Steve Thorpe/Nick Croft).
 * Whitechapel; 2 Swift west 1030 (Bob Watts).
 * Woodlands Farm (Shooter's Hill) 7 Chiffchaff, 1 Willow Warbler, at least 7 Blackcap, 1 Garden Warbler, 3 Whitethroat (John Bushell & Conrad Ellam).
 * Wormwood Scrubs: 1 male Peregrine, c3 Willow Warbler, c45 Swift & 2 Sand Martin west. (The Scrubbers)

Tuesday 7th August 2012

 * Bexleyheath - Red kite circling over Horsham Road garden for a couple of minutes at 1.30pm
 * Brent Reservoir: 2 Green Sandpipers, 10 Common Sandpipers, 2 Lapwing & 13 Chiffchaffs (Andrew Self)
 * Brookmill Park: Mandarin, Coal Tit, Blackcap, Willow Warbler, 3 Chiffchaff (Conrad Ellam)
 * Canada Water (Opposite Library) Reed Warbler (Phil Laurie)
 * Chiswick Pier: Pochard pair with 4 75% grown youngsters (unlikely to be the Lonsdale Rd birds despite the close proximity) (Matt Reed)
 * Crayford Marshes: 2 Whimbrel, 16 Yellow-legged Gull, Black-tailed Godwit, Corn Bunting, 8 Common Sandpiper, Green Sandpiper, 14 Dunlin, 5 Ringed Plover, 5 Little Egret. (Kev Jarvis, Phil Cliffe).
 * East India Dock Basin: Willow Warbler, Swift, 1+ House Martin, 2+ Sand Martins (John Archer).
 * Ewell Village (Bourne Hall): 1 Cormorant, 25 Black-headed Gull, new brood of 3-4 tufted duck chicks on lake (Neil Batten).
 * Regent's Park: 1 Pied Flycatcher (in dead elm thicket in middle of Cricket Pen, area 31 at 07:35, not seen again by the time I left at 09:30; probably the same bird as yesterday but two brief views in quick succession were insufficient to confirm this), 8 Little Grebe (three adults feeding five young; four successful pairs this year, with as many as eight young currently being fed), 2 Garden Warbler, 1 Common Whitethroat, 7+ Willow Warbler (one singing), 3+ Chiffchaff, 5 House Martin (birdman_euston). I paid a brief lunchtime visit to the area and found a Spotted Flycatcher with a mixed flock of tits and warblers (mostly willow). This could have been a different bird though. (Andrew Birks) Nice one, Andrew. If anything, the PF I saw this morning had more white in the wing than the one yesterday. Birds in the Pen were noticeably more elusive today, sheltering as they were from the local Sparrowhawk, a chill morning breeze - and me! (b_e). I am not suggesting your PF was an SF!(apologies for abbreviations), but that is what I saw, definitely spotty, in the area with a small avenue of Rowans, if that makes sense? Where exactly do you mean by Cricket Pen?(AB) Sorry, Andrew, I didn't realise you were elsewhere than the Cricket Pen, which is marked by the number 31 in this weblink: Regent's Park Bird-Sightings Map. Your rowans, I believe, are just SW of the Old Golf School (number 39 on the map) - historically a favourite haunt of migrant SFs (b_e). I see now, I was in the wrong spot! cheers (AB). Yes, the Cricket Pen is named after the insect, not the sport - a misconception I held until recently myself! (b_e).
 * Purley, Tesco: A stunning little Stock Dove feeding in the lawn near the store entrance. (Charlie L)
 * Walthamstow Reservoirs: East Warwick, Wheatear (KJMcmanus).
 * Wanstead Flats: Wheatear (first returning bird of the autumn and 2 days later than last year) with 12 Mistle Thrush on playing fields, also singing Willow Warbler (Jonathan Lethbridge)

Monday 6th August 2012

 * Alexandra Park: Honey Buzzard low SE over Top Field pursued by LBB Gull 16.47, 2 Green Sand N 1752, 2 Willow Warblers in mixed tit flock alongside Wood Green Res, 80+ Swifts (Bob Watts).
 * Brookmill Park: Mandarin, Chiffchaff (Conrad Ellam)
 * Crystal Palace Park - Stage Pond: 1 Swift, f Mallard 12 1wk ducklings. Boating Lake - 1 Great-crested Grebe carrying 1 chick, f Mallard 3 ducklings, 4 Brood of Moorhen, 2 Green Woodpecker - blackberries also late (Michael Mac).
 * Lee Valley: Wood Sandpiper still at Cornmill Meadows for 3rd day, thanks for the find john. (Rich Stead).
 * Crayford Marshes: 3 Whimbrel, 10 Little Egret, 6 Yellow-legged Gull, 2 Black-tailed Godwit, Green Sandpiper, Willow Warbler, 7 Common Sandpiper, 11 Dunlin. (Kev Jarvis).
 * East India Dock Basin area: Oystercatcher, 4 Common Sandpiper (Bow Creek), 1 Swift, 3 Sand Martin, Great-spotted Woodpecker, 2 Willow Warbler, Chiffchaff. 2 Jersey Tiger Moths (Eco Park). (Gary A James).
 * Grand Union Canal: (Uxbridge Rd - Hayes & Harlington station) eclipse Mandarin, Mute Swan on nest and a seperate pair with 6 cygnets, Mallard brood, Moorhen brood and another nest building, 8 Canada Goose (Matt Reed)
 * Leyton Flats/Snaresbrook: Crossbill over early morning, Hobby, Common Sandpiper somewhere on Eagle Pond, 2 juv Swallows south west, Sparrowhawk, 6+ Chiffchaff, Grey Heron, Mistle Thrush, 8+ Swift (S Fisher)
 * London WWT: Cetti's Warbler, 4 Black-tailed Godwit (M Bournat), Peregrine (Steven Robinson).
 * Lonsdale Road barnes; 7 teal, 2 Shoveler, 2 juv Pochard 4 Juv Tufted duck, Familys of Blackcaps, Chiffchaffs, and Reed Wablers, 2 Pied Wagtail;(john gordon) 10 House Martin and 1 Swift at 9am (M Bournat)
 * North Finchley: at least 3 Swift over house during day (John Colmans)
 * Regent's Park: 1 adult (middle tertials with narrow though unworn, clean white feather-edgings of even width - it was a very accommodating bird!) female (no forehead spots; no contrast in light sooty colouration of inner v outer tail feathers and upper tail coverts) Pied Flycatcher (in silver birches at NE end of Cricket Pen, area 31 at 09:25; found with the only flock of warblers I saw all morning), 1 Garden Warbler, 1 Common Whitethroat, 1 Reed Warbler, 6 Willow Warbler, 3 Chiffchaff, 13 House Martin, 5 imm Black-headed Gull with the usual mob of 150+ adults (birdman_euston).
 * Richmond Park: 7 Common Terns plus 2 juveniles(pics at www.regentsparkbirds.blogspot.com) 10 Swifts, 5 Grey Wagtails (Tony Duckett).
 * South Norwood Lake: pair Great Crested Grebe with 1 young, 18 Tufted Duck + total of 27 young from 6 broods, Mallard with late brood of 6, 2 Cormorant,1 Swift S/E, 3 Blackcap, 5 Chiffchaff, pair Bullfinch (rare at this site) (John Watson & Gavin Hawgood)
 * Totteridge Valley: Sparrowhawk: 3 Swift: House Martin: Swallow: 4 Mistle Thrush: many Chiffchaff (John Colmans)
 * Wanstead Flats: Common Sandpiper, Little Egret, Grey Heron, 9 Mistle Thrush, Lesser Whitethroat, Willow Warbler, Sparrowhawk, House Martin, 6 Swift (Nick Croft/Jonathan Lethbridge)
 * Wanstead Park: 3 + Willow Warbler, Reed Warbler, Grey Wagtail, 5 Great-crested Grebe, 4 Sand Martin, House Martin, 20 + Swift, Sparrowhawk, Kestrel (Nick Croft)
 * Willowtree Marina: Mute Swan on nest, Mallard brood (nature area), 2 Coot broods (1 in nature area), Reed Warbler (nature area), Grey Heron, 10 Lesser Black-Backed Gull (both in nearby flooded paddock) (Matt Reed).

Sunday 5th August 2012

 * Alexandra Park: 30+ Swift, House Martin, 2 Common Terns, some large mixed tit flocks containing Nuthatch but very few warblers, just 1 Chiffchaff and a few Blackcaps, also new Mallard brrod of 5 ducklings Boating Lake, Southern Hawker Nuclear Bunker (Bob Watts).
 * Barking Bay: 14 Swift, 2 Common Tern, 19 Black-tailed Godwit, Common Sandpiper, 2 Ringed Plover, 4 Oystercatchers and Ruddy Shelduck Hybrid. Also pair of adult Great Black-backed Gulls with juvenile that most certainly came from Lesser/Herring colony 1/4 mile upriver (Dave Morrison).
 * Battersea Park Lake: 3 Swifts feeding at dusk, f Pochard +1 young, pr Great Crested Grebe appear to have failed, Mallard 5 small young, 50 Cormorants starting to use roost again, pr ringed Egyptian Geese (Michael Mac).
 * Brent Reservoir: 9 Common Sands, 2 Green Sands, 3 Lapwing, juv Shelduck, Greylag Goose 3 Willow Warblers (Andrew Self & Andrew Verrall)
 * Brookmill Park: Mandarin, juvenile Goldcrest (Conrad Ellam).
 * Crossness: 2 Garden Warblers (first site records for the year), 2 Lesser Whitethroats, 30+ Swifts, Black-tailed Godwit, Green Sandpiper, 3 Common Sandpipers, 14 Lapwings, juv Yellow-legged Gull, hybrid Ruddy x Common Shelduck (John Archer).
 * Dagenham Chase LNR: 1 Garden Warbler, 1 Lesser Whitethroat, 2-3 Bullfinch, 2 Shoveler, 1 Common Tern, 50+ Black-headed Gull, a few Swifts and 1 Swallow. ( V.Halley-Frame & Steve Drake ). Coal Tit at far end of reserve by YMCA in a private garden. ( V.Wakeling per VHF ).
 * Gallions Reach: Red Kite NW 10.40, 12 Common Sandpiper, 4 Lapwings, 1 ad Mediterranean Gull, 140 Common Terns, 270 Swift, 23 Sand Martins, 3 Swallows, 3 Meadow Pipits (Gary A James & Nick Tanner).
 * Hampstead Heath: 2 Willow Warblers early morning (Pete Mantle). At least 4 Chiffchaff & 2 ad & at least 2 juv Reed Warbler, Highgate 1 pond; 1 Shoveler, Sanctuary Pond; Kingfisher, Hampstead 1 Pond (Frank Nugent).
 * High Barnet: Herring Gull being pursued by Red Kite over the Hospital at 8.00pm.(seen from my garden - Kite a garden tick for me) Geoff Crabtree.
 * London Wetland Centre: 2 Common Sandpiper, 1 Black-tailed Godwit, 13 Teal, 14 Shoveler, 8 Willow Warbler, 5 Chiffchaff, 1 Kingfisher, 8 Cetti's Warbler (Adam Salmon). A further 9 Black-tailed Godwit there this evening (Martin Honey).
 * Lee Valley: Wood Sandpiper still at Cornmill Meadows for 2nd day (Birdguides).
 * Minet CP (Hayes): Little Egret feeding in brook, 2 Sparrowhawk, Kestrel, 2+ Whitethroat families, c10 Linnet (Neil Anderson)
 * North Finchley: c20 Swift moving S around 20.45 (John Colmans).
 * Regent's Park: 1 ad Lesser Whitethroat (W end of Cricket Pen, area 31 at 09:20; Park's first of 'autumn' migration), 1 imm Common Whitethroat (location same as for LW above), 2 Garden Warbler (adult in Leaf Yard Wood, area 41 at 08:20 - greyish cast to plumage and not noticeably buffy below; another bird in Cricket Pen fide Tony Duckett), 4+ Willow Warbler, 6 Chiffchaff, 2 Common Tern (adult feeding juvenile). Calm morning - after brisk S winds so far this month (birdman_euston).
 * Ten Acre Wood area: - Where is Ten Acre Wood??? Hobby, 23 Lapwing, Little Ringed Plover successfully bred, Skylark, 2 Treecreeper, m Reed Bunting, 11 Linnets (Neil Anderson)
 * Totteridge Valley: fem Sparrowhawk, 20+ Pied Wagtail, 30+ Swallow, 21 House Martin, 10+ Swift, 30+ Goldfinch, 4 Bullfinch (Ian Ellis).
 * Walthamstow Reservoirs: 20+ Common Sandpiper, Garden Warbler, Lesser Whitethroat (KJMcmanus).
 * West Molesey: Common Sandpiper over my garden in Hurst Road, calling at 07.30 (Adam Cheeseman).
 * Yeading Brook: Pheasant heard, f Kestrel, Sparrowhawk juv heard +then both parents + 1 juv in air, 2 Swift, Skylark, 6+ Meadow Pipits, Willow Warbler, Bullfinch (Neil Anderson).

Saturday 4th August 2012

 * Alexandra Park: Common Tern, 35+ Swifts, new Mallard brood of 8 ducklings New River (Bob Watts).
 * Brent Reservoir: 11 Common Sands, 3 Lapwing, 5 Wilow Warblers, juv Shelduck & c150 Swift (Brent Birders)
 * Bromley-by-Bow (Abbey Creek): Common Sandpiper, 5 Swift over (Stuart Fisher)
 * East Dulwich (Dunstans Road, Back Garden): 2 Hobby over together (1 with prey) in direction of Dulwich Wood (Martin Stevens).
 * Fulham Reach (Thames 8/8.40): 1 Common Sandpiper, 4 Swift heading West, 1 juv Lesser Black-backed Gull with parent (Nathalie Mahieu).
 * Horsenden Hill: 5 Crossbill E/SE at 10.10. Also apparently 2 Sparrowhawk broods and Small Red-eyed Damselfly (Andy Culshaw).
 * Hyde Park/Serpentine: 1 very nervous Coot took flight as I watched start of Olympic Triathlon on TV - as I have contributed to the BTO NRS Scheme for last 5 years - I just wonder what damage has been done by the Olympics being held in Hyde Park/Serpentine. They started actual games today and no birds seen in usual nesting areas from what shown on TV! So wonder what impact it's had? Just a thought?(Michael Mac).
 * King George V Res: 50+ Common Sandpiper ( 1 flock of 18 birds flew south together), large flock of House Martins drifted South,10 Sand Martin, 50+ Swifts (Tony Clancy)
 * Lee Valley: Wood Sandpiper (adult), 2 Green Sandpiper & 15 Lapwing at Cornmill meadows, Also 4 Green Sandpipers & 3 Little Egrets at Hall Marsh scrape (J.Murray & Snr).
 * London Wetland Centre: 1 (mainly) summer plumage Black-tailed Godwit, 1 Common Sandpiper, 2+1 Common Tern flying SW, Sparrowhawk, Kestrel, c.20 Swift, c.12 Sand Martin, lots of Reed Warbler, 1/2 Chiffchaff, 2 Cetti's Warbler plus Peregrine seen (Martin Honey).
 * Rainham Marshes area: Marsh Harrier, 2 juvenile Cuckoo, summer plumaged Black-tailed Godwit, 2 Whimbrel, 3 Common Sandpiper, 5 Oystercatcher, 10+ Yellow-legged Gull, 10 Swift (Stuart Fisher).
 * Stoneleigh (Broadway, Cuddington Rec. Shadbolt Park & Auriol Park): 101 Common Swift west in 2 1/2 hours, 17 Herring Gull, 7 Black Headed Gull, 3 Lesser Black Backed Gull, 32 Ring Necked Parakeet, female Kestrel, Chiffchaff and Blackcap (Neil Batten)

Friday 3rd August 2012

 * Alexandra Park: Swift, Common Tern 0630 (Bob Watts).
 * Olympic Park - Greenway Entrance - 1 Swallow enjoying the insects over the planted wallflower beds (jo East)
 * Brent Reservoir: 7 Common Sandpiper, 2 Green Sandpiper, 2 Lapwing, juv Shelduck (Brent Birders)'
 * Catford SE6 River Pool: 4 Sparrowhawks, 2 young 2 adults, great views (Terry Wilson).
 * Crayford Marshes: female Garganey flew along the creek, then flew over to University Way; Whimbrel, 22 Yellow-legged Gull, Green Sandpiper, 3 Greenshank, 12 Common Sandpiper, 2 Willow Warbler, 2 juvenile Sedge Warbler, Corn Bunting, 16 Dunlin, 2 Ringed Plover, 3 Little Egret (Kev Jarvis).
 * Ewell Village (Lower Mill): 4 Common Swift (Neil Batten).
 * Leyton, Marsh Lane: f Crossbill flew West @ 13:10 (Paul Whiteman) Yay House/patch tick!
 * Little Britain Lake: Kingfisher, 2 Blackcaps, 1 Chiffchaff, Grey Heron, Swallow, 2 Swift, 8+ Greylag, not a good sight coot strangled by fishing line hanging on from a bush (Sue Giddens).
 * Mile End: 4+ Swift west 11am (Bob Watts).
 * Greenwich Peninsular Ecology Park: 2 Little Grebe with four young, Common Tern feeding chick, 1 Water Rail calling, 1 Reed Warbler, 150+ Black-headed Gull on foreshore, 1 Swift. Also 2 Red-eyed Damselfly (Ben Green).
 * Regent's Park: 2 imm Garden Warbler, 1 imm Common Whitethroat (both in Cricket Pen, area 31), 1 imm male Kestrel (Wetland Pen, area 32), 135 Black-headed Gull (only one imm), 9 House Martin, 5 Swift, 3 summer-resident Chiffchaffs calling, 2 Willow Warbler calling. Little obvious passerine migration observed in the Park during brisk S winds of the last few days, except for a few Willow Warblers moving through and out (birdman_euston).
 * South Kensington: Peregrine over Queen's Gate Gardens at roof-top level heading NE at 18.30 (Martin Honey).
 * Tower Hamlets Cemetery Park: 6+ Swifts 1245 (Bob Watts).
 * Tyttenhanger GP: Little Ringed Plover, Green Sandpiper, Common Sandpiper, Buzzard (Steve Blake).
 * Walthamstow Reservoirs: (Lockwood) Crossbill, Redshank, Hobby (K. J. Mcmanus).
 * Wanstead Flats: 14+ House Martin, 30 + Swift, 20 + Chiffchaff, 3 Lesser Whitethroat, 10 + Common Whitethroat, 3 Kestrel, 2 Sparrowhawk (male + juv), Grey Heron, Little Grebe, 8 Meadow Pipit, 1 Skylark (NickCroft/Steve Thorpe).
 * Woodside Park N12: four Sand Martin flew south over Westbury Road gardens (garden tick :) at 10:30. (Ian Ellis).

Thursday 2nd August 2012

 * Alexandra Park: 16 Swifts, 2 Common Terns (Bob Watts).
 * Brent Reservoir: Little Egret, 2 Green Sandpiper, 6 Common Sandpiper, 2 Lapwing (Andrew Self).
 * Brookmill Park: Mandarin, Kingfisher, Stock Dove, Coal Tit, Chiffchaff, 3 Blackcap (Conrad Ellam) + first Jersey Tiger Moth of the year.
 * Catford SE6 (River Pool): Whitethroat, Chiffchaff, Reed Warbler, Blackcap, 3 Sparrowhawk 2 young, 5 Swifts, Jersey Tiger (terry Wilson)
 * Chiswick House: 1 Black-headed Gull, 3 Coot broods (including a tiny chick and an almost full size juv sharing a nest) & 2 more nests, 2 Grey Heron, 8 Mute Swan (2 adults, 6 cygnets), 6 Tufted Duck (Matt Reed).
 * Crayford Marshes: 36 Yellow-legged Gull, Whimbrel, 4 Greenshank, 2 Green Sandpiper, 10 Common Sandpiper, 4 Corn Bunting, 19 Dunlin. (Kev Jarvis).
 * Crossness: 2 Black-tailed Godwits on flooded paddock, 8 Common Sandpipers, 1 Common Tern (the cooling water outflow from Barking Power Station, which is in the middle of the river off the golf centre, has been modified this year and no longer attracts large feeding flocks of gulls and terns), 1 Lesser Whitethroat (John Archer)
 * Dartford Crossing (M25): Group of 9 ducks (Shoveler-sized) bobbing on the high tide beneath the QE2 Bridge on the Essex side, black heads and white fronts/breast, poss sawbilled. Did anyone else see these? What were they? (Geoff Crabtree). Juvenile Shelduck (Tony Clancy). Thanks, Tony --GC.
 * East Finchley Allotment: Willow Warbler 11am ish (Dawn Painter)
 * Galllions Reach: 1 Turnstone, 1 Ringed Plover, 4 Redshanks, 10 lapwing, 8 Common Sandpiper, 4 Oystercatcher, 1 Common Tern, 11 Swift, Chiffchaff. (Gary A James).
 * Greenwich Peninsula Ecology Park: Common Tern pair with 1 young, Coot and Moorhen broods, Little Grebe with 1 young. Also Red-eyed Damselfies, Brown Hawkers. Jersy Tiger just outside park (Joe Beale)
 * Hampstead Heath: 3 Crossbills SW at 0725, 2 Linnets over, 50 Swifts circling over fairground site, Kingfisher at Ham.1 ( Pete Mantle)
 * Hanwell W7: 12+ Swift hawking overhead my garden which is hardly a record number but better than the 2 I usually see each evening, Hobby drifted West around 19:30 (Rob Mills)
 * Heathrow Airport: 2 Black Redstart (m, juv) this juv appeared to be developing white wing patches so presumably m? If you are reading this and are the person(s) that entered the gates at the end of Exeter Road into the Babcock compound early this morning to look for the Black Redstart and a friend(s) of the gent I watched wandering the car park until asked to leave please do consider Heathrow is a highly security conscious area (Rob Mills). So much for high security!
 * Lonsdale Road Reservoir: fem Pochard with 2 juv, 2 Blackcap, 2 Reed Warbler, Chiffchaff, Teal (juv), Grey Wagtail (juv) (M Bournat)
 * New Cross: Hobby seen from train just NW of New Cross Station at 1803hrs (Rob Innes).
 * Pinner, Ruislip Woods & Haste Hill Golf course. Nine miles at sub 8 min mile pace this morning, 5 miles later. Saw a few dogs en route and also saw the Ruislip lido and plenty of litter. Totally irrelevant in keeping with yesterdays post about fish in a pond (Richard Francis UK ranked runner and birder) Did actually come across a flock of 21 Mistle Thrushes on the golf course.
 * Southmere Lake, Thamesmead: 2 Egyptian Geese (John Archer).
 * Stoneleigh Broadway: Probable flock of 7 Crossbills flew low west over at 08.20 heading towards Ewell Court. Not viewed through optics and only present for say, 20 seconds, but the flight call sounded very good for this species (although I haven't seen or heard a crossbill for a long time. Apologies) (Neil Batten).
 * Totteridge Valley: 2 Common Buzzards, one a juvenile, together on dead tree, Sparrowhawk, male Kestrel, 2 Swift, 4 Swallow, fem Mandarin with one duckling o Darlands Lake, 1 Common Gull (John Colmans).
 * Wanstead Flats: Singing Willow Warbler (+2 others), 3 Lesser Whitethroat, Tufted Duck with 7 chicks (Alex), f Shoveler, 2 Egyptian Goose, 10+ Swift, 4 House Martin, Kestrel (Nick Croft/Dan Hennessy)
 * Wanstead Park: Spotted Flycatcher, Nuthatch, Reed Warbler, Lesser Whitethroat, Sparrowhawk with 2 juv birds, Kestrel, Little Egret, Grey Heron, Common Tern, 5 Sand Martin, 3 Great-crested Grebe (Nick Croft) Common Sandpiper, Heronry (Dan Hennessy) Friday: 2 Crossbill over garden (J Lethbridge)

Wednesday 1st August 2012

 * Brent Reservoir: 3 Green Sandpiper, 8 Common Sandpiper, 3 Lapwing, c130 Swifts (Brent Birders).
 * Canons Farm: Oystercatcher flew NE and Sedge Warbler near farmhouse (both 1st site records), fem Peregrine (David Campbell).
 * Crayford Marshes: Whimbrel, 3 Greenshank, 18 Yellow-legged Gull, 6 Oystercatcher, 11 Common Sandpiper, Little Owl, Peregrine, 2 Corn Bunting, 22 Dunlin. (Kev Jarvis).
 * Dalston: Swifts still around (Jon Agar).
 * East India Dock Basin: 15+ Swifts SW at 12:45, 1 Sand Martin, just 1 Tufted Duck, House Sparrow over East India DLR station this morning (John Archer).
 * Ewell Village (Bourne Hall): 1 Cormorant, 8 Black-headed Gull (Neil Batten). p.s. persons unknown appear to be dumping ornamental fish into the Hogsmill between Bourne Hall and the Lower Mill. Species include Koi, Common and Mirror Carp, Chub, and most bizarrely a small Sturgeon. There is also a Red-eared Terrapin at the Lower Mill. This is a widespread problem, We had Lavender Pond local nature reserve drained and the fish were removed. A local came over and boasted that him and his mates were going to restock the pond so that they could continue to fish there. Sure enough, the next day another local was seen tipping a bucket of fish in to the pond (Conrad Ellam) 
 * Gallions Reach retail park, Beckton: 3 Peregrines over together (Lol Bodini).
 * Me Cemeteryargravin: Hobby over east at 5pm (M Bournat)
 * Marylebone (Balcombe Street): 2 House Martins in flight and only saw 1 nest in brief visit to the area (Michael Mac).
 * North Finchley: c9 Swifts this am (John Colmans).
 * Osterley Park: 8 Swifts, 8 Egyptian Geese (inc 3 juv), Pochard, Common Tern, 2 Coal Tit, 2 Goldcrest, 8 Mandarin, Little Owl. 44 species in total (M Bournat)
 * Thorney CP: Green Woodpecker, Grey Heron, 2 Common Terns, Jay, Willow Warbler, Chiffchaff, 2 Swallows, Song Thrush, 2 Collared Doves, 2 Dunnocks, Greenfinch, 2 Swifts, Herring Gull.(Sue Giddens)
 * Tyttenhanger GP: 3 Green Sandpiper (Steve Blake)
 * Walthamstow Reservoirs: Whimbrel south over Lockwood Reservoir calling (KJMcmanus).
 * West Thurrock Marshes: 14 Common Terns up river, 11 Oystercatchers, Little Egret and 8 Swifts (Dave Morrison).
 * Woolwich (Royal Victoria Gardens): 1 Common Gull (Ben Green)

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