Tue 9 Jun 2026 Coopers Green GPs - Sutton Farm GP [TL196102] 1+ Bullfinch, Male seen (Rupert Evershed )
Coopers Green GPs - Sutton Farm GP [TL196102] 1 Barn Owl, Adult flew from bushes by owl box (Rupert Evershed )
Coopers Green GPs - Sutton Farm GP [TL196102] 1 Lesser Whitethroat (Rupert Evershed )
Coopers Green GPs - Sutton Farm GP [TL196102] 1 Willow Warbler (Rupert Evershed )
Symondshyde Great Wood - exact location not specified [TL198106] 1 Willow Warbler (Rupert Evershed )
Tring Reservoirs - Wilstone Res, 1 Red-crested Pochard (Gary Hinton)
Tring Reservoirs - Wilstone Res, 25+ House Martin (Gary Hinton)
Tring Reservoirs - Wilstone Res, 175+ Swift (Gary Hinton)
Tring Reservoirs - Wilstone Res, 1+ Red Kite (Gary Hinton)
Tring Reservoirs - Wilstone Res, 3 Little Egret (Gary Hinton)
Tring Reservoirs - Wilstone Res, 1 Barnacle Goose (Gary Hinton)
Tring Reservoirs - Wilstone Res, 3 Common Tern (Gary Hinton)
Twyford Bury Farm nr Bishop's Stortford, 1 Blackcap (James Russell)
Twyford Bury Farm nr Bishop's Stortford, 1 Whitethroat (James Russell)
Twyford Bury Farm nr Bishop's Stortford, 1+ Chiffchaff (James Russell)
Mon 8 Jun 2026 Bozen Green nr Braughing, 25+ Swift, Flying low over fields off road/bridleway to Bozen Green off The Causeway (Steve Hughes)
Coopers Green GPs - Stanborough GP [TL209106] 4 Mandarin, Female and three moulting males. (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL209106] 1 Little Ringed Plover (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL209106] 5+ House Martin (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL209106] 50+ Swift (Steven Pearce)
Flamstead village [TL078144] 1 House Martin, No nests so far this year. Normally 4 or 5 nests most years. (David McGrath)
Knebworth Woods (exact wood name not specified) [TL233221] 1 Whitethroat, Pair in bramble patch giving agitated call (Chris Bessant)
Potters Bar, 1 Barn Owl, Hunting (JA)
Sun 7 Jun 2026 Birch Green [TL296111] 1 Cuckoo, Heard from this point, bird somewhere to the south (Aaron Clements-Partridge)
Cole Green area [TL289113] 3 Linnet (Aaron Clements-Partridge)
Cole Green area [TL289113] 1 Yellowhammer (Aaron Clements-Partridge)
Cooters End Lane nr Harpenden [TL129162] 1 Swift (Clifford Smout)
Hertford - Bengeo [TL317133] 1 Cuckoo (Simon Knott)
King's Walden [TL157246] 3 Raven, flying north (Martin Ketcher)
King's Walden [TL168235] 1 Spotted Flycatcher (Martin Ketcher)
King's Walden [TL171229] 6 House Martin, at least four new nests. Re-colonising after a couple of years absent? (Martin Ketcher)
King's Walden [TL165232] 13 Red Kite, sitting in tree(s) (Martin Ketcher)
Maple Lodge NR (members only) [TQ037925] 3 Cuckoo, 2 males calling (with different tone) from either side of the reserve and then a female flew over the car park as I was about to leave (Chris Bessant)
Maple Lodge NR (members only), 2 Common Tern (Steve Carter )
Maple Lodge NR (members only), 1 Egyptian Goose (Steve Carter )
Maple Lodge NR (members only), 6 Swift (Steve Carter )
Maple Lodge NR (members only), 1 Chiffchaff (Steve Carter )
Maple Lodge NR (members only), 3 Blackcap (Steve Carter )
Maple Lodge NR (members only), 1 Kingfisher (Steve Carter )
Maple Lodge NR (members only), 2 Reed Warbler (Steve Carter )
Maple Lodge NR (members only), 1 Cuckoo (Steve Carter )
Maple Lodge NR (members only), 1 Cetti's Warbler (Steve Carter )
Oughtonhead nr Hitchin [TL171307] 1 Grey Wagtail, Westmill Farm by River Oughton (Callum Peel)
Oughtonhead nr Hitchin [TL169302] 1 Yellowhammer, Singing on the common (Callum Peel)
Standon [TL392207] 1 Raven, over Park Hill (Toby Spencer)
Standon [TL388210] 10+ Swift, around the fishing lake on Barwick Road (Toby Spencer)
Standon [TL393205] 1 Grey Wagtail, on the River Rib at Latchford (Toby Spencer)
Standon [TL391215] 20+ House Martin, just north of the Lordship (Toby Spencer)
Standon [TL394221] 1 Grey Wagtail, in the garden of Papermill House (Toby Spencer)
Tring Reservoirs - Wilstone Res [SP907124] 1 Little Egret
Tring Reservoirs - Wilstone Res [SP907124] 1 Oystercatcher
Tring Reservoirs - Wilstone Res [SP907124] 1 Barnacle Goose
Tring Reservoirs - Wilstone Res [SP907124] 2 Common Tern
Tring Reservoirs - Wilstone Res [SP907124] 1 Red-crested Pochard, 1 m
Tring Reservoirs - Wilstone Res [SP907124] c.20 House Martin
Tring Reservoirs - Wilstone Res [SP907124] 2 Egyptian Goose
Tring Reservoirs - Wilstone Res [SP907124] 40+ Swift
Tring Reservoirs - Wilstone Res [SP907124] 1 Hobby
Tyttenhanger GPs - Coursers Road GPs [TL197039] 3 Little Ringed Plover (Steven Pearce)
Tyttenhanger GPs - fishing lake [TL190050] 2 Common Tern (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 2 Little Ringed Plover (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 2 Egyptian Goose, Pair and 4 small goslings. (Steven Pearce)
Sat 6 Jun 2026 Amwell NR - Great Hardmead Lake, 2 Red-crested Pochard (Jane Free)
Braughing, 1 Grey Wagtail, at the Ford on River Quin/ Gravelly Lane (Steve Hughes)
Hemel Hempstead [TL086093] 2 Linnet (Kim Hammond)
Hertford - Hartham [TL328130] 1 Goosander, summering female resting at Hertford Weir (Simon Knott)
Fri 5 Jun 2026 Aldbury nr Tring [SP951130] 2 Raven, Over Aldbury Nowers (south) nature reserve (Callum Peel)
Aldbury nr Tring [SP951130] c.20 Swift, Feeding over Aldbury Nowers (south) nature reserve (Callum Peel)
Braughing, 2 House Martin, collecting mud from near Ford on Makting lane (Steve Hughes)
Green End nr Sandon [TL329333] c.30+ Red Kite, Large numbers circling over woods in middle of day. (Roger Buxton)
Kinsbourne Green pit [TL102161] 2 Swift (Clifford Smout)
Maple Cross [TQ025924] c.50 Swift (Chris Bessant)
St Paul's Walden [TL200214] c.2 Garden Warbler (RSPB St Albans)
St Paul's Walden [TL191215] 1 Spotted Flycatcher (RSPB St Albans)
St Paul's Walden [TL198212] 3 Yellowhammer (RSPB St Albans)
St Paul's Walden [TL201217] 3+ Swift (RSPB St Albans)
Standon [TL393220] 5 House Martin, flying over river near Paper Mill Lane. (Richard Melarange)
Standon [TL391219] 2 Whitethroat, in hawthorn bush next to river. (Richard Melarange)
Standon Lordship [TL393215] 7 Swift, flying around meadow near river. (Richard Melarange)
Tring Reservoirs - Wilstone Res [SP907124] 2 Hobby
Tring Reservoirs - Wilstone Res [SP907124] 2 Oystercatcher
Tring Reservoirs - Wilstone Res [SP907124] 1 Barnacle Goose
Wormley [TL372054] 1 Cetti's Warbler, singing (Paul Gymer)
Thu 4 Jun 2026 Batford [TL146150] 1 Whitethroat, in trees behind the pond (C Luckhurst)
Batford [TL146150] 3 Reed Warbler, - 1 behind the pond, 2 more near the weir (C Luckhurst)
Batford [TL146151] 1 Cetti's Warbler, heard from the boardwalk, north of the pond (C Luckhurst)
Berkhamsted [SP989102] 1 Bullfinch, Calling in Alpine Meadow HMWT nature reserve (Callum Peel)
Braughing, 4+ Raven, Young being fed on ground by adults, but sadly one youngster found dead this evening. no obvious cause of death, though the local carrion crows have been hassling the birds (Andrew Forbes)
East Hyde [TL132168] 1 Swift (Clifford Smout)
East Hyde [TL132168] 1 Linnet (Clifford Smout)
East Hyde [TL132168] 1 Little Egret (Clifford Smout)
East Hyde [TL132168] 1+ Yellow Wagtail (Clifford Smout)
Wed 3 Jun 2026 Batford, c.1 Reed Warbler, Heard and seen in reed bed surrounding dragon pond by bridge at Batford Springs park/ NR (Darin Stanley)
Chiswell Green nr St Albans [TL135045] 1 Hobby, flew past house at 15:00 (Alan Gardiner)
Green End nr Braughing, 1 Raven, heard from path near Green End Farm but not seen (Steve Hughes)
Kinsbourne Green nr Harpenden [TL104160] 1 Linnet, In estate near pit (Clifford Smout)
Kinsbourne Green pit [TL100163] 5 House Martin (Clifford Smout)
Kinsbourne Green pit [TL100163] 1 Barn Owl, Flying towards the paddocks when I arrived just before 8.45am (Clifford Smout)
Kinsbourne Green pit [TL100163] 15 Swift (Clifford Smout)
Kinsbourne Green pit [TL100163] 2 Swallow (Clifford Smout)
Tring Reservoirs - Wilstone Res [SP905130] 2 Common Tern
Tring Reservoirs - Wilstone Res [SP905130] 20+ Swallow
Tring Reservoirs - Wilstone Res [SP905130] 1 Red-crested Pochard, 1 male
Tring Reservoirs - Wilstone Res [SP905130] 4 Oystercatcher
Tring Reservoirs - Wilstone Res [SP905130] 20+ House Martin
Tring Reservoirs - Wilstone Res [SP905130] 2 Egyptian Goose
Tring Reservoirs - Wilstone Res [SP905130] 100+ Swift
Tring Reservoirs - Wilstone Res [SP905130] 3 Little Egret
Tring Reservoirs - Wilstone Res [SP905130] 4 Mandarin, 1 female with 3 young
Tring Reservoirs - Wilstone Res [SP905130] 1 Hobby
Watford [TQ096986] 1+ Firecrest, at Cheslyn Gardens (Nick Harris)
Tue 2 Jun 2026 East Hyde, 2 Grey Wagtail, Viewed by the bridge (Russ Harvey)
King's Walden [TL156249] 8 House Martin (Martin Ketcher)
King's Walden [TL156243] 2 House Martin, Re-colonising a site having been absent for a few years (Martin Ketcher)
Wallington, 2 Spotted Flycatcher (Andrew coates)
Watford [TQ109979] 1 Raven, Flew low east mobbed by 2 Carrion Crow at 11.25am (Ian Bennell)
Mon 1 Jun 2026 Coopers Green GPs - Beech Farm GP [TL190087] 1 Cuckoo, heard from Beech Farm (Callum Peel)
Essendon, 1 Lesser Whitethroat, On golf course (David Carter)
Holwell Hyde nr Welwyn Garden City, 1 Kingfisher, 1 flying over lake (David Carter)
Maple Cross [TQ025924] c.20 Swift, above my garden at 4.30pm (Chris Bessant )
Picotts End nr Hemel Hempstead [TL054097] 1 Corn Bunting, off Dodds Lane (Jenny Baker)
Stocker's Lake, 3 Mandarin, Female with two well-grown ducklings on the River Colne from the footbridge in the north-east corner of Stocker's Lake (Steve Younger)
Stocker's Lake, 1 Cuckoo, Vocal and mobile (Steve Younger)
Welwyn Garden City - Panshanger, 1 Little Egret, flew over Moors Walk late afternoon (Allan Meadows )
