Recent highlights from submitted sightings
2026
26-Apr
Fermyn Country Park
Dingy Skipper X 4
Grizzled Skipper X 4
Holly Blue X 1
Old Stratford
Brimstone X 3
Green-veined White X 2
Holly Blue X 1
Orange-tip X 9
Peacock X 2
Small Copper X 1
Small Tortoiseshell X 1
Old Sulehay
Brimstone X 2
Dingy Skipper X 18
Orange-tip X 1
Peacock X 2
Speckled Wood X 1
Twywell Hills & Dales
Brimstone X 2
Dingy Skipper X 6
Green Hairstreak X 1
Grizzled Skipper X 2
Holly Blue X 1
Orange-tip X 4
Peacock X 1
Red Admiral X 1
Speckled Wood X 2
25-Apr - the first Wood White of the year was recorded today in Wicken Wood (permit only)
New Duston
Brimstone X 2
Holly Blue X 4
Orange-tip X 1
Peacock X 1
Small Copper X 1
Small White X 1
Twywell Hills & Dales
Brimstone X 9
Dingy Skipper X 8
Grizzled Skipper X 3
Orange-tip X 5
Peacock X 7
Speckled Wood X 8
Wicken Wood
Wood White X 1
24th-Apr - the first Small Coppers of the year were recorded today at Earls Barton Garvel Pits and along the River Ise in Barton Seagrave
Earls Barton Gravel Pits
Brimstone X 1
Orange-tip X 1
Peacock X 1
Small Copper X 1
Fermyn Woods Country Park
Dingy Skipper X 2
Irthlingborough Lakes And Meadows
Brimstone X 4
Holly Blue X 2
Orange-tip X 18
Peacock X 3
Small White X 6
Speckled Wood X 2
Ise Brook, Barton Seagrave
Comma X 1
Green-veined White X 2
Orange-tip X 2
Peacock X 2
Small Copper X 1
Small Tortoiseshell X 1
Twywell Hills & Dales
Brimstone X 3
Dingy Skipper X 1
Green-veined White X 1
Grizzled Skipper X 3
Orange-tip X 1
Peacock X 4
Speckled Wood X 11
23-Apr
Bucknell Wood
Brimstone X 5
Green-veined White X 7
Holly Blue X 3
Orange-tip X 57
Peacock X 1
Speckled Wood X 14
Fermyn Woods Country Park
Dingy Skipper X 2
Grizzled Skipper X 5
Holly Blue X 1
Peacock X 2
Summer Leys Nature Reserve
Brimstone X 11
Orange-tip X 12
Peacock X 3
Speckled Wood X 3
Twywell Hills & Dales
Dingy Skipper X 1
Green Hairstreak X 1
Large White X 1
Orange-tip X 1
Peacock X 2
Speckled Wood X 2
22-Apr
Collyweston Quarries
Green Hairstreak X 5
Harrington Airfield
Brimstone X 1
Green Hairstreak X 1
Orange-tip X 5
Old Sulehay
Brimstone X 11
Dingy Skipper X 9
Green-veined White X 1
Grizzled Skipper X 1
Holly Blue X 1
Orange-tip X 2
Peacock X 6
Small White X 14
Speckled Wood X 2
Ring Haw
Brimstone X 8
Dingy Skipper X 5
Green-veined White X 4
Holly Blue X 1
Orange-tip X 5
Peacock X 7
Speckled Wood X 6
20-Apr- The first Dingy Skipper of the year was recorded today in Collyweston Quarries
Collyweston Quarries
Dingy Skipper X 1
Green Hairstreak X 1
Holly Blue X 1
Large White X 1
Peacock X 1
Fermyn Woods Country Park
Green Hairstreak X 1
Grizzled Skipper X 5
Orange-tip X 1
Peacock X 1
19-Apr - the first Green Hairstreaks of the year were recorded in Collyweston Quarries
Abington Park
Holly Blue X 6
Collyweston Quarries
Brimstone X 2
Green Hairstreak X 7
Green-veined White X 2
Holly Blue X 10
Orange-tip X 2
Peacock X 1
Speckled Wood X 1
Harrington Airfield
Orange-tip X 2
Peacock X 1
Holdenby Estate
Holly Blue X 6
Orange-tip X 3
Peacock X 2
Speckled Wood X 1
New Duston
Brimstone X 1
Green-veined White X 1
Holly Blue X 5
Orange-tip X 1
Peacock X 1
Speckled Wood X 1
Sywell Country Park
Brimstone X 3
Comma X 1
Green-veined White X 1
Holly Blue X 1
Orange-tip X 3
Peacock X 1
Speckled Wood X 1
Twywell Hills & Dales
Brimstone X 1
Green-veined White X 2
Holly Blue X 1
Orange-tip X 3
Peacock X 6
Speckled Wood X 13
18-Apr - the first Grizzled Skipper of the year was recorded today at Fermyn Country Park
Bucknell Woods
Brimstone X 5
Comma X 2
Green-veined White X 7
Holly Blue X 1
Orange-tip X 30
Peacock X 8
Speckled Wood X 4
Everdon Stubbs
Green-veined White X 2
Orange-tip X 2
Peacock X 1
Speckled Wood X 1
Fermyn Country Park
Grizzled Skipper X 1
Fermyn Woods
Brimstone X 5
Comma X 1
Green-veined White X 4
Holly Blue X 1
Orange-tip X 3
Peacock X 14
Speckled Wood X 34
Hazelborough Forest
Brimstone X 6
Comma X 1
Green-veined White X 1
Holly Blue X 1
Orange-tip X 15
Peacock X 9
Speckled Wood X 3
Mantles Heath
Brimstone X 1
Orange-tip X 4
Peacock X 1
Speckled Wood X 3
New Duston
Brimstone X 5
Comma X 1
Green-veined White X 1
Holly Blue X 12
Large White X 3
Orange-tip X 20
Peacock X 2
Red Admiral X 1
Small White X 3
Speckled Wood X 5
Ring Haw
Brimstone X 8
Holly Blue X 2
Orange-tip X 2
Peacock X 6
Small White X 3
Speckled Wood X 6
Stanwick Lakes
Brimstone X 2
Green-veined White X 1
Orange-tip X 15
Peacock X 10
Small White X 2
Summer Leys Nature Reserve
Brimstone X 2
Orange-tip X 2
Peacock X 1
Small White X 1
Speckled Wood X 1
17-Apr
Abington Park
Holly Blue X 3
Orange-tip X 2
Billing Road Cemetery, Northampton
Holly Blue X 3
Fermyn Woods
Green-veined White X 1
Peacock X 3
Red Admiral X 2
Speckled Wood X 9
16-Apr
Harrington Airfield
Red Admiral X 1
Old Sulehay
Orange-tip X 6
Small White X 2
Speckled Wood X 5
Summer Leys Nature Reserve
Brimstone X 1
Orange-tip X 1
Peacock X 1
Speckled Wood X 3
Twywell Hills & Dales
Comma X 1
Peacock X 2
Speckled Wood X 3
Woodnewton
Painted Lady X 1
15-Apr
Old Sulehay
Speckled Wood X 3
14-Apr
Clifford Hill Gravel Pits
Brimstone X 2
Green-veined White X 1
Orange-tip X 1
Harlestone Firs
Brimstone X 1
Green-veined White X 2
Peacock X 1
Twywell Hills & Dales
Brimstone X 1
Speckled Wood X 1
13-Apr
Doddington Road Cemetery, Wellingborough
Holly Blue X 1
Irthlingborough Lakes and Meadows
Brimstone X 1
Orange-tip X 1
Peacock X 1
Red Admiral X 1
Twywell Hills & Dales
Peacock X 1
Speckled Wood X 2
11-Apr
Bucknell Wood
Green-veined White X 1
Fermyn Woods
Comma X 1
Peacock X 1
Titchmarsh Nature Reserve
Orange-tip X 1
Twywell Hills & Dales
Peacock X 1
Speckled Wood X 4
10-Apr
Doddington Road Cemetery, Wellingborough
Peacock X 1
Harlestone Firs
Peacock X 3
Harrington Airfield
Peacock X 2
Small White X 1
Titchmarsh Nature Reserve
Green-veined White X 1
Peacock X 5
Red Admiral X 1
09-Apr
Castle Ashby Gardens
Orange-tip X 2
Speckled Wood X 1
Earls Barton Gravel Pits
Orange-tip X 6
Peacock X 8
Red Admiral X 1
Hazelborough Forest
Comma X 1
Green-veined White X 1
Holly Blue X 1
Orange-tip X 24
Peacock X 4
Speckled Wood X 1
Irthlingborough Lakes and Meadows
Comma X 2
Orange-tip X 1
Peacock X 2
Red Admiral X 1
Summer Leys Nature Reserve
Orange-tip X 1
08-Apr - The first Painted Lady of the year was recorded today in Ashley Park
Ashley Park
Painted X 1
Doddington Road Cemetery, Wellingborough
Orange-tip X 1
Speckled Wood X 2
Fermyn Woods
Brimstone X 1
Comma X 1
Orange-tip X 2
Peacock X 21
Speckled Wood X 6
Irthlingborough Lakes and Meadows
Orange-tip X 6
Peacock X 6
Speckled Wood X 2
Quarry Walk, Earls Barton
Brimstone X 12
Orange-tip X 10
Peacock X 14
Small Tortoiseshell X 1
Ring Haw
Brimstone X 10
Peacock X 10
Small White X 3
Speckled Wood X 2
Stanwick Lakes
Brimstone X 3
Orange-tip X 20
Peacock X 13
Storton's Pits
Brimstone X 1
Orange-tip X 1
Peacock X 1
Summer Leys Nature Reserve
Brimstone X 1
Green-veined White X 1
Orange-tip X 1
Peacock X 1
Small Tortoiseshell X 1
Speckled Wood X 1
Twywell Hills & Dales
Brimstone X 1
Orange-tip X 1
Peacock X 1
Wicksteed Park
Comma X 1
Green-veined White X 1
Holly Blue X 1
Orange-tip X 5
Peacock X 3
Small White X 5
07-Apr
Brampton Wood
Brimstone X 14
Green-veined White X 2
Orange-tip X 8
Peacock X 21
Denford Ash
Comma X 1
Peacock X 4
Dingley Woods
Speckled Wood X 2
Earls Barton Gravel Pits
Comma X 1
Green-veined White X 1
Peacock X 1
Harrington Airfield
Peacock X 5
Irthlingborough Lakes and Meadows
Brimstone X 1
Comma X 1
Green-veined White X 2
Holly Blue X 1
Orange-tip X 7
Peacock X 6
Small Tortoiseshell X 1
Small White X 1
Mantles Heath
Brimstone X 1
Orange-tip X 2
Peacock X 3
Stanford Reservoir
Brimstone X 1
Orange-tip X 1
Peacock X 1
Twywell Hills & Dales
Brimstone X 1
Comma X 3
Peacock X 12
Speckled Wood X 1
Weekley Hall Woods
Brimstone X 12
Comma X 1
Green-veined White X 1
Orange-tip X 4
Peacock X 32
Speckled Wood X 4
Wicksteed Park
Comma X 1
Orange-tip X 1
Peacock X 1
Small White X 1
06-Apr - the first Large Whites of the year were recorded today, with singles seen in New Duston and Wootton
Bucknell Wood
Brimstone X 12
Comma X 3
Orange-tip X 27
Peacock X 8
Fermyn Woods
Brimstone X 23
Comma X 2
Green-veined White X 1
Peacock X 37
Speckled Wood X 2
New Duston
Large White X 1
Stanford Reservoir
Brimstone X 1
Comma X 2
Orange-tip X 1
Peacock X 3
Small Tortoiseshell X 3
Stanwick Lakes
Brimstone X 8
Green-veined White X 1
Orange-tip X 15
Peacock X 6
Summer Leys Nature Reserve
Brimstone X 12
Comma X 3
Orange-tip X 2
Peacock X 13
Wicksteed Park
Brimstone X 5
Comma X 1
Orange-tip X 4
Peacock X 11
Small Tortoiseshell X 1
Small White X 1
Wootton
Large White X 1
05-Apr
Irchester Country Park
Comma X 1
Green-veined White X 1
Peacock X 1
Speckled Wood X 1
Salcey Forest
Brimstone X 1
Comma X 1
Peacock X 2
Summer Leys Nature Reserve
Orange-tip X 1
Peacock X 1
04-Apr
Bucknell Wood
Peacock X 1
Red Admiral X 1
Fermyn Woods
Brimstone X 5
Comma X 2
Green-veined White X 1
Orange-tip X 1
Peacock X 11
Harlestone Firs
Brimstone X 1
Peacock X 1
Salcey Forest
Orange-tip X 5
Peacock X 2
Stanford Reservoir
Peacock X 2
Titchmarsh Nature Reserve
Peacock X 2
Twywell Hills & Dales
Peacock X 1
03-Apr
Brampton Valley Way
Comma X 1
Orange-tip X 1
Peacock X 1
Kinewell Lake, Ringstead
Orange-tip X 1
Merry Tom Lane, Brixworth
Orange-tip X 1
Moulton
Green-veined White X 1
Titchmarsh Nature Reserve
Comma X 1
Orange-tip X 1
Peacock X 5
Whiston Lock
Peacock X 2
Small White X 1
02-Apr - The 1st Green-veined White of the year was recorded today at Titchmarsh Nature Reserve
Abington Park
Holly Blue X 1
Barton Seagrave
Brimstone X 1
Brackmills
Orange-tip X 1
Brampton Valley
Orange-tip X 3
Small White X 1
Canons Ashby House
Peacock X 1
Chapel Brampton
Orange-tip X 1
Denford Ash
Comma X 1
Finedon
Speckled Wood X 1
Harpole
Peacock X 1
Small White X 1
Irthlingborough
Peacock X 2
Ise Brook, Kettering
Brimstone X 7
Comma X 9
Holly Blue X 1
Orange-tip X 2
Peacock X 29
Small Tortoiseshell X 1
Small White X 5
Speckled Wood X 5
Merry Tom Lane, Brixworth
Holly Blue X 1
Small Tortoiseshell X 1
Ring Haw
Brimstone X 2
Comma X 1
Peacock X 9
Speckled Wood X 1
Stanford Reservoir
Peacock X 6
Summer Leys
Orange-tip X 1
Titchmarsh Nature Reserve
Comma X 1
Green-veined White X 1
Peacock X 1
Wicksteed Park
Comma X 8
Orange-tip X 3
Peacock X 1
Small Tortoiseshell X 1
Wollaston
Brimstone X 1
Orange-tip X 1
Peacock X 1
Small White X 1
01-Apr
Great Oxendon
Comma X 1
Peacock X 1
31-Mar - The 1st Holly Blues of the year were recorded today in Kettering and Wollaston
Bozeat
Brimstone X 2
Comma X 1
Small White X 1
Briar Hill Meadows
Small Tortoiseshell X 2
Cogenhoe
Brimstone X 5
Comma X 3
Orange-tip X 1
Peacock X 12
Cransley Wood
Brimstone X 2
Comma X 1
Peacock X 3
Ise Brook, Kettering
Brimstone X 2
Holly Blue X 1
Peacock X 2
Red Admiral X 1
Kettering
Brimstone X 2
Middleton Cheney
Brimstone X 1
Orange-tip X 1
Moulton
Brimstone X 1
New Duston
Brimstone X 6
Comma X 2
Peacock X 3
Old
Brimstone X 1
Peacock X 1
Oundle
Brimstone X 1
Peacock X 1
Polebrook
Brimstone X 2
Orange-tip X 1
Stanwick Lakes
Brimstone X 1
Orange-tip X 2
Twywell Hills and Dales
Brimstone X 5
Comma X 1
Peacock X 8
Upton
Brimstone X 4
Peacock X 1
Venture Park, Kettering
Brimstone X 1
Orange-tip X 1
Wellingborough
Brimstone X 3
Small White X 1
Westone Estate, Northampton
Comma X 1
Peacock X 1
Wilby
Brimstone X 1
Orange-tip X 1
Wollaston
Brimstone X 2
Holly Blue X 1
Orange-tip X 1
Peacock X 1
Small White X 1
Wollaston Baptist Church
Brimstone X 1
Holly Blue X 1
30-Mar
Irthlingborough Lakes and Meadows
Orange-tip X 1
28-Mar
Duston
Red Admiral X 1
Middleton Cheney
Speckled Wood X 1
Stanford Reservoir
Peacock X 1
26-Mar
Delapre Abbey
Orange-tip X 1
Fermyn Woods
Peacock X 3
Irthlingborough Lakes and Meadows
Peacock X 1
Summer Leys
Orange-tip X 2
Wilby
Small Tortoiseshell X 1
23-Mar
Brackmills
Peacock X 1
Denford Ash
Peacock X 1
21-Mar - The 1st Orange-tips of the year were recorded today in Bozeat, Cosgrove and Wollaston
Adstone
Brimstone X 3
Barton Seagrave
Comma X 1
Peacock X 1
Bozeat
Brimstone X 2
Orange-tip X 1
Peacock X 1
Bozeat Quarry
Brimstone X 1
Peacock X 5
Small Tortoiseshell X 1
Brixworth Country Park
Brimstone X 1
Small Tortoiseshell X 1
Cosgrove
Orange-tip X 1
Cranford
Peacock X 1
Fermyn Woods
Comma X 1
Harrington Airfield
Peacock X 6
Harry's Park Wood
Comma X 2
Peacock X 9
Irthlingborough
Peacock X 1
Red Admiral X 1
Kettering
Comma X 2
Lilbourne Meadows
Small Tortoiseshell X 3
Middleton Cheney
Brimstone X 1
Peacock X 2
Moreton Pinkney
Peacock X 1
New Duston
Peacock X 5
Northampton
Peacock X 1
Pitsford Reservoir
Brimstone X 1
Peacock X 1
Small Tortoiseshell X 4
Rothwell
Peacock X 1
Rushden
Peacock X 1
Thenford
Peacock X 2
Titchmarsh
Peacock X 2
Red Admiral X 1
Wollaston
Orange-tip X 1
Yelvertoft
Peacock X 1
20-Mar
Bradlaugh Fields
Small Tortoiseshell X 1
Greens Norton
Small Tortoiseshell X 1
Irthlingborough Lakes and Meadows
Peacock X 9
Red Admiral X 1
19-Mar - The 1st Speckled Wood of the year was recorded today along the rive Ise in Kettering
Burton Latimer
Peacock X 3
Desborough
Brimstone X 2
Duston
Brimstone X 1
Peacock X 4
Small Tortoiseshell X 1
Hollowell Reservoir
Brimstone X 1
Comma X 1
Peacock X 8
Irchester
Brimstone X 1
Kettering, River Ise
Brimstone X 4
Comma X 13
Peacock X 44
Small Tortoiseshell X 4
Small White X 1
Speckled Wood X 1
Middleton Cheney
Brimstone X 2
Moulton
Peacock X 5
New Duston
Brimstone X 1
Comma X 5
Peacock X 12
Small Tortoiseshell X 1
Small White X 1
Titchmarsh
Peacock X 1
Wootton
Peacock X 2
18-Mar - the 1st Small White of the year was recorded today at Wellingborough Embankment
Abington Park
Peacock X 1
Barton Seagrave
Small Tortoiseshell X 1
Brixworth Country Park
Brimstone X 1
Peacock X 1
Chester House
Brimstone X 2
Peacock X 1
Corby
Brimstone X 1
Peacock X 1
Delapre Lake
Brimstone X 6
Desborough
Brimstone X 3
Duston
Brimstone X 2
Comma X 1
Peacock X 1
Evenley
Peacock X 4
Fermyn Woods
Brimstone X 16
Comma X 3
Peacock X 13
Red Admiral X 1
Hanwood Park, Kettering
Brimstone X 2
Peacock X 1
Long Buckby
Peacock X 1
Small Tortoiseshell X 1
Middleton Cheney
Brimstone X 4
Comma X 1
Peacock X 1
New Duston
Brimstone X 3
Comma X 1
Peacock X 3
Old Sulehay
Brimstone X 1
Pitsford Resevoir
Brimstone X 4
Comma X 1
Peacock X 5
Small Tortoiseshell X 2
Ring Haw
Brimstone X 9
Comma X 2
Peacock X 3
Rothwell
Brimstone X 2
Silverstone
Peacock X 1
Sudborough
Brimstone X 1
Summer Leys Nature Reserve
Brimstone X 1
Peacock X 1
Thorpe Malsor
Brimstone X 2
Peacock X 1
Thrapston
Brimstone X 1
Peacock X 1
Towcester
Brimstone X 1
Twywell Hills And Dales
Brimstone X 9
Peacock X 4
Upton
Brimstone X 3
Peacock X 6
Venture Park, Kettering
Brimstone X 1
Wellingborough Embankment
Peacock X 10
Small Tortoiseshell X 4
Small White X 1
Yelvertoft
Brimstone X 1
Comma X 1
17-Mar
Barton Seagrave
Brimstone X 2
Brampton Wood
Brimstone X 3
Comma X 5
Peacock X 12
Burton Latimer
Brimstone X 1
Peacock X 1
Harlestone Firs
Brimstone X 2
Peacock X 1
Higham Ferrers
Brimstone X 3
Irthlingborough Lakes And Meadows
Brimstone X 4
Comma X 1
Peacock X 2
Small Tortoiseshell X 1
Kettering
Brimstone X 1
Lilbourne Meadows
Brimstone X 1
Loddington
Brimstone X 1
Middleton Cheney
Brimstone X 3
Peacock X 1
New Duston
Peacock X 1
Titchmarsh
Comma X 1
14-Mar
Bradlaugh Fields
Comma X 3
New Duston
Comma X 1
10-Mar
Cogenhoe
Peacock X 1
Irthlingborough Lakes And Meadows
Comma X 1
Peacock X 3
Summer Leys Nature Reserve
Comma X 1
Peacock X 5
06-Mar
Sywell Country Park
Peacock X 2
Wellingborough
Brimstone X 2
Peacock X 1
05-Mar
Bozeat
Brimstone X 5
Comma X 1
Peacock X 1
Brackley
Brimstone X 3
Peacock X 2
Broughton
Brimstone X 1
Peacock X 1
Chapel Brampton
Brimstone X 1
Fermyn Woods
Brimstone X 11
Comma X 4
Peacock X 4
Grange Park
Brimstone X 1
Higham Ferrers
Brimstone X 1
Leisure Village Lake, Kettering
Brimstone X 2
Long Buckby
Brimstone X 1
Peacock X 1
Mears Ashby
Peacock X 1
Middleton Cheney
Brimstone X 4
Comma X 2
New Duston
Brimstone X 2
Northampton
Brimstone X 1
Old
Brimstone X 3
Ravensthorpe Reservoir
Brimstone X 6
Peacock X 2
Salcey Forest
Brimstone X 19
Comma X 8
Peacock X 8
Stanford Reservoir
Brimstone X 2
Comma X 1
Peacock X 3
Small Tortoiseshell X 2
Stortons Gravel Pit
Brimstone X 7
Peacock X 2
Summer Leys
Brimstone X 1
Comma X 1
Peacock X 1
Thrapston
Brimstone X 1
Towcester Racecourse
Brimstone X 6
Wellingborough
Peacock X 1
Yelvertoft
Brimstone X 2
03-Mar
Brackley
Brimstone X 2
Peacock X 2
Sixfields, Northampton
Comma X 1
02-Mar
Abington Vale Park
Brimstone X 1
Peacock X 1
Abthorpe
Peacock X 1
Bozeat
Comma X 1
Bozeat
Brimstone X 2
Bradlaugh Fields
Brimstone X 10
Comma X 8
Peacock X 14
Brampton Wood
Comma X 1
Brixworth
Brimstone X 1
Bucknell Woods
Brimstone X 13
Comma X 3
Peacock X 2
Desborough
Brimstone X 2
Far Cotton
Brimstone X 1
Comma X 1
Fermyn Woods Country Park
Peacock X 1
Great Addington
Brimstone X 1
Hanging Houghton
Brimstone X 7
Peacock X 1
Hargrave
Brimstone X 1
Harlestone Firs
Brimstone X 21
Peacock X 2
Hartwell
Brimstone X 1
Hazelborough Wood
Brimstone X 2
Comma X 2
Peacock X 1
Higham Ferrers
Brimstone X 1
Holdenby House
Brimstone X 4
Comma X 1
Irthlingborough Lakes And Meadows
Brimstone X 3
Peacock X 2
Kettering
Brimstone X 2
Little Harrowden
Brimstone X 1
Little Stanion
Brimstone X 1
Middleton Cheney
Brimstone X 5
New Duston
Brimstone X 2
Newton
Peacock X 1
Newton Rd, Rushden
Brimstone X 1
Peacock X 1
Northampton
Brimstone X 1
Old Stratford
Brimstone X 1
Pitsford Nature Reserve
Brimstone X 1
Ravensthorpe
Brimstone X 1
Peacock X 1
Ringstead, Kinewell Lake
Brimstone X 2
Rothwell
Brimstone X 2
Peacock X 1
Summer Leys
Brimstone X 8
Comma X 4
Peacock X 8
Small Tortoiseshell X 4
Summer Leys Nature Reserve
Brimstone X 3
Small Tortoiseshell X 1
Sywell Country Park
Brimstone X 1
Comma X 1
Peacock X 3
Thrapston
Brimstone X 2
Peacock X 1
Towcester
Brimstone X 3
Peacock X 1
Wellingborough
Brimstone X 2
West Hunsbury
Peacock X 1
Wicksteed Park
Peacock X 1
Wootton
Brimstone X 1
Comma X 1
Peacock X 1
25-Feb
Bozeat
Brimstone X 2
Brackley
Brimstone X 1
Brampton Woods
Brimstone X 2
Braunston
Brimstone X 2
Peacock X 1
Burton Latimer
Brimstone X 1
Cogenhoe
Brimstone X 3
Delapre Lake
Brimstone X 1
Denton
Brimstone X 2
Desborough
Brimstone X 2
Red Admiral X 2
Everdon Stubbs
Brimstone X 7
Great Doddington
Brimstone X 1
Harleston Firs
Brimstone X 1
Higham Ferrers
Brimstone X 2
Hunsbury, Northampton
Brimstone X 2
Irthlingborough Lakes and Meadows
Comma X 1
Thrapston
Brimstone X 2
Middleton Cheney
Brimstone X 5
Northampton
Brimstone X 1
Oundle
Brimstone X 2
Red Admiral X 1
Rushden
Brimstone X 1
Small Tortoiseshell X 1
Salcey Forest
Brimstone X 8
Short Wood
Brimstone X 8
Stanwick Lakes
Brimstone X 2
Summer Leys Nature Reserve
Brimstone X 11
Comma X 2
Peacock X 4
Sywell
Brimstone X 1
Twywell Hills & Dales
Brimstone X 8
Peacock X 3
Upton
Brimstone X 1
Venture Park, Kettering
Brimstone X 1
Peacock X 1
Wappenham
Brimstone X 1
Wellingborough
Brimstone X 1
Peacock X 1
Whiston
Peacock X 1
Whittlebury
Brimstone X 1
Wollaston
Brimstone X 1
24-Feb
Barton Seagrave
Red Admiral X 1
Flore
Brimstone X 1
Higham Ferrers
Peacock X 1
Ringstead, Kinewell Lake
Red Admiral X 1
Stanwick Lakes
Brimstone X 1
Wilson's Pits
Brimstone X 2
Wollaston Garden
Brimstone X 2
Red Admiral X 1
22-Feb
Borough Hill
Brimstone X 1
Nassington
Peacock X 1
Summer Leys
Peacock X 1
14-Feb
Little Billing
Peacock X 1
Little Houghton
Peacock X 1
31-Jan
Mears Ashby
Brimstone X 1
Pitsford Reservoir
Peacock X 1
24-Jan
Cottesbrooke
Red Admiral X 1
Old Village
Small Tortoiseshell X 1
Rothwell
Peacock X 1
19-Apr
Abington Park X 6
Holly Blue X 6
Clifford Hill Gravel Pits X 1
Holly Blue X 1
Harrington Airfield X 3
Orange-tip X 2
Peacock X 1
Holdenby Estate X 12
Holly Blue X 6
Orange-tip X 3
Peacock X 2
Speckled Wood X 1
New Duston X 10
Brimstone X 1
Green-veined White X 1
Holly Blue X 5
Orange-tip X 1
Peacock X 1
Speckled Wood X 1
Sywell Country Park X 11
Brimstone X 3
Comma X 1
Green-veined White X 1
Holly Blue X 1
Orange-tip X 3
Peacock X 1
Speckled Wood X 1
Twywell Hills & Dales X 26
Brimstone X 1
Green-veined White X 2
Holly Blue X 1
Orange-tip X 3
Peacock X 6
Speckled Wood X 13
18-Apr
Bucknell Woods X 57
Brimstone X 5
Comma X 2
Green-veined White X 7
Holly Blue X 1
Orange-tip X 30
Peacock X 8
Speckled Wood X 4
Clifford Hill Gravel Pits X 1
Orange-tip X 1
Everdon Stubbs X 6
Green-veined White X 2
Orange-tip X 2
Peacock X 1
Speckled Wood X 1
Fermyn Woods X 62
Brimstone X 5
Comma X 1
Green-veined White X 4
Holly Blue X 1
Orange-tip X 3
Peacock X 14
Speckled Wood X 34
Hazelborough Forest X 36
Brimstone X 6
Comma X 1
Green-veined White X 1
Holly Blue X 1
Orange-tip X 15
Peacock X 9
Speckled Wood X 3
Mantles Heath X 9
Brimstone X 1
Orange-tip X 4
Peacock X 1
Speckled Wood X 3
New Duston X 53
Brimstone X 5
Comma X 1
Green-veined White X 1
Holly Blue X 12
Large White X 3
Orange-tip X 20
Peacock X 2
Red Admiral X 1
Small White X 3
Speckled Wood X 5
Ring Haw X 27
Brimstone X 8
Holly Blue X 2
Orange-tip X 2
Peacock X 6
Small White X 3
Speckled Wood X 6
Stanwick Lakes X 30
Brimstone X 2
Green-veined White X 1
Orange-tip X 15
Peacock X 10
Small White X 2
Summer Leys Nature Reserve X 7
Brimstone X 2
Orange-tip X 2
Peacock X 1
Small White X 1
Speckled Wood X 1
17-Apr
Abington Park X 5
Holly Blue X 3
Orange-tip X 2
Billing Road Cemetery, Northampton X 3
Holly Blue X 3
Fermyn Woods X 15
Green-veined White X 1
Peacock X 3
Red Admiral X 2
Speckled Wood X 9
16-Apr
Harrington Airfield X 1
Red Admiral X 1
Old Sulehay X 13
Orange-tip X 6
Small White X 2
Speckled Wood X 5
Summer Leys Nature Reserve X 6
Brimstone X 1
Orange-tip X 1
Peacock X 1
Speckled Wood X 3
Twywell Hills & Dales X 6
Comma X 1
Peacock X 2
Speckled Wood X 3
Woodnewton X 1
Painted Lady X 1
15-Apr
Old Sulehay X 3
Speckled Wood X 3
14-Apr
Clifford Hill Gravel Pits X 4
Brimstone X 2
Green-veined White X 1
Orange-tip X 1
Harlestone Firs X 4
Brimstone X 1
Green-veined White X 2
Peacock X 1
Twywell Hills & Dales X 2
Brimstone X 1
Speckled Wood X 1