Wed 15 Apr 2026 Chipperfield Common, 11 Firecrest, A total of 11 singing males about the site, mostly along the Heritage Trail (Lee Evans)
Chipperfield Common, 2 Ring-necked Parakeet (Lee Evans)
Chipperfield Common, 8 Blackcap, 8 singing males (Lee Evans)
Fanhams Hall nr Ware [TL364158] 1 Yellow Wagtail (Richard Marlow)
Hertford - Bengeo, 4 Blackcap, 2 males and 2 females communally washing (Louise Turner)
Hilfield Park Reservoir, 10+ Swallow (Allan Stewart)
Hilfield Park Reservoir, 25+ House Martin (Allan Stewart)
Hilfield Park Reservoir, 2 Whitethroat (Allan Stewart)
Lemsford Springs, 1 Common Sandpiper, Opposite Main Hide at 17:45 (Barry Trevis)
Lemsford Springs, 3 Common Snipe (Barry Trevis)
Lemsford Springs, 6 Green Sandpiper (Barry Trevis)
Pynesfield North Lake nr Maple Cross, 2 Blackcap (Steve Carter )
Pynesfield North Lake nr Maple Cross, 2 Chiffchaff (Steve Carter )
Pynesfield North Lake nr Maple Cross, 2 Cetti's Warbler (Steve Carter )
Pynesfield North Lake nr Maple Cross, 5 Red-crested Pochard (Steve Carter )
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way, 1 House Martin (Philip Bishop)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way, 6 Sand Martin (Philip Bishop)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way, 2 Oystercatcher, pair flew over main lake, landed in front of cafe. Stayed for about an hour. (Philip Bishop)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way, 4 Swallow (Philip Bishop)
Stocker's Farm, 1 Blackcap, heard singing (Pinner RSPB Group)
Stocker's Farm, 12+ Swallow (Pinner RSPB Group)
Stocker's Farm, 1 Wheatear, female (Pinner RSPB Group)
Stocker's Farm, 1 Whitethroat, heard singing (Pinner RSPB Group)
Stocker's Farm, 1 Lapwing (Pinner RSPB Group)
Stocker's Lake, 1 Little Egret (Pinner RSPB Group)
Stocker's Lake, 6+ Chiffchaff (Pinner RSPB Group)
Stocker's Lake, 5 Cetti's Warbler (Pinner RSPB Group)
Stocker's Lake, 12+ Blackcap (Pinner RSPB Group)
Stocker's Lake, 3+ Swallow (Pinner RSPB Group)
Stocker's Lake, 1+ Sand Martin (Pinner RSPB Group)
Stocker's Lake, 2 Red-crested Pochard (Pinner RSPB Group)
Stocker's Lake, 7+ House Martin (Pinner RSPB Group)
Stocker's Lake, 1 Sedge Warbler (Pinner RSPB Group)
Stocker's Lake, 2 Egyptian Goose (Pinner RSPB Group)
Stocker's Lake, 2+ Reed Warbler, heard singing (Pinner RSPB Group)
Tyttenhanger GPs (exact GP not specified) [TL190050] 6+ Whitethroat, Much of site not covered, but singing Whitethroat wherever I went. (Steven Pearce)
Tyttenhanger GPs - Coursers Road GPs [TL199042] 10+ Sand Martin (Steven Pearce)
Tyttenhanger GPs - fishing lake [TL190050] 1 Oystercatcher (Steven Pearce)
Tyttenhanger GPs - fishing lake [TL190050] 1 Little Egret, On river. (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 1+ Reed Warbler (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 3+ Cetti's Warbler, 3-4 singing males. (Steven Pearce)
Watford [TQ096986] 1+ Firecrest, still showing frequently at Cheslyn Gardens (Nick Harris)
Tue 14 Apr 2026 Batford, 1 Wheatear, Male seen on ground near manure heap in paddocks north of Batford. (Darin Stanley)
Batford, 1 Cetti's Warbler, in the reedbed (Francis Dowley)
Batford, 2 Chiffchaff, at the springs (Francis Dowley)
Batford, 1 Blackcap, by the weir (Francis Dowley)
Batford, 1 Grey Wagtail, at the weir (Francis Dowley)
Bishop's Stortford [TL490207] 1 Mandarin, male on the Stort with mallards (James Russell)
Coopers Green GPs - Stanborough GP [TL203111] 1 Yellow Wagtail (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL212109] 11 Common Snipe (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL203111] 2 Whitethroat (Steven Pearce)
East Hyde, 1 Green Sandpiper, Feeding in channel beside River Lea, seen from Thrales End Lane.
(Darin Stanley)
Essendon, 2 Swallow (keith smith)
Flamstead village [TL074140] 2 Blackcap (David McGrath)
Flamstead village [TL073142] 2+ Whitethroat (David McGrath)
Flamstead village [TL075145] 2 Swallow (David McGrath)
Gaddesden Row [TL030135] 1 Wheatear (George moreton )
Great Wymondley [TL213296] 2 Chiffchaff (Steven Barrett)
Panshanger Park [TL299124] c.3 Sedge Warbler, In reed beds around Osprey Lake (Tracey Burrows)
Panshanger Park [TL299124] c.5 Whitethroat, One pair seen with nesting material returning to same bramble patch. (Tracey Burrows)
Purwell Meadows LNR nr Hitchin [TL199297] 1 Chiffchaff (Steven Barrett)
Purwell Ninesprings nr Hitchin [TL204295] 2 Swallow, Resting on telephone lines. (Steven Barrett)
Purwell Ninesprings nr Hitchin [TL205291] 2 Chiffchaff (Steven Barrett)
Purwell Ninesprings nr Hitchin [TL206293] 2 Reed Warbler (Steven Barrett)
Purwell Ninesprings nr Hitchin [TL205294] 1 Whitethroat (Steven Barrett)
Stevenage [TL257252] 1 Chiffchaff (Andy Day)
Stevenage [TL257252] 4 Blackcap, 3 singing males (Andy Day)
Tring Reservoirs - Marsworth Res, 1 Sedge Warbler, Singing by lock 41
Tring Reservoirs - Marsworth Res, 3+ Reed Warbler, In reed beds various areas
Tring Reservoirs - Marsworth Res, 1 Grey Wagtail
Tring Reservoirs - Marsworth Res, 9+ Common Tern
Tring Reservoirs - Marsworth Res, 1 Cetti's Warbler, Singing by overflow
Tring Reservoirs - Startop's End Res, 1 Grey Wagtail
Tring Reservoirs - Startop's End Res, 7+ Common Tern, Not the same birds as on marsworth
Tring Reservoirs - Wilstone Res [SP907132] 2 Goldeneye, pair near the jetty (Chris Sharp)
Tring Reservoirs - Wilstone Res [SP905134] 1 Common Tern, north corner (Chris Sharp)
Tring Reservoirs - Wilstone Res [SP905130] 1 Lesser Scaup, from the hide (Chris Sharp)
Tring Reservoirs - Wilstone Res, 4 Oystercatcher
Tring Reservoirs - Wilstone Res, 2+ Blackcap, Various areas on path behind hide
Tring Reservoirs - Wilstone Res, c.7 House Martin, Near overflow for a short while
Tring Reservoirs - Wilstone Res, 2 Common Tern
Tring Reservoirs - Wilstone Res, 3 Little Egret, Left of hide
Tring Reservoirs - Wilstone Res, 3+ Chiffchaff, Around woods behind hide
Tring Reservoirs - Wilstone Res, 2 House Martin (Murray Orchard)
Tring Reservoirs - Wilstone Res, 2 Lapwing (Murray Orchard)
Tring Reservoirs - Wilstone Res, 20+ Sand Martin (Murray Orchard)
Tring Reservoirs - Wilstone Res, 2 Little Ringed Plover (Murray Orchard)
Tring Reservoirs - Wilstone Res, 1 Goldeneye, female (Murray Orchard)
Tring Reservoirs - Wilstone Res, 20+ Swallow (Murray Orchard)
Tring Reservoirs - Wilstone Res, 1 Lesser Scaup, drake opposite hide with group of Tufted Ducks. Seen to mate with female Tufted. (Murray Orchard)
Watford [TQ096986] 1+ Firecrest (Nick Harris)
Mon 13 Apr 2026 Amwell GP/NR (exact water not specified), 1 Whitethroat, Goose field (Jane Free)
Baldock [TL262333] 1 Wheatear, on model airstrip field (Mike Ilett)
Barley [TL401394] 1 Lesser Whitethroat (Shaun Dowman)
Broxbourne GP [TL376013] 1 Whitethroat (David Carr)
Broxbourne GP [TL376013] 5 Chiffchaff (David Carr)
Broxbourne GP [TL376013] 4 Blackcap (David Carr)
Bush Wood nr Weston, 1 Willow Warbler, in area between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 1 Swallow, in area between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 2 Lesser Whitethroat, in area between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 1 Wheatear, male in area between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 1 Grey Partridge, in area between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 4 Whitethroat, in area between Bush Wood and Weston Hills (Jonathan Nasir)
Flamstead village [TL075140] 1 Chiffchaff (David McGrath)
Flamstead village [TL075141] 2 Blackcap (David McGrath)
Frogmore GP nr Stevenage [TL285205] 5 Swallow, over pit (Andy Day)
Frogmore GP nr Stevenage [TL285205] 1 Cetti's Warbler, heard (Andy Day)
Hemel Hempstead [TL086093] 1 Chiffchaff, Visiting pond (Kim Hammond)
Newnham [TL240368] 7 Raven, pair & 5 juv in nest (Mike Ilett)
Northaw Great Wood [TL285040] 2 Marsh Tit, pair (Paul Driver)
Panshanger Park [TL285122] 1 Whitethroat (Tracey Burrows)
Purwell Ninesprings nr Hitchin [TL205293] 1 Cetti's Warbler (Phil Barron)
Rye Meads [TL358012] 3 Red-crested Pochard, Three males seen from Gadwall Hide (Dr Phillip Thornton)
Tewin, 6+ Whitethroat (Dean Ballard)
Tewin, 4+ Blackcap (Dean Ballard)
Tewin, 1 Little Owl (Dean Ballard)
Tewin, 6 Linnet (Dean Ballard)
Tring, 2 Raven, Nesting pair. (Bill Pegram)
Tring, 3 Wheatear, Two males, Park Hill Farm Paddocks mid AM. (Bill Pegram)
Tring, 2 Oystercatcher, Foraging in paddocks. (Bill Pegram)
Tring Reservoirs - Wilstone Res [SP904131] 1 Lesser Scaup, Male in NW corner viewed from old overflow at 3.25pm (Ian Bennell)
Tring Reservoirs - Wilstone Res [SP904131] 6 Oystercatcher, 6 birds flew North then East over NE corner. My biggest group in Herts. (Ian Bennell)
Tring Reservoirs - Wilstone Res [SP904131] 1 Yellow Wagtail, Flew over (Ian Bennell)
Tring Reservoirs - Wilstone Res, 1 Lesser Scaup, drake until dusk in west corner (Ian Williams)
Tring Reservoirs - Wilstone Res, 3 Little Egret (Ian Williams)
Tring Reservoirs - Wilstone Res, 3 Goldeneye, 1 drake (Ian Williams)
Tring Reservoirs - Wilstone Res, 3+ Willow Warbler (Ian Williams)
Tring Reservoirs - Wilstone Res [SP905130] 1 Barn Owl (J Taylor)
Tring Reservoirs - Wilstone Res [SP905130] 4 Sedge Warbler (J Taylor)
Tring Reservoirs - Wilstone Res [SP905130] 2 Reed Warbler (J Taylor)
Tring Reservoirs - Wilstone Res, 3 Little Ringed Plover (Lee Evans)
Tring Reservoirs - Wilstone Res, 3 Cetti's Warbler (Lee Evans)
Tring Reservoirs - Wilstone Res, 1 Sedge Warbler (Lee Evans)
Tring Reservoirs - Wilstone Res, 1 Reed Warbler (Lee Evans)
Tring Reservoirs - Wilstone Res, 1 Willow Warbler, A singing male by the Orchard - a returning bird from last spring (Lee Evans)
Tring Reservoirs - Wilstone Res, 1 Whitethroat, A singing male in Cemetery Corner (Lee Evans)
Tring Reservoirs - Wilstone Res, 1 Yellow Wagtail (Lee Evans)
Tring Reservoirs - Wilstone Res, 1 Lesser Scaup, The College Lake drake relocated to Wilstone mid-morning with 4 Tufted Ducks and remained until dusk - the group moving from by the concrete turrets on the Drayton Bank to by the new overflow during the day. Only the 2nd record for the site (Lee Evans)
Tring Reservoirs - Wilstone Res, 2 Mandarin, Pair still (Lee Evans)
Tring Reservoirs - Wilstone Res, 12 Blackcap, 12 singing males around the site (Lee Evans)
Tring Reservoirs - Wilstone Res, 4 Oystercatcher (Phill Luckhurst)
Tring Reservoirs - Wilstone Res, 2 Shelduck (Phill Luckhurst)
Tring Reservoirs - Wilstone Res, 1 Lesser Scaup (phill luckhurst)
Tring Reservoirs - Wilstone Res, 2 Little Ringed Plover (phill luckhurst)
Tring Reservoirs - Wilstone Res, 3 Common Tern (phill luckhurst)
Tring Reservoirs - Wilstone Res, 1 Green Sandpiper (Phill Luckhurst)
Tyttenhanger GPs (exact GP not specified) [TL194056] 3+ Whitethroat (Alan Gardiner)
Tyttenhanger GPs (exact GP not specified) [TL194056] 1 Garden Warbler, singing (Alan Gardiner)
Tyttenhanger GPs - fishing lake [TL191053] 1 Oystercatcher, on island by bailiff's caravans (Alan Gardiner)
Tyttenhanger GPs - main GP [TL195052] 1 Reed Warbler (Alan Gardiner)
Tyttenhanger GPs - main GP [TL195052] 4 Cetti's Warbler (Alan Gardiner)
Watford [TQ096986] 1+ Firecrest, at Cheslyn Gardens (Nick Harris)
Sun 12 Apr 2026 Amwell NR - Great Hardmead Lake, 6 Lapwing (Murray Orchard)
Amwell NR - Great Hardmead Lake, 2 Red-crested Pochard, drakes (Murray Orchard)
Amwell NR - Great Hardmead Lake, 20 Sand Martin, feeding low over lake with Swallows (Murray Orchard)
Amwell NR - Great Hardmead Lake, 5 Ring-necked Parakeet, noisy flock flew quickly S (Murray Orchard)
Amwell NR - Great Hardmead Lake, 2 Little Egret (Murray Orchard)
Amwell NR - Great Hardmead Lake, 30 Swallow, feeding low over lake with S/Martins (Murray Orchard)
Amwell NR - Great Hardmead Lake, 8 Common Snipe (Murray Orchard)
Amwell NR - Great Hardmead Lake, 3 Little Ringed Plover, pair and at least one other, much display flighting (Murray Orchard)
Baldock [TL242343] 1 Firecrest, Ivel Springs (David Booth)
Baldock [TL242343] 1 Willow Warbler, Ivel Springs (David Booth)
Baldock [TL242343] 1 Whitethroat, Ivel Springs (David Booth)
Braughing, 1 Garden Warbler, Singing at the top of Pentlows hill also common whitethroat (Paula moore)
Bush Wood nr Weston, 12 Yellowhammer (Matt Allen)
Bush Wood nr Weston, 1 Swallow (Matt Allen)
Bush Wood nr Weston, 1 Willow Warbler (Matt Allen)
Cadwell nr Ickleford [TL189322] 4 Whitethroat, in Wilbury Hill / Lavender fields area (James Walsh)
Cadwell nr Ickleford [TL189322] 4 Swallow, at Lavender fields (James Walsh)
Clothall Common [TL262333] 7 Wheatear, Warren Lane model airfield. 4 males (Tom Speller)
Coopers Green GPs - Stanborough GP [TL205108] c.20 Swallow (James Reader)
Coopers Green GPs - Stanborough GP [TL205108] 5 Yellow Wagtail, In ploughed field by ruin (James Reader)
Croxley Common Moor, 1 Garden Warbler (Geoff Young)
Croxley Common Moor, 2 Whitethroat (Geoff Young)
East Hyde, 1 Chiffchaff (Francis and Janet Dowley)
East Hyde, 1 Common Snipe, in the stream (Francis and Janet Dowley)
Frithsden Beeches [SP991106] 1 Willow Warbler (C Luckhurst)
Frogmore Lakes nr St Albans [TL148033] 1 Cetti's Warbler (S W)
Frogmore Lakes nr St Albans [TL148033] 7+ Whitethroat (S W)
Frogmore Lakes nr St Albans [TL148033] 5+ Sand Martin (S W)
Frogmore Lakes nr St Albans [TL148033] 3+ House Martin (S W)
Frogmore Lakes nr St Albans [TL148033] c.2 Swallow (S W)
Frogmore Lakes nr St Albans [TL148033] c.2 Willow Warbler (S W)
Gorhambury Estate nr St Albans [TL127084] 1 Wheatear, on drain cover in field with cattle (Alan Gardiner)
Gorhambury Estate nr St Albans [TL128085] 2 Cetti's Warbler (Alan Gardiner)
Great Amwell, 2 White Stork, Flying south west at 2pm (Laurie Burns)
Harpenden [TL155122] 1 Yellow Wagtail (Jamie brown )
Hemel Hempstead [TL069109] 4 Wheatear, 1m 3f in fields off Cupid Green Lane (Jenny Baker)
Ickleford Common [TL178331] 2 White Stork, First seen flying east West, then south over sheep field near elmdene farm parallel with a600 at 12 noon. Approx. Distance away - first 1km then 500m. Very clear views & positive Id. (R Ambrose )
Kinsbourne Green pit [TL102160] 1 Wheatear (David Lyons)
Kinsbourne Green pit [TL102160] 5+ Swallow (David Lyons)
Kinsbourne Green pit [TL102160] 1 Yellow Wagtail (David Lyons)
Kinsbourne Green pit [TL102160] 2 Lapwing (David Lyons)
Kinsbourne Green pit [TL102160] 2 Egyptian Goose (David Lyons)
Langley nr Stevenage [TL201233] 2 Mandarin (Lucy Alexander)
Little Wymondley nr Stevenage [TL205274] 1 Yellowhammer, Between Little Wymondley and St Ippollitts near A602 (Callum Peel)
Maple Cross [TQ023925] 10+ Yellowhammer, In hedgerow on SE corner of arable field (Chris Bessant)
Maple Cross [TQ022924] 1 Linnet (Chris Bessant)
Markyate [TL043161] 2 Whitethroat, 2 x male whitethroat singing hedgerow Roe End Lane bridle path (Mike Lucken)
Markyate [TL046161] c.20 Linnet, 20 plus Linnet flying between field and hedgerow, footpath between Studham and Buckwood Road (Mike Lucken)
Markyate [TL041162] 1 Blackcap, 1x male Blackcap in hedgerow near barn footpath between studham and buckwood Road (Mike Lucken)
Moor Lane nr Rickmansworth [TQ065940] 1 House Martin, Near colony from 2025 (Anna Marett)
Munden Estate nr Bricket Wood [TQ132998] 1 Water Rail (S W)
Munden Estate nr Bricket Wood [TQ132998] 1+ Lapwing (S W)
Munden Estate nr Bricket Wood [TQ132998] 1 Firecrest, Singing by main entrance (S W)
Northaw Great Wood [TL285040] 1 Marsh Tit (Paul Driver)
Norton Green nr Stevenage [TL226236] 1 Whitethroat (Clive Harding )
Norton Green nr Stevenage [TL226236] 14+ Linnet (Clive Harding )
Panshanger Park, 20+ House Martin (Dean Ballard)
Panshanger Park, 5 Common Snipe (Dean Ballard)
Panshanger Park, 1 Raven (Dean Ballard)
Panshanger Park, 2 Sedge Warbler (Dean Ballard)
Panshanger Park, 10+ Swallow (Dean Ballard)
Panshanger Park, 2 Little Ringed Plover (Dean Ballard)
Panshanger Park, 4+ Cetti's Warbler (Dean Ballard)
Panshanger Park, 6+ Whitethroat (Dean Ballard)
Panshanger Park, c.20 Lapwing (Dean Ballard)
Rickmansworth [TQ068941] 1 Little Ringed Plover, Single bird on flooded field next to Tolpits lane (Tom Sams )
Rye Meads [TL385103] 2 Reed Warbler, singing males (Murray Orchard)
Rye Meads [TL385103] 1+ Cetti's Warbler (Murray Orchard)
Rye Meads [TL385103] 1 Willow Warbler, singing male by Draper Hide (Murray Orchard)
Rye Meads [TL385103] 4 Red-crested Pochard, from Gadwall Hide - 3 drakes, 1 duck (Murray Orchard)
Rye Meads [TL385103] 4 Lapwing, Gadwall Hide (Murray Orchard)
Rye Meads [TL385103] 5 Common Snipe, 4 Draper Hide, 1 Gadwall Hide (Murray Orchard)
Rye Meads [TL385103] 2 Shelduck, pair from Draper Hide (Murray Orchard)
Rye Meads [TL385103] 3 Little Ringed Plover, from Draper Hide (Murray Orchard)
Rye Meads [TL385103] 1 Green Sandpiper, Draper Hide (Murray Orchard)
Rye Meads [TL385103] 2 Egyptian Goose (Murray Orchard)
St Ippollitts nr Hitchin [TL196276] 1 Swallow, 1-2 flying over fields (Callum Peel)
Stevenage [TL262242] 17 Red Kite, drifting west along six hills way (Tom Speller)
Tyttenhanger GPs - Coursers Road GPs [TL199043] 1 Reed Warbler (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL201041] 2 Yellow Wagtail (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL201041] 1 White Wagtail (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL199038] c.4 Wheatear (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL199043] 1 Common Snipe (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL201041] 1 Little Ringed Plover (Andrew Steele)
Tyttenhanger GPs - fishing lake [TL190050] 1 Oystercatcher, On island. (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 3 Cetti's Warbler, Singing males. (Steven Pearce)
West End nr Essendon [TL265099] 2 Wheatear, In field near Hillend Farm though distant. (Mark Smith)
West End nr Essendon [TL265099] c.80 Linnet (Mark Smith)
West End nr Essendon [TL265095] 4 Swallow (Mark Smith)
West End nr Essendon [TL265099] c.3 Lapwing, At least 1 pair. One other flying around nearby field. (Mark Smith)
West End nr Essendon [TL265095] 6 Yellowhammer (Mark Smith)
West End nr Essendon [TL265099] c.8 Meadow Pipit (Mark Smith)
West End nr Essendon [TL265095] c.70 Fieldfare (Mark Smith)
Sat 11 Apr 2026 Amwell NR - Great Hardmead Lake, 1 Wheatear (Jane Free )
Baldock to Wallington Road [TL283340] 3 Swallow, flyover (Andy Day)
Baldock to Wallington Road [TL283340] 6 Lapwing, in bare field opp scaffold pole pull in (Andy Day)
Batford, 1 Cetti's Warbler, at the Springs (Francis Dowley)
Batford, 1 Chiffchaff, at the Springs (Francis Dowley)
Broxbourne Woods - Broxbourne Wood [TL327070] 1 Firecrest (Paul Driver)
Broxbourne Woods - Broxbourne Wood [TL327070] 12 Redpoll (Paul Driver)
Broxbourne Woods - Broxbourne Wood [TL327070] 1 Crossbill (Paul Driver)
Coopers Green GPs - Stanborough GP [TL201107] 2 Lapwing (Andrew Steele)
Coopers Green GPs - Stanborough GP [TL208104] c.3 Yellow Wagtail (Andrew Steele)
Coopers Green GPs - Stanborough GP [TL207108] c.30 Meadow Pipit (Andrew Steele)
Coopers Green GPs - Stanborough GP [TL215110] 4 Little Ringed Plover, 2 on Main pit, 2 on new workings (Andrew Steele)
Coopers Green GPs - Stanborough GP [TL208108] 1 Mandarin, Flying over paddocks. (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL208108] 2 Wheatear (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL208104] 1 Raven (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL208104] 16+ Swallow, 12+ at new workings, 4+ over paddocks. (Steven Pearce)
Croxley Common Moor [TQ079949] 2 Willow Warbler (Chris Sharp )
Croxley Common Moor [TQ078948] 3 Mandarin, 3 drakes on river (Chris Sharp )
Deadman's Hill nr Sandon [TL292370] 1 Swallow (Andy Day)
East Hyde [TL128171] 1 Little Egret (David Lyons)
East Hyde [TL128171] 1 Swallow (David Lyons)
Flamstead village [TL082143] c.20 Yellowhammer, feeding in field (Connor McGrath)
Frogmore GP nr Stevenage [TL285206] 3 House Martin (Alan Ford)
Frogmore GP nr Stevenage [TL285206] 1 Mandarin, Drake (Alan Ford)
Hay Street nr Braughing [TL388259] 1 Willow Warbler, singing from wood below Hay lane path (paula moore)
Hemel Hempstead [TL087093] 2 Swallow (Kim Hammond)
Kings Langley [TL077023] 50+ Hirundines (mixed), Several groups of mainly house martins, some swallows, feeding over the canal and Gaywoods lake as they appear to be flying north this morning (J. Brady)
Kinsbourne Green pit [TL101162] 2 Yellow Wagtail (David Lyons)
Kinsbourne Green pit [TL101162] 2 Egyptian Goose (David Lyons)
Kinsbourne Green pit [TL101162] 1 Linnet (David Lyons)
Kinsbourne Green pit [TL101162] 1 Exotic/escape, Maned duck (David Lyons)
Kinsbourne Green pit [TL101162] 2 Wheatear (David Lyons)
Kinsbourne Green pit [TL101162] 6+ Swallow (David Lyons)
Munden Estate nr Bricket Wood, 3 Lapwing, flying around the marsh area before moving off (Tony Bates)
Munden Estate nr Bricket Wood, 1 Kingfisher, Flew past me along the river calling (Tony Bates)
Munden Estate nr Bricket Wood, 1 Grey Wagtail, On roof of buildings at equestrian centre (Tony Bates)
Munden Estate nr Bricket Wood, 1 Stonechat, Male bird along fence line at Equestrian centre near to parked horse boxes (Tony Bates)
Munden Estate nr Bricket Wood, 2 Little Owl, Birds sitting together in a Lime tree near main track (Tony Bates)
Munden Estate nr Bricket Wood, 1 Barn Owl, a bird flew across in front of me over the main track through estate at 05:40 (Tony Bates)
Panshanger Park [TL292125] 40+ Swallow (Kim Hammond)
Panshanger Park [TL292125] 20+ House Martin (Kim Hammond)
Preston [TL173257] 4 Swallow (Callum Peel)
Redbournbury [TL110112] 1 Yellow Wagtail, In paddock by Doolittle Mill (Rupert Evershed)
Redbournbury [TL110112] 10+ Fieldfare, In paddock (Rupert Evershed)
Redbournbury [TL110112] 1 Redwing, In paddock (Rupert Evershed)
Redwell Wood Farm nr South Mimms [TL207027] 4 Swallow (Rupert Evershed)
Redwell Wood Farm nr South Mimms [TL207027] 1 Willow Warbler (Rupert Evershed)
Redwell Wood Farm nr South Mimms [TL207027] 1 Peregrine Falcon (Rupert Evershed)
Stanborough Lakes nr WGC [TL230108] c.2 Sand Martin (Andrew Steele)
Stanborough Lakes nr WGC [TL230108] 40+ Swallow (Andrew Steele)
Stanborough Lakes nr WGC [TL232107] 2 Linnet (Andrew Steele)
Stanborough Lakes nr WGC [TL229108] 1 Reed Warbler (Andrew Steele)
Stanborough Lakes nr WGC [TL227110] 2 Grey Wagtail (Andrew Steele)
Stanborough Lakes nr WGC [TL230108] c.8 House Martin (Andrew Steele)
Standon, c.15 House Martin, Catching flies over the River Rib between the village and the Lordship with a couple of swallows (Toby Spencer)
Stocker's Lake [TQ051934] 1 Whitethroat (Chris Sharp )
Stocker's Lake [TQ051934] 1 Willow Warbler (Chris Sharp )
Tring Reservoirs - Marsworth Res, 4 Yellow Wagtail, On the causeway and in trees at the southern end (David Morris)
Tring Reservoirs - Marsworth Res, 20+ House Martin (James Reader)
Tring Reservoirs - Marsworth Res, 30+ Swallow (James Reader)
Tring Reservoirs - Startop's End Res, 3 Common Tern (James Reader)
Tring Reservoirs - Wilstone Res, 3 Little Ringed Plover, On spit in front of hide (David Morris)
Tring Reservoirs - Wilstone Res, 1 Yellow Wagtail, Far end of spit in front of hide (David Morris)
Tring Reservoirs - Wilstone Res, 1 Mandarin, In front of hide then flew to far side of the water by reedbed (David Morris)
Tring Reservoirs - Wilstone Res, 2 Oystercatcher, On spit in front of hide (David Morris)
Tyttenhanger GPs - Coursers Road GPs [TL200042] c.5 Swallow (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 1 Yellow Wagtail (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 40+ Sand Martin (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 2 White Wagtail, Male and a female (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 15+ Wheatear, Two main groups of 8+ in ploughed area and 5+ by pit with single elsewhere around site (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 2 Yellow-legged Gull, Adults (Rupert Evershed)
Tyttenhanger GPs - fishing lake [TL189050] 1 Oystercatcher (Rupert Evershed )
Tyttenhanger GPs - Willows Farm Lake [TL188044] 1 Common Sandpiper (Rupert Evershed )
Watford [TQ096986] 2 Ring-necked Parakeet (Nick Harris )
Watford [TQ096986] 1 Firecrest, still present in Cheslyn Gardens (Nick Harris )
Watford [TQ096986] 1 Chiffchaff, in Cheslyn Gardens (Nick Harris )
Fri 10 Apr 2026 Ashwell to Eyeworth Road (Northfield Road), 1 White Wagtail, On 2nd dung heap from Ashwell. (David Owen )
Ashwell to Eyeworth Road (Northfield Road), 2 Linnet, By 2nd dung heap. (David Owen )
Ashwell to Eyeworth Road (Northfield Road), 1 Raven, On 1st dung heap out of Ashwell. (David Owen )
Ashwell to Eyeworth Road (Northfield Road), 5 Yellow Wagtail, , one on the first muck heap plus 4 on the second heap. (Geoff Young)
Ashwell to Eyeworth Road (Northfield Road), 1 Meadow Pipit, on the second muck heap. (Geoff Young)
Ashwell to Eyeworth Road (Northfield Road), 1 Wheatear, male on the second muck heap. (Geoff Young)
Ashwell to Eyeworth Road (Northfield Road), 1 Corn Bunting, on the wires. (Geoff Young)
Astonbury Wood nr Stevenage, 2 Blackcap (Clive Harding )
Baldock [TL243341] 1 Whitethroat, Male singing from railway embankment west of station (David Booth)
Baldock, 1 Lesser Whitethroat, at Weston Hills NR (Jonathan Nasir)
Baldock, 1 Willow Warbler, at Weston Hills NR (Jonathan Nasir)
Baldock to Wallington Road [TL275343] 2 Grey Partridge (Ian Hall)
Baldock to Wallington Road [TL275343] 1 Wheatear (Ian Hall)
Bush Wood nr Weston, 4 Grey Partridge (Jonathan Nasir)
Bush Wood nr Weston, 3 Whitethroat (Jonathan Nasir)
Bush Wood nr Weston, 3 Corn Bunting, singing along hedgerow opposite Bush Wood (Jonathan Nasir)
Bush Wood nr Weston, 1 Redstart, fem type along hedgerow opposite Bush Wood (Jonathan Nasir)
Coopers Green GPs - Stanborough GP [TL210107] 10+ Swallow (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 2+ Sand Martin (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 1 Whitethroat (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 8+ House Martin (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 18 Egyptian Goose (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 1 Yellow Wagtail (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 2 Green Sandpiper (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 2+ Meadow Pipit (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 4+ Little Ringed Plover (Alan Gardiner)
Cottered [TL314277] 1 Red Kite, Tagged kite. Yellow tag bearing GJ (Shirley Mackenzie)
East Hyde, 1 Willow Warbler, Heard then seen in trees by cycle path between East Hyde and harpenden, close to farm buildings. (Darin Stanley)
Flamstead village [TL079144] 1 Willow Warbler (David McGrath)
Flamstead village [TL073143] 1 Whitethroat (David McGrath)
Flamstead village [TL076142] 2 Linnet (David McGrath)
Flamstead village [TL076141] 3 Blackcap (David McGrath)
Harpenden Sewage Treatment Works, 1 Firecrest, Seen at 13.00 in usual place. Heard calling for 20 mins before being seen, due to foliage and singing high up. Nightmare bird to locate.
(Darin Stanley)
Heartwood Forest - exact location not specified [TL177123] 1 Yellowhammer (Callum Peel)
Heartwood Forest - exact location not specified [TL185120] 4 Swallow, Flying north over Coleman Green Lane (Callum Peel)
Kings Langley [TL081009] 4 Mandarin, Group of 4 males on the canal. (J. Brady)
Kings Langley [TL073021] 2 Swallow, Sitting on a wire by the barn at Wayside Farm. (J. Brady)
Kinsbourne Green pit [TL102161] 1 Exotic/escape, Maned Duck (Clifford Smout)
Kinsbourne Green pit [TL102161] c.5 Swallow (Clifford Smout)
Kinsbourne Green pit [TL102161] 2 Oystercatcher (Clifford Smout)
Maple Lodge NR (members only), 1 Cetti's Warbler, Heard (Steve Carter )
Maple Lodge NR (members only), 1 House Martin (Steve Carter )
Maple Lodge NR (members only), 1 Chiffchaff (Steve Carter )
Maple Lodge NR (members only), 3 Sand Martin (Steve Carter )
Maple Lodge NR (members only), 2 Blackcap (Steve Carter )
Northaw Great Wood [TL285040] 8 Willow Warbler, Migrants singing (Paul Driver)
Norton Green nr Stevenage [TL226237] 1 Ring Ouzel, male still present (Tom Speller)
Norton Green nr Stevenage, 7 Swallow (Tom Speller)
Norton Green nr Stevenage, 3+ Whitethroat (Tom Speller)
Panshanger Park, 5 House Martin (Dean Ballard)
Panshanger Park, 3 Mandarin (Dean Ballard)
Patmore Heath [TL442257] 1+ Swallow, Heard flying over (Callum Peel)
Potters Bar, 2+ Grey Wagtail, On rooves of Cranborne industrial estate,near stream (David Denham )
Royston [TL351397] 3 Whitethroat, Three singing in hedgerows between Royston Hospital and Therfield Heath (Martin Johnson)
Royston [TL351397] 3 Wheatear, Three males in field just east of the Icknield Way and just south of Therfield Heath (Martin Johnson)
Sandridgebury nr St Albans [TL166106] 1 Swallow, Flying over horse field (Callum Peel)
Sawbridgeworth [TL491160] 1 Willow Warbler, One on the Herts side of the Stort. (Laurence Drummond)
Spellbrook [TL490163] 2 Sedge Warbler, Just on the Herts side of the Stort. (Laurence Drummond)
Stapleford, 1 Willow Warbler (Clive Harding )
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way [TL252239] 7 Swallow, feeding at main lake, evening time (Andy Day)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way [TL252239] 2 Grey Wagtail, Pair at main lake (Andy Day)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way [TL252241] 1 Willow Warbler (Tom Speller)
Stocker's Farm [TQ052933] 1 Whitethroat, Singing skulking (Steve Carter )
Stocker's Farm, 4 Swallow (Steve Carter )
Stocker's Lake [TQ046935] 1+ Sedge Warbler, At least one same reeds as Reed Warblers (James Reader)
Stocker's Lake [TQ046935] 2 Reed Warbler, Singing in reeds opposite tern rafts by river colne (James Reader)
Stocker's Lake, 1 Reed Warbler, In reeds near tern rafts / River Colne (Stephen Middleton)
Stocker's Lake, 1 Common Tern (Stephen Middleton)
Stocker's Lake, 1 Sedge Warbler, In reeds near tern rafts / River Colne (Stephen Middleton)
Stocker's Lake, 4 Blackcap (Steve Carter )
Tring Reservoirs - Wilstone Res, 2 Cetti's Warbler, Calling far end of Rushy meadow (Jim Hudson)
Tring Reservoirs - Wilstone Res, 2 Little Ringed Plover (Jim Hudson)
Tring Reservoirs - Wilstone Res, 1 Willow Warbler, Rushy meadow (Jim Hudson)
Weston [TL259305] 1 Swallow (Ian Hall)
Thu 9 Apr 2026 Amwell NR - Great Hardmead Lake [TL379125] 3 Little Ringed Plover, Infront of viewpoint (Ian Edwards )
Amwell NR - Great Hardmead Lake [TL379125] 1 Sedge Warbler, From viewpoint to the left by brambles (Ian Edwards )
Amwell NR - Tumbling Bay Lake [TL370137] 1 Cuckoo (Micky Orme)
Ashwell to Eyeworth Road (Northfield Road) [TL260416] 2 Wheatear, m & f on 2nd muck heap along Eyeworth Rd (Andy Day)
Ashwell to Eyeworth Road (Northfield Road) [TL260416] 2 Yellow Wagtail, 2nd muck heap on Eyeworth Rd (Andy Day)
Ashwell to Eyeworth Road (Northfield Road), c.2 Corn Bunting, On wires between dungheaps. (Chris Holtby)
Ashwell to Eyeworth Road (Northfield Road), 1 Meadow Pipit, On second dungheap. (Chris Holtby)
Berkhamsted, 1 Swallow, Flew up canal by train station (Mike russell)
Bull's Green nr Welwyn [TL276170] 1 Willow Warbler (Roger Buxton)
Bush Wood nr Weston, 1 Lesser Whitethroat, at Weston Hills NR (Jonathan Nasir)
Bush Wood nr Weston, 1 Whitethroat, along hedgerow opposite Bush Wood (Jonathan Nasir)
Bush Wood nr Weston, 1 Swallow, over Weston Hills NR (Jonathan Nasir)
Bush Wood nr Weston, 4 Grey Partridge, in fields opposite Bush Wood (Jonathan Nasir)
Bush Wood nr Weston, 1 Whitethroat, at Weston Hills NR (Jonathan Nasir)
Charlton nr Hitchin [TL171274] 1 Whitethroat (Lucy Alexander)
Chipperfield [TL037015] 2 Swallow, My first of the year (Callum Peel)
Coopers Green GPs - Stanborough GP [TL212108] 1 Raven (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL212108] 4+ Little Ringed Plover (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL202111] 3+ Swallow (Steven Pearce)
Croxley Common Moor, 6 Whitethroat (Chris Sharp)
Croxley Common Moor [TQ078949] 3 Cetti's Warbler (Chris Sharp)
Croxley Common Moor [TQ077945] 2 Oystercatcher, in flight over the moor heading towards Tolpits Lake (Chris Sharp)
Deadman's Hill nr Sandon [TL297364] 1 Wheatear, From green gate along road (Dickie Greasby)
Flamstead village [TL075143] 4+ Blackcap (David McGrath)
Hemel Hempstead [TL087093] 1 Swallow (Kim Hammond)
Hertford - Bengeo [TL318134] 1 Raven (Simon Knott)
Kelshall nr Royston [TL312386] 1 Ring Ouzel, Female. Coombe Road Valley. In NE grazing field directly adjacent of road. Disturbed by farmer moving sheep from field. (Dickie Greasby)
Kinsbourne Green pit [TL102161] 2 Oystercatcher, On island: longstaying pair (Clifford Smout)
Kinsbourne Green pit [TL102161] 1 Exotic/escape, Maned Duck (Clifford Smout)
Kinsbourne Green pit [TL102161] 4 Linnet (Clifford Smout)
Norton Green nr Stevenage [TL225235] 1 Lesser Whitethroat, singing in scrub on western edge (Andy Day)
Norton Green nr Stevenage, 1 Ring Ouzel, Male feeding along eastern edge of site (Darrel Bryant)
Perry Wood nr Bramfield [TL290181] 1 Whitethroat (Roger Buxton)
Redbourn Golf Course [TL105141] 1 Yellowhammer (Clifford Smout)
Sandridgebury nr St Albans [TL166106] 1 Swallow (Callum Peel)
Sarratt [TQ022988] 1 Raven, Frogmore Meadows HMWT nature reserve, Herts/Bucks border (Callum Peel)
Stanstead Innings - Abbotts Lake, 10+ Swallow (Jane Free)
Stanstead Innings - Abbotts Lake, 25+ House Martin (Jane Free)
Stanstead Innings - Abbotts Lake, 3 Red-crested Pochard (Jane Free)
Stanstead Innings - Abbotts Lake, 6+ Sand Martin (Jane Free)
Stocker's Farm, 2 Little Ringed Plover, 0830 (Jeremy Shindler )
Stocker's Farm, 1 Wheatear, On flood field 1140 (Jeremy Shindler )
Stocker's Lake, 2 Sedge Warbler, reeds between lake and river by Gull colony (Jeremy Shindler )
Temple End nr Hitchin [TL162278] 4 Corn Bunting, maybe 5, on various hedges around the grid ref. (Martin Ketcher)
Temple End nr Hitchin [TL166279] 2 Wheatear (Martin Ketcher)
Temple End nr Hitchin [TL167272] 1 Whitethroat, plus another 5 within the next km (Martin Ketcher)
Tring, 2 Swallow, At Tring Garden Centre (Mike russell)
Tring Reservoirs - Startop's End Res, 2 Common Tern (Steve Rodwell)
Tring Reservoirs - Wilstone Res, 3 Yellow Wagtail (Steve Rodwell)
Tring Reservoirs - Wilstone Res, 1 Great White Egret (Steve Rodwell)
Tring Reservoirs - Wilstone Res, 1 Common Tern (Steve Rodwell)
Tring Reservoirs - Wilstone Res, 1 Redpoll (Steve Rodwell)
Twyford Bury Farm nr Bishop's Stortford, 3+ Swallow, over Twyford Livery. First of the year on the patch for me. (James Russell)
Twyford Bury Farm nr Bishop's Stortford, 9 Ring-necked Parakeet, noisy flock in garden along Twyford Bury Lane (James Russell)
Twyford Bury Farm nr Bishop's Stortford, 2 Blackcap, Singing males in field behind Pig Lane (James Russell)
Weston, 3 House Martin (Andrew coates)
Weston, 2 Swallow (Andrew coates)
Wed 8 Apr 2026 Abbots Langley [TL091022] 3 House Martin, over abbots road this afternoon (Chris Sharp)
Amwell GP/NR (exact water not specified), 10+ Blackcap, Singing loudly across the reserve. (James Russell)
Amwell NR - Bittern Pool, 1 Reed Warbler, reeling (James Russell)
Amwell NR - Bittern Pool, 1 Reed Warbler, one clearly heard at the back of the Bittern Pool just after 2pm (Mary Young)
Amwell NR - Great Hardmead Lake, 1 Garden Warbler (Jane Free)
Amwell NR - Great Hardmead Lake, 2 Red-crested Pochard (Jane Free)
Baldock, 1 Sedge Warbler, singing deep in scrub at Weston Hills NR (Jonathan Nasir)
Baldock, 3 Wheatear, males on NLMFC airfield (Jonathan Nasir)
Baldock, 8 Corn Bunting, along Warren Lane (Jonathan Nasir)
Baldock, 1 Grey Partridge, along Warren Lane (Jonathan Nasir)
Batford [TL146150] 1 Cetti's Warbler, Heard only (Clifford Smout)
Bramfield village [TL348185] 2+ Chiffchaff (Dean Ballard)
Bramfield village [TL286154] 2 Mandarin (Dean Ballard)
Bramfield village [TL286154] 1 Garden Warbler (Dean Ballard)
Bramfield village [TL286154] 4 Blackcap (Dean Ballard)
Bury Green [TL457210] 1 Blackcap, singing from hornbeam in Stocking Wood. (Richard Melarange)
Bury Green [TL452209] 2 Grey Wagtail, noted near pond opposite Lower Farm. (Richard Melarange)
Bury Green [TL457210] 1 Chiffchaff, calling in Stocking Wood. (Richard Melarange)
Bush Wood nr Weston, 3 Corn Bunting, In fields between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 1 Willow Warbler, in hedgerow opposite Bush Wood (Jonathan Nasir)
Bush Wood nr Weston, 3 Grey Partridge, over fields between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 1 Fieldfare, over fields between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 9 Yellowhammer, in fields between Bush Wood and Weston Hills (Jonathan Nasir)
Bush Wood nr Weston, 1 Raven, over fields between Bush Wood and Weston Hills (Jonathan Nasir)
Coopers Green GPs - Stanborough GP [TL215110] 1 Wheatear, Male still (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 3 Yellow Wagtail (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 4+ Little Ringed Plover (Rupert Evershed)
East Hyde, 1 Little Egret (Mike Russell)
Flamstead village [TL074145] 1 Swallow (David McGrath)
Hilfield Park Reservoir [TQ156960] 1 Slavonian Grebe (Steve Murray)
Hunsdonbury [TL416132] 2 Swallow, two sitting on wire next to road late this afternoon (Mary Young)
Ickleford [TL183317] 1 Whitethroat (R Ambrose )
Ickleford [TL183317] 1 Swallow (R Ambrose )
Ickleford Common [TL185335] 1 Blackcap, first one singing this year. (R Ambrose )
Leasey Bridge nr Wheathampstead [TL160146] 1 Cetti's Warbler, Heard only (Clifford Smout)
Leasey Bridge nr Wheathampstead [TL166139] 1 Wheatear, Male on fence post at location marked (Clifford Smout)
Maple Cross [TQ024925] 1 Meadow Pipit (Chris Bessant)
Maple Cross, 1 Chiffchaff (Chris Bessant)
Maple Cross [TQ024925] 6 Yellowhammer, In hedgerows to south, east and west of arable field (Chris Bessant)
Maple Lodge NR (members only) [TQ034922] 1 Sedge Warbler, Singing sub-song from Long Hedge, near to Shell Hide (Chris Bessant)
Norton Green nr Stevenage, 1 Ring Ouzel, Male (Darrel Bryant)
Norton Green nr Stevenage, 1 Wheatear, Male (Darrel Bryant)
Norton Green nr Stevenage, 1 Whitethroat (Darrel Bryant)
Preston [TL186243] 1 Raven (Lucy Alexander)
Preston [TL187243] 1 Blackcap, Singing for several hours in hedgerow opposite Ladygrove Mews (Lucy Alexander)
Shafford Farm nr St Albans [TL126093] 1 Willow Warbler (John Pritchard)
Shafford Farm nr St Albans [TL126093] 1 Whitethroat (John Pritchard)
Standon Lordship, 1+ Willow Warbler, at least two singing males just north of Standon Lordship this morning (Mary Young)
Stevenage [TL256254] 1 Willow Warbler, singing in park off Drake's Drive (Andy Day)
Stevenage [TL256254] 1 Swallow, over Drake's Drive (Andy Day)
Stocker's Farm, 7 Swallow, around farm buildings (john newson)
Stocker's Farm, 4 Meadow Pipit, on dry "flooded field" (John Newson)
Tewin [TL275152] 4 Yellowhammer (Dean Ballard)
Tewin [TL277152] 1 Ring Ouzel (Dean Ballard)
Tring Reservoirs - Wilstone Res, 1 Shelduck (Steve Rodwell)
Tyttenhanger GPs (exact GP not specified), 2 Willow Warbler, In scrub alongside River Colne (Bob Newman)
Tyttenhanger GPs - fishing lake, 1 Oystercatcher, Lakeside around 09:30 (Bob Newman)
Tyttenhanger GPs - fishing lake [TL189053] 1 Willow Warbler, singing male near Deep Pit track. (Steven Pearce)
Tyttenhanger GPs - main GP, 3 Cetti's Warbler (Bob Newman)
Tyttenhanger GPs - main GP [TL195052] 6+ Whitethroat, Around main pit (Rupert Evershed)
Tyttenhanger GPs - main GP [TL195052] 40+ Sand Martin, Drifting high over site (Rupert Evershed)
Tyttenhanger GPs - main GP [TL195052] 3+ Reed Warbler, Singing from reedbed (Rupert Evershed)
Tyttenhanger GPs - main GP [TL195052] 1+ Whitethroat, one, possibly two, singing by track leading to Church Lane (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 1 Redpoll (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 4 Cetti's Warbler, Appear to be 4 singing males on site: Scrape, 2 below High Viewpoint (regularly singing on each side of the lower wooden platform) and to right of the Container. (Steven Pearce)
Watford, 1 Cetti's Warbler, Brambles by Colne,outside entrance to Tesco superstore (David Denham )
Watford - The Lairage Land LNR [TQ104951] 1 Great White Egret
Whempstead, 3 Chiffchaff, Coombes Wood (Clive Harding )
Whempstead, 1 Willow Warbler, Coombes Wood (Clive Harding )
Tue 7 Apr 2026 Batford, 1 Black Redstart, Female seen along fence line by Telecom tower in paddocks north of Batford. (Darin Stanley)
Coopers Green GPs - Stanborough GP [TL215110] 6 Swallow, Near farm (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 18 Egyptian Goose (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 5 Little Ringed Plover (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 Wheatear, Male (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 White Wagtail, In newly tilled field with Pied Wags (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 Yellow Wagtail, Flew into pit briefly (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL212108] 4 Little Ringed Plover (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL211109] 15 Common Snipe (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL206109] 1+ Yellow Wagtail, on newly tilled field by open paddock at Symondshyde Farm end of site; it flew off so one seen shortly after by track opposite Middle Pool might have been same bird. (Steven Pearce)
Coopers Green GPs - Stanborough GP [TL211109] 14 Egyptian Goose (Steven Pearce)
Flamstead village [TL078140] 3 Linnet (David McGrath)
Flamstead village [TL078140] 1 Swallow (David McGrath)
Gaddesden Row [TL035137] 1 Redstart, Male (George moreton )
Gaddesden Row [TL035137] 2 Bullfinch (George moreton )
Harpenden [TL135153] 1 Ring-necked Parakeet, Over Westfield Avenue - one of the few locations round here where they are uncommon (Clifford Smout)
Harpenden Sewage Treatment Works, 1 Firecrest, Seen from 14.50 onward in usual location
Getting quite tricky to find. (Darin Stanley)
Heartwood Forest - E of B651 [TL181121] 1 Ring Ouzel, in hedge then flew to private garden (Alban House). Calling quite a bit. (Rupert Evershed )
Hemel Hempstead [TL086093] 1 Blackcap, Male (Kim Hammond)
Hemel Hempstead [TL086093] 2 Linnet (Kim Hammond)
Hertford - Bengeo [TL318136] 1 Willow Warbler (Simon Knott)
Hitchin [TL176302] 1 Stone Curlew, Nocturnal flight calls (n = 19) at 20:51, https://xeno-canto.org/1096312 of a single bird flying north. (Dean Cornish)
King's Walden [TL162235] 1 Raven (Martin Ketcher)
Kinsbourne Green pit [TL102161] 2 Oystercatcher, long-staying pair (Clifford Smout)
Kinsbourne Green pit [TL102161] 2 Little Ringed Plover, in same place as on 2/4 (Clifford Smout)
Kinsbourne Green pit [TL102161] 1 Swallow, through (Clifford Smout)
Lemsford Springs [TL222122] 5 Green Sandpiper, 4 ringed, 1 unringed (Andy Day)
Lemsford Springs [TL222122] 6 Common Snipe, main lagoon (Andy Day)
Lemsford Springs [TL222122] 2 Grey Wagtail (Andy Day)
Munden Estate nr Bricket Wood [TL132006] 1 Firecrest, Good views of singing bird in woods at top of School Lane driveway to house (Alan Winn)
Munden Estate nr Bricket Wood [TL141017] c.4 Swallow, At Little Munden Farm where they usually nest (Alan Winn)
Park Street nr St Albans [TL152030] 1 House Martin, At the Frogmore colony which is a couple of weeks earlier than usual (Alan Winn)
Preston [TL186243] 3 House Martin, Likely arrived to nest at Ladygrove Farm Stables (Lucy Alexandef)
Stevenage [TL256254] 2 Raven, flying West (Andy Day)
Watford [TQ110953] 1 Whitethroat, singing male (Ian Bennell)
Mon 6 Apr 2026 Amwell NR - Great Hardmead Lake, 3 Oystercatcher (Jane Free )
Amwell NR - Great Hardmead Lake, 4 Little Ringed Plover (Jane Free )
Amwell NR - Great Hardmead Lake [TL377127] 13 Common Snipe (Paul Gymer)
Amwell NR - Great Hardmead Lake [TL377127] 3 Cetti's Warbler (Paul Gymer)
Ashwell to Eyeworth Road (Northfield Road) [TL261416] 1 Wheatear, female at 2nd muck heap (Andy Day)
Balls Wood nr Hertford Heath [TL347105] 1 Willow Warbler (Tracey Burrows)
Bayfordbury [TL320101] 1 Firecrest (Dean Cornish)
Bullsmill nr Waterford [TL319174] 3 Yellowhammer, 3 flying between the hedges and down onto the track. (Wendy Cobb )
Chorleywood Common, 1 Willow Warbler, heard (Simon Jones)
Coopers Green GPs - Stanborough GP [TL215110] 1 Willow Warbler, First at site this year (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 5 Little Ringed Plover (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 2 Sand Martin, Flew through (Rupert Evershed)
East Hyde [TL137161] 1 Cetti's Warbler, Heard only: and only 4-5 bursts of song over a long period. By R Lea at Harpenden end of walk from East Hyde (Clifford Smout)
Harpenden [TL134155] 1 Chiffchaff, In Westfield Wood (Clifford Smout)
Harpenden Sewage Treatment Works, 1 Firecrest, Seen from 16.00 onward in usual location by Harpenden STW. (Darin Stanley)
Hitchin [TL184298] 2+ Curlew, Approximately 16 nocturnal flight calls at 00:23 am: https://xeno-canto.org/1094282 (Dean Cornish)
Hunton Bridge nr Watford [TL080012] c.25 Fieldfare, flying east (C Luckhurst)
Kings Langley Lake, 1 Blackcap (J.Brady)
Kings Langley Lake, 2 Kingfisher, One on main lake and one flying north along the canal. (J.Brady)
Kings Langley Lake, 1 Cetti's Warbler, In trees along the towpath on smaller section of the lake. (J.Brady)
Kings Langley Lake, c.3 Chiffchaff (J.Brady)
Kings Langley Lake, 1 Whitethroat, Not seen. Song identified by Merlin app at 8:30 this morning. Main section of the lake by the towpath. (J.Brady)
Kings Langley Lake, 1 Willow Warbler, In trees along towpath on smaller section of the lake. (J.Brady)
Kinsbourne Green nr Harpenden [TL110161] 2+ Chiffchaff, Heard in woods on common. (David Lyons)
Kinsbourne Green nr Harpenden [TL110161] 1 Blackcap, Male seen in woods on common. (David Lyons)
Kinsbourne Green pit [TL102161] 1 Lapwing (David Lyons)
Kinsbourne Green pit [TL102161] 2 Oystercatcher (David Lyons)
Kinsbourne Green pit [TL102161] 1 Little Ringed Plover (David Lyons)
Kinsbourne Green pit [TL102161] 1 Exotic/escape, Maned duck (David Lyons)
Kinsbourne Green pit [TL102161] 1 Yellow Wagtail (David Lyons)
Northaw, 1 Swallow, Bird circling round the village most of the day so might be one of the annual breeders back (Sam Fuller)
Panshanger Park [TL302123] 2 Water Rail (Dean Ballard)
Panshanger Park, 1 Mandarin (Dean Ballard)
Panshanger Park [TL285123] 3 Little Ringed Plover (Dean Ballard)
Panshanger Park, 6+ Cetti's Warbler (Dean Ballard)
Panshanger Park [TL285123] 14+ Lapwing (Dean Ballard)
Panshanger Park [TL285123] 7 Egyptian Goose, 2 adults, 5 goslings (Dean Ballard)
Panshanger Park [TL285123] 2 Common Snipe (Dean Ballard)
Panshanger Park [TL285123] 1 Raven (Dean Ballard)
Panshanger Park, 3 Blackcap (Dean Ballard)
Preston [TL195242] c.50 Linnet (Martin Ketcher)
Shafford Farm nr St Albans [TL126093] 1 House Martin, first one back to the local colony (John Pritchard)
Spellbrook, 2 Linnet, singing males along Stort (James Russell)
Thorley Wash nr Bishop's Stortford, 3+ Blackcap (James Russell)
Thorley Wash nr Bishop's Stortford, 6+ Chiffchaff (James Russell)
Thorley Wash nr Bishop's Stortford, 2+ Cetti's Warbler (James Russell)
Tring, 1 Wheatear, A handsome male, first of the Spring, Park Hill Farm paddocks (Bill Pegram)
Tring Reservoirs - Wilstone Res, 2 Mandarin (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Curlew, over jetty at 9.40, flew NE (Ian Williams)
Tring Reservoirs - Wilstone Res, 4 Goldeneye, 2 pairs (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Water Rail, flew from centre bank to reed bed (Ian Williams)
Tring Reservoirs - Wilstone Res, 8+ Little Egret (Ian Williams)
Twyford Bury Farm nr Bishop's Stortford, 2 House Martin, over at approx midday (James Russell)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 10+ Common Snipe (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 1 Jack Snipe, Flushed from workings (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 6+ Little Ringed Plover, Around quarry site (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 2 Swallow, Flew through (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200043] c.30 Sand Martin, Around quarry & digging holes in fresh sand cliffs (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 1 Common Sandpiper, On pools in workings (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 3 Wheatear, 2 males & 1 female (Rupert Evershed)
Welwyn Garden City [TL247109] 8 Red Kite, 4 lower down swooping and diving and 4 catching the thermals (Wendy Cobb )
West End nr Essendon [TL265095] 1 Lapwing, Favouring recently ploughed field near Hillend Farm. (Mark Smith)
Sun 5 Apr 2026 Amwell NR - Tumbling Bay Lake, c.40 Sand Martin (Peter Eyres)
Breachwood Green [TL143230] 1 Lapwing (Martin Ketcher)
Breachwood Green [TL141237] 2 Lapwing (Martin Ketcher)
Cadwell nr Ickleford [TL190323] 1+ Swallow (R Ambrose )
Coopers Green GPs - Stanborough GP [TL215110] 5 Little Ringed Plover (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 White Wagtail (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 Green Sandpiper (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 7+ Swallow, Feeding over freshly tilled fields (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 Yellow Wagtail (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL210107] 1 Wheatear, Wheatear in posts and in scrub along track. (Sam Fuller)
Coopers Green GPs - Stanborough GP [TL208104] 2 Green Sandpiper (Steven Pearce)
Easneye Wood [TL379137] 2 Kingfisher, Territorial disagreement on the River Ash (Peter Eyres)
Gorhambury Estate nr St Albans [TL126084] 5 Swallow, group through NW (John Pritchard)
Gorhambury Estate nr St Albans [TL128085] 1 Willow Warbler, singing and feeding in large fallen willow over River Ver (John Pritchard)
Gorhambury Estate nr St Albans [TL126084] 1 Wheatear, male on posts/drain covers in field opposite the pool (John Pritchard)
Kings Langley [TL077023] 1+ Willow Warbler, song picked up by Merlin from Roman Gardens at 14:10. (J.Brady)
Kings Langley [TL077023] 100+ Swallow, large vismig of swallows over Roman Gardens today. Impossible to count numbers. As soon as the skies quieten down another large chattering group appear. All heading north. (J.Brady)
Kinsbourne Green nr Harpenden [TL113159] 1 Ring-necked Parakeet, Near Kinsbourne Close (Clifford Smout)
Kinsbourne Green nr Harpenden [TL113159] 1 Chiffchaff, Between estate and common (Clifford Smout)
Kinsbourne Green pit [TL102161] 2 Oystercatcher (Clifford Smout)
Kinsbourne Green pit [TL102161] 1 Exotic/escape, Female Maned (=Australian Wood) Duck still (Clifford Smout)
Little Hadham [TL437211] 1 Chiffchaff, in hedgrow oak. (Richard Melarange)
Little Hadham [TL441217] 1 Chiffchaff, calling from ash tree. (Richard Melarange)
Maple Cross [TQ024924] 5+ Yellowhammer, In hedgerows to South, east and west of arable field (Chris Bessant)
Micklefield Green nr Sarratt [TQ044984] 2 Swallow, Feeding low over field (Stephen Middleton)
Shenley [TL1917600340] 1 Willow Warbler, Feeding in Genista (David Woodhead)
Stanstead Innings - Abbotts Lake, 1 Little Egret (Jane Free)
Stanstead Innings - Abbotts Lake, 2 Kingfisher (Jane Free)
Stanstead Innings - Abbotts Lake, 1 Willow Warbler (Jane Free)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way [TL252240] 2 Willow Warbler, Singing males at main & environmental lakes (Fairlands birders)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way [TL252240] 3 Sand Martin, over main lake (Fairlands birders)
Stevenage - Fairlands Valley Park Lakes - N of Six HIlls Way, 1 Osprey, Flew low north over Millenium Lake at 0914 (Philip Bishop)
Tring Reservoirs - Wilstone Res, 3 Little Ringed Plover (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Willow Warbler, early morning only right of hide, moving behind the hide, singing (Ian Williams)
Tring Reservoirs - Wilstone Res, 6+ Little Egret, including colour-ringed bird (black "P" on orange (left), white "B" on black (right) (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Brambling, calling left of hide mid morning before flying towards reed bed (Ian Williams)
Tring Reservoirs - Wilstone Res, 2 Oystercatcher (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Curlew, west over hide calling mid morning (Ian Williams)
Tring Reservoirs - Wilstone Res, 6 Goldeneye, 2 drake (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Sedge Warbler (Ian Williams)
Tring Reservoirs - Wilstone Res, c.25 Sand Martin (Lynne Lambert )
Tyttenhanger GPs - Coursers Road GPs [TL201041] 1 Little Ringed Plover (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 1 Swallow (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 2+ Sand Martin (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL201040] 1 Yellow Wagtail (Andrew Steele)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 1 Little Ringed Plover (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 3 Swallow, Mid-afternoon (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 6+ Sand Martin, Mid-afternoon (Rupert Evershed)
Tyttenhanger GPs - Coursers Road GPs [TL200042] 1 House Martin, Mid-afternoon (Rupert Evershed)
Tyttenhanger GPs - main GP [TL195051] 20+ Sand Martin (Andrew Steele)
Tyttenhanger GPs - main GP [TL196052] 1 Water Rail (Andrew Steele)
Sat 4 Apr 2026 Amwell NR - Great Hardmead Lake [TL376128] 2 Little Ringed Plover (Phil Blatcher)
Bovingdon [TL006026] 1 Bullfinch, Male, brickworks (James Reader)
Bovingdon [TL006026] 1 Blackcap, Male, brickworks (James Reader)
Bovingdon [TL006026] 3 Chiffchaff, Brickworks (James Reader)
Caddington Hall nr Markyate [TL068174] 1 Firecrest, Singing male beside Caddington Water Tower. (Dean Cornish)
Cockhampstead nr Braughing, 4 Corn Bunting, At least 4 singing males around cockhampstead also good numbers of skylark and yellowhammers (Paula moore)
Harpenden [TL113157] 2 Redpoll, Still coming to garden feeders. Different 2 to yesterdays ones. (David Lyons)
Harpenden Sewage Treatment Works, 1 Firecrest, Seen almost immediately in usual area from 16.15 onward by Harpenden STW. (Darin Stanley)
Hitch Wood nr St Paul's Walden [TL186234] 3 Chiffchaff, 3 heard on walk through St Paul's Walden Bury Estate (Callum Peel)
Maple Cross [TQ024924] 1 Blackcap (Chris Bessant)
Maple Cross [TQ024925] 1 Lapwing, Flying southeast over arable field (Chris Bessant)
Maple Lodge NR (members only), 2 Chiffchaff (Steve Carter )
Maple Lodge NR (members only), 1 Swallow (Steve Carter )
Maple Lodge NR (members only), 2 Blackcap (Steve Carter )
Panshanger Park [TL285124] 7 Egyptian Goose, 2 adults, 5 goslings (Dean Ballard)
Panshanger Park [TL285124] 1 Common Snipe (Dean Ballard)
Panshanger Park [TL285124] 1 Mandarin (Dean Ballard)
Panshanger Park [TL285124] 2 Little Ringed Plover (Dean Ballard)
Preston [TL180243] 1 Blackcap (Callum Peel)
Rye Meads, 1 Little Ringed Plover, From Draper (Allan Meadows )
Rye Meads, 1 Green Sandpiper, From Draper (Allan Meadows )
Rye Meads, 1 Sedge Warbler, Singing intermittently from left of Warbler Hide (Allan Meadows )
Rye Meads, 9 Common Snipe, 5 from Gadwall hide, 4 from Draper (Allan Meadows )
Rye Meads, 1 Kingfisher (Matt Allen)
Rye Meads, 2 Shelduck (Matt Allen)
Rye Meads, 1 Common Snipe (Matt Allen)
Stagenhoe nr Whitwell [TL184228] 1 Raven, St Paul's Warden Bury Estate (Callum Peel)
Stocker's Farm, 2 Egyptian Goose (Geoff Young)
Stocker's Farm, 1 Sand Martin (Geoff Young)
Stocker's Farm, 4 Swallow (Geoff Young)
Stocker's Lake, 1 Cetti's Warbler (Geoff Young)
Stocker's Lake, 2 Red-crested Pochard, Males (Simon Jones)
Stocker's Lake, 2 Swallow (Simon Jones)
Tring Reservoirs - Wilstone Res, 1 Cattle Egret, on the spit for an hour before flying high east (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Sedge Warbler, singing from reed bed between 8 and 9am (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Green Sandpiper (Ian Williams)
Tring Reservoirs - Wilstone Res, 3 Mandarin, 2 drake (Ian Williams)
Tring Reservoirs - Wilstone Res, 1 Great White Egret (Ian Williams)
Tring Reservoirs - Wilstone Res, 3 Little Ringed Plover, 2 males chasing for over 20 minutes and a female (Ian Williams)
Tring Reservoirs - Wilstone Res, 6 Little Egret (Ian Williams)
Tring Reservoirs - Wilstone Res, 2 Little Ringed Plover (phill luckhurst)
Tring Reservoirs - Wilstone Res, 2 Oystercatcher (phill luckhurst)
Tring Reservoirs - Wilstone Res, 1 Common Tern (phill luckhurst)
Tring Reservoirs - Wilstone Res, 3 Goldeneye (phill luckhurst)
Tring Reservoirs - Wilstone Res, 4 Swallow (Sean Moore)
Tyttenhanger GPs - main GP [TL195052] 3 Blackcap, 3 singing males aroung main pit and path to model railway (David Booth)
Tyttenhanger GPs - main GP [TL195052] 3 Cetti's Warbler, Two singing at same time in reedbed, one singing by causeway (David Booth)
Tyttenhanger GPs - main GP [TL195052] 2 Water Rail, 2 squealing in reedbed (David Booth)
Wildhill nr Hatfield, 2 Sand Martin (keith smith)
Wildhill nr Hatfield, 2 Blackcap (keith smith)
Fri 3 Apr 2026 Amwell GP/NR (exact water not specified), 2 Oystercatcher, Hardmead Lake - seen mating (Murray Orchard)
Amwell GP/NR (exact water not specified), 6+ Sand Martin, Tumbling Bay (Murray Orchard)
Amwell GP/NR (exact water not specified), 2 Little Ringed Plover, Hardmead Lake (Murray Orchard)
Amwell GP/NR (exact water not specified), 1+ Ring-necked Parakeet, heard flying over (Murray Orchard)
Amwell GP/NR (exact water not specified), 1 Little Egret (Murray Orchard)
Amwell GP/NR (exact water not specified), 1 Swallow, Tumbling Bay (Murray Orchard)
Amwell GP/NR (exact water not specified), 3 Cetti's Warbler (Murray Orchard)
Amwell GP/NR (exact water not specified), 4 Blackcap, 3 singing males, one male feeding (Murray Orchard)
Amwell GP/NR (exact water not specified), 4 Lapwing, Hardmead Lake (Murray Orchard)
Amwell GP/NR (exact water not specified), 3+ Chiffchaff, singing males (Murray Orchard)
Amwell GP/NR (exact water not specified), 12 Common Snipe, Hardmead Lake (Murray Orchard)
Coopers Green GPs - Stanborough GP [TL215110] 2 White Stork, Flew NE over site at 11.45am and circled high over Stanborough Lakes (viewed from the track). Probably following the line of the A1 (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 18 Egyptian Goose, At first light (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 Green Sandpiper, On workings (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 1 Peregrine Falcon, Hunted over the site for a while (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 6+ Little Ringed Plover, 3 pairs & possibly an additional bird (Rupert Evershed)
Coopers Green GPs - Stanborough GP [TL215110] 3 Mandarin, Pair & male on workings (Rupert Evershed)
Harpenden Sewage Treatment Works, 1 Firecrest, Seen in usual area at 16.15 by Harpenden STW. (Darin Stanley)
Kings Langley [TL077023] 10+ Swallow, Swallows seen above Roman Gardens all day. Mainly in groups of 2 or 3. A group of at least 10 were hunting overhead at around 6pm. (J. Brady)
Maple Lodge NR (members only), 1 Sand Martin (Steve Carter )
Rickmansworth, 2 Mandarin, a pair on the G.U. canal by the Tesco store. (Geoff Young)
Stanstead Abbotts Lakes (N or S not specified), 2 Grey Wagtail (Jane Free )
Stevenage [TL215243] 1 Corn Bunting, Potters Spring (Alan Ford)
Tring Reservoirs - Wilstone Res, 2 Oystercatcher (Ian Williams)
Tring Reservoirs - Wilstone Res, 7 Goldeneye, 2 drake (Ian Williams)
Tring Reservoirs - Wilstone Res, 3 Raven (Ian Williams)
Tring Reservoirs - Wilstone Res, 2 Egyptian Goose (Ian Williams)
Thu 2 Apr 2026 Ayot St Lawrence [TL202154] 1 Blackcap, Singing in bramble in Stocking Springs Wood (Callum Peel)
Ayot St Lawrence [TL196163] c.60 Linnet, On telephone wire (Callum Peel)
Ayot St Lawrence [TL203153] 1 Chiffchaff, Singing in private woods on Ayot estate near Stocking Springs Wood (Callum Peel)
Ayot St Lawrence [TL196164] 1 Yellowhammer, Male in hedgerow near linnets (Callum Peel)
Ayot St Lawrence [TL197162] 1 Siskin, Flight call (Callum Peel)
Ayot St Lawrence [TL199169] 2 Raven, Eating road kill (Gary Mason)
Broxbourne GP [TL376075] 1 Cetti's Warbler (David Carr)
Broxbourne GP [TL376075] 1 Blackcap (David Carr)
Broxbourne GP [TL376075] 4 Chiffchaff (David Carr)
Broxbourne GP [TL375070] 1 Little Egret (Paul Gymer)
Broxbourne GP [TL375070] 1 Cetti's Warbler, singing (Paul Gymer)
Harpenden Sewage Treatment Works, 1 Firecrest, Seen immediately from 13.20 onward in usual location by Harpenden STW. (Darin Stanley)
Ickleford, 1 Raven, Flying over Arlesey Road at 16.30pm (R Ambrose )
King's Walden [TL147254] 1 Yellowhammer, female (Martin Ketcher)
Kinsbourne Green pit [TL102161] 2 Oystercatcher (Clifford Smout)
Kinsbourne Green pit [TL102161] 1 Exotic/escape, Maned Duck (Clifford Smout)
Kinsbourne Green pit [TL102161] 2 Little Ringed Plover, On bank in near corner of pit (Clifford Smout)
Lemsford Springs [TL222120] 2 Common Snipe, On watercress bed (Callum Peel)
Lemsford Springs [TL222121] 2 Green Sandpiper, On watercress bed (Callum Peel)
Panshanger Park, 2 Little Ringed Plover (Dean Ballard)
Panshanger Park, 1 Wheatear (Dean Ballard)
Puckeridge, 1 Little Owl, awoken at 04.00 by one singing loudly close to the house, probably on our garage roof. Local birds disappeared some 20 years ago, so very surprised. (Murray Orchard )
Sandon [TL324328] 1 Hen Harrier (Casey)
St Ippollitts nr Hitchin [TL199270] 1 Raven (Michael Hooper)
Tring Reservoirs - Startop's End Res [SP919138] 3 Swallow (Simon West)
Tring Reservoirs - Startop's End Res, 1 Little Gull, Adult (Steve Rodwell)
Tring Reservoirs - Startop's End Res, 1 Mediterranean Gull, Adult (Steve Rodwell)
Tring Reservoirs - Wilstone Res [SP905130] 2 Oystercatcher, In front of the Hide (Graham Summerfield )
Tring Reservoirs - Wilstone Res [SP905130] 3 Goldeneye (Graham Summerfield )
Tring Reservoirs - Wilstone Res [SP905130] 2 Little Ringed Plover, Viewed on the spit in front of the hide. (Graham Summerfield )
Tring Reservoirs - Wilstone Res [SP919138] c.16 Sand Martin (Simon West)
Tring Reservoirs - Wilstone Res [SP919138] 4 Swallow (Simon West)
Tring Reservoirs - Wilstone Res, 1 Kittiwake, Adult (Steve Rodwell)
Tring Reservoirs - Wilstone Res, 45 Golden Plover, Flying over (Steve Rodwell)
Wed 1 Apr 2026 Amwell NR - Great Hardmead Lake, 1 Other, 1 Bar-headed goose seen from Gladwin hide this morning with two Canada geese that then swam round the back of the island out of sight. (Bekah W)
Amwell NR - Great Hardmead Lake [TL376128] 3 Little Ringed Plover, 3 on islands. 1 displaying over islands (Callum Peel)
Amwell NR - Great Hardmead Lake [TL377126] 2 Oystercatcher (Clifford Smout)
Amwell NR - Great Hardmead Lake [TL377126] 1 Little Ringed Plover (Clifford Smout)
Amwell NR - Great Hardmead Lake, 4 Oystercatcher (Jane Free)
Amwell NR - Great Hardmead Lake, 1 Jack Snipe, Still in gap from James Hide (Ron Cousins)
Amwell NR - Great Hardmead Lake, 1 Osprey, North over viewpoint at 5.30pm (Ron Cousins)
Amwell NR - Hollycross Lake, 1 White Stork, Drifted over Tumbling Bay heading South at 15.30pm (Ron Cousins)
Ashwell to Newnham Road (Newnham Way) [TL239365] 1 Corn Bunting, singing male in the roadside hedges.
Bishop's Stortford, 1 White Stork, circling high over the town as I walked along Southmill Rd at about 4:20pm. (James Russell)
Cold Christmas nr Ware [TL380178] c.44 Fieldfare (Martin Ketcher)
Cold Christmas nr Ware [TL380178] 2 Mandarin, pair, flying over (Martin Ketcher)
Coopers Green GPs - Stanborough GP [TL210107] 3 Little Ringed Plover, all flying around calling (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 6 Meadow Pipit (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL207111] 2 Mandarin, pair on pond (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL208110] 1 Lapwing (Alan Gardiner)
Coopers Green GPs - Stanborough GP [TL210107] 15+ Linnet (Alan Gardiner)
Flamstead village [TL075141] 1 Chiffchaff (David McGrath)
Frogmore Lakes nr St Albans [TL150033] 20+ Redpoll (S W)
Frogmore Lakes nr St Albans [TL150033] 2 Redwing (S W)
Gorhambury Estate nr St Albans [TL129082] 1 Bullfinch (Jamie Brown)
Gorhambury Estate nr St Albans [TL129084] 1 Kingfisher (Jamie Brown)
Harpenden Sewage Treatment Works, 1 Firecrest, with a goldcrest in usual location at 25 yds west of the bridge opposite the harpenden STW at 13.00 onward. (Darin Stanley)
Hilfield Park Reservoir, 3 Swallow (Mark Smith)
Hilfield Park Reservoir, c.5 Sand Martin, Over reservoir but very high mid afternoon. (Mark Smith)
Hilfield Park Reservoir, 1 Cetti's Warbler, Heard only from public viewing platform. (Mark Smith)
Hitchin - Westmill [TL177308] 3 Redpoll, feeding on the catkins in a garden beside the Oughtonhead Common.
Lemsford Springs [TL222122] 5 Green Sandpiper (Rose Newbold)
Lemsford Springs [TL222122] 1 Little Egret (Rose Newbold)
Lemsford Springs [TL222122] 1 Kingfisher (Rose Newbold)
Lemsford Springs [TL222122] 1 Water Rail (Rose Newbold)
Lemsford Springs [TL222122] 7 Common Snipe (Rose Newbold)
Maple Cross [TQ024925] c.8 Linnet, Flock flying above arable field (Chris Bessant)
Maple Cross [TQ024925] 5+ Yellowhammer, In hedgerows around arable field (Chris Bessant)
Munden Estate nr Bricket Wood [TQ137997] 2 Mandarin (Andrew Steele)
Munden Estate nr Bricket Wood [TQ135996] 1 Firecrest (Andrew Steele)
Munden Estate nr Bricket Wood [TL132005] 2 Mandarin (Andrew Steele)
Munden Estate nr Bricket Wood [TL139004] 11 Fieldfare (Andrew Steele)
Nash Mills nr Hemel Hempstead [TL069043] 3 Kingfisher, 3 birds appeared to be chasing each other in the Gade stream area just north of the canal bridge. (J.Brady)
Otterspool nr Aldenham [TQ133995] 4 Mandarin (Andrew Steele)
Otterspool nr Aldenham [TQ128994] 2 Water Rail (Andrew Steele)
Otterspool nr Aldenham [TQ127992] 3 Common Snipe (Andrew Steele)
Otterspool nr Aldenham [TQ129995] 3+ Lapwing, Maybe 4 1 bird at least was on nest (Andrew Steele)
Redbournbury [TL125098] 4 Lapwing (Jamie Brown)
Redbournbury [TL122101] 4 Common Snipe (Jamie Brown)
Redbournbury [TL125098] 7 Linnet (Jamie Brown)
Redbournbury [TL122101] 5 Meadow Pipit (Jamie Brown)
Rye Meads [TL389102] 1 White Stork, Flying over, circling in the thermals going from north to the south. Over the sewage treatment works (Chris Parker)
Rye Meads [TL386102] 1 Green Sandpiper, Draper (Clifford Smout)
Rye Meads [TL386102] 5 Common Snipe, Four at Gadwall and one at Draper (Clifford Smout)
Rye Meads [TL386102] 1 Little Ringed Plover, Draper (Clifford Smout)
Rye Meads [TL386102] 2 Lapwing, At Gadwall Hide (Clifford Smout)
Standon Lordship [TL392216] 1 Chiffchaff, calling in hawthorn hedge by river. (Richard Melarange)
Stanstead Innings - Abbotts Lake, 1 White Stork, Drifting south at 15:30 (Jane Free)
Tring Reservoirs - Wilstone Res [SP903130] 1 Avocet, in front of hide until 11:30 am then flew towards Marsworth (Chris Sharp)
Tring Reservoirs - Wilstone Res [SP903130] 3 Little Ringed Plover (Chris Sharp)
Tring Reservoirs - Wilstone Res [SP903130] 2 Oystercatcher (Chris Sharp)
Tyttenhanger GPs - Coursers Road GPs [TL200043] 1 Common Snipe (Steven Pearce)
Tyttenhanger GPs - fishing lake [TL188045] 3 Egyptian Goose (Steven Pearce)
Tyttenhanger GPs - fishing lake [TL188045] 2 Oystercatcher (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 2 Cetti's Warbler, One singing below high viewpoint, one singing by scrape. (Steven Pearce)
Tyttenhanger GPs - main GP [TL195052] 5 Redpoll, Flew into trees by high viewpoint. (Steven Pearce)
Watford, 2 Grey Wagtail, Same nest site as last year under Colne bridge,Water Lane (David Denham )
Whitwell [TL183207] 2 Corn Bunting, one singing (Lucy Alexander)
Woodoaks Farm nr Maple Cross, 1 Stonechat, Male (Steve Carter )
