Hertfordshire Bird Atlas Abundance Map

Jay

Garrulus glandarius

SP81W - Buckland ()

SP81S - Draytonmead Farm (0.25)

SP81X - Long Marston ()

SP81T - Thistlebrook Farm ()

SP81Y - Alnwick Farm ()

SP81Z - Crafton ()

SP90V - Meadhams Farm (3.50)

SP90W - Orchard Leigh (0.75)

SP90X - Whelpley Hill Farm ()

SP90I - Cholesbury (1.00)

SP90N - Hawridge Common (1.50)

SP90T - Hockeridge Wood ()

SP90Y - Berkhamsted S ()

SP90E - Spencersgreen (1.50)

SP90J - Hastoe (0.75)

SP90P - Champneys (2.25)

SP90U - Northchurch ()

SP90Z - Berkhamsted N (0.33)

SP91A - Tring W ()

SP91F - Tring E (1.50)

SP91K - New Ground ()

SP91Q - Norcott Hill (2.00)

SP91V - Berkhamsted Common (1.50)

SP91B - Little Tring (0.50)

SP91G - New Mill ()

SP91L - Aldbury Nowers (0.75)

SP91R - Aldbury ()

SP91W - Little Gaddesden (0.50)

SP91C - Wilstone (0.25)

SP91H - College Lake (0.50)

SP91M - Pitstone Hill (2.00)

SP91X - Ringshall (0.25)

SP91D - West End Farm ()

SP91E - Mentmore (1.25)

TL00A - Flaunden ()

TL00F - Belsize (0.25)

TL00K - Chipperfield ()

TL00Q - Berrybushes Wood (0.50)

TL00V - Abbots Langley (0.25)

TL00B - Bovingdon ()

TL00G - Bulstrode (0.25)

TL00L - Whippendell Bottom (0.50)

TL00R - Kings Langley (1.25)

TL00W - Bedmond ()

TL00C - Bovingdon Airfield (0.50)

TL00H - Westbrook Hay (0.75)

TL00M - Apsley ()

TL00S - Nash Mills (0.75)

TL00X - Pimlico (2.00)

TL00D - Broadway Farm ()

TL00I - Chaulden (0.25)

TL00N - Hemel Hempstead (1.25)

TL00T - Adeyfield ()

TL00Y - Leverstock Green (1.00)

TL00E - Potten End (0.50)

TL00J - Boxted Farm (1.25)

TL00P - Gadebridge (0.25)

TL00U - Grovehill (0.75)

TL00Z - Buncefield (1.00)

TL01A - Nettleden (1.25)

TL01F - Great Gaddesden ()

TL01K - Briden's Camp ()

TL01Q - Easbrookhay Farm (1.00)

TL01V - The Aubreys ()

TL01B - Hudnall (0.25)

TL01G - Widmore Farm (1.75)

TL01L - Gaddesden Row (0.50)

TL01R - Puddephat's Farm (1.50)

TL01W - Rabbitfield Spring (0.25)

TL01C - Studhamhall Farm (0.50)

TL01H - Clement's End ()

TL01M - Beechwood House ()

TL01S - Flamstead (0.25)

TL01X - Friar's Wash ()

TL01I - Dedmansey Wood (1.25)

TL01N - Markyate W ()

TL01T - Markyate E (1.25)

TL01Y - Pepsal End ()

TL01P - Kensworth Lynch (1.00)

TL01U - Caddington ()

TL01Z - Slip End (0.75)

TL02Y - Galley Hill ()

TL02Z - Barton Hill Farm (0.50)

TL03V - Barton-le-Clay ()

TL10A - Kingswood ()

TL10F - Bricket Wood Common (1.25)

TL10K - Netherwylde Farm (1.75)

TL10Q - Harperbury (1.00)

TL10V - Shenley (2.25)

TL10B - M25 Junction 21 (1.50)

TL10G - Blackgreen Wood (1.75)

TL10L - Frogmore (1.00)

TL10R - Broad Colney ()

TL10W - Salisbury Hall (0.75)

TL10C - Potters Crouch (1.00)

TL10H - Chiswell Green (0.50)

TL10M - St Julians (0.75)

TL10S - London Colney N (1.50)

TL10X - Tyttenhanger (1.25)

TL10D - Gorhambury (1.00)

TL10I - Praewood Farm ()

TL10N - St Albans ()

TL10T - Fleetville (0.75)

TL10Y - Smallford ()

TL10E - Hogg End (0.50)

TL10J - Batchwood Hall ()

TL10P - New Greens and Townsend (0.50)

TL10U - Marshalswick (0.50)

TL10Z - Beech Farm (0.25)

TL11A - Beaumont Hall (1.00)

TL11F - Hedge's Farm ()

TL11K - Cheapside Farm ()

TL11Q - Sandridge ()

TL11V - Symonshyde Great Wood ()

TL11B - Harpendenbury (1.00)

TL11G - Hatching Green (0.50)

TL11L - Harpenden SE (1.00)

TL11R - Nomansland ()

TL11W - Coleman Green (0.75)

TL11C - Faulkners End Farm ()

TL11H - Harpenden NW (0.25)

TL11M - Batford ()

TL11S - Marshalls Heath ()

TL11X - Bride Hall (0.25)

TL11D - West Hyde (0.50)

TL11I - East Hyde ()

TL11N - Bower Heath (0.75)

TL11T - Blackmore End (0.25)

TL11Y - Ayot St Lawrence (0.75)

TL11J - Chiltern Green (0.25)

TL11P - Ansells End ()

TL11U - Kimpton (0.33)

TL11Z - Kimpton Mill (1.00)

TL12F - Luton Airport (0.75)

TL12K - Diamond End (0.75)

TL12Q - Bendish (0.75)

TL12V - Whitwell (0.50)

TL12B - Stopsley ()

TL12G - Tea Green ()

TL12L - The Heath (0.25)

TL12R - Kingswalden Park (2.00)

TL12W - Hitch Wood (1.50)

TL12C - Butterfield Green (1.50)

TL12H - Lilley Bottom ()

TL12M - Ley Green (0.25)

TL12S - Preston (2.50)

TL12X - Poynders End (0.50)

TL12D - Lilley ()

TL12I - The Flints (0.25)

TL12N - Great Offley (0.25)

TL12T - Offleyholes Farm (1.00)

TL12Y - Gosmore (1.00)

TL12E - Telegraph Hill (0.50)

TL12J - Little Offley (1.00)

TL12P - Gravehill Plantation ()

TL12U - Hitchin SW (0.25)

TL12Z - Hitchin Hill ()

TL13A - Hexton (0.25)

TL13F - Tingley Wood (0.50)

TL13K - Pirton ()

TL13Q - Oughtonhead Common ()

TL13V - Ickleford ()

TL13B - Higham Gobion ()

TL13G - Apsley End (0.50)

TL13L - Burge End ()

TL13R - Holwell ()

TL13W - Ickleford Common ()

TL13S - Holwellbury ()

TL13X - Arlesey (0.25)

TL20A - Ridge (1.00)

TL20F - South Mimms (1.00)

TL20K - Potters Bar (1.00)

TL20Q - Five Acre Wood (0.67)

TL20V - Barvin Park (0.75)

TL20B - Redwell Wood Farm (0.25)

TL20G - Royal Veterinary College (1.25)

TL20L - Swanley Bar (2.00)

TL20R - Queenswood (0.75)

TL20W - Northaw (1.25)

TL20C - North Mymms Park (0.50)

TL20H - Welham Green (0.50)

TL20M - Bell Bar ()

TL20S - Kentish Lane Farm (1.50)

TL20X - Great Wood County Park (1.25)

TL20D - Roehyde (0.25)

TL20I - South Hatfield (1.25)

TL20N - Woodside (0.75)

TL20T - Wildhill (0.25)

TL20Y - Little Berkhamsted (1.50)

TL20E - Hatfield Aerodrome ()

TL20J - Birchwood (1.25)

TL20P - Home Park (1.00)

TL20U - Essendon (0.50)

TL20Z - Howe Green (0.75)

TL21A - Cromerhyde Farm (0.25)

TL21F - Stanborough (0.25)

TL21K - Hatfield Hyde (1.00)

TL21Q - Holwell Court Farm (1.75)

TL21V - Letty Green ()

TL21B - Brocket Park ()

TL21G - Sherrardspark (3.25)

TL21L - Peartree (2.25)

TL21R - Panshanger Aerodrome (0.50)

TL21W - Panshanger Stables (0.50)

TL21C - Ayot St Peter ()

TL21H - Digswell Park (0.25)

TL21M - Digswell (2.75)

TL21S - Tewin ()

TL21X - Bramfield ()

TL21D - Pulmer Water (1.25)

TL21I - Welwyn ()

TL21N - Harmergreen Wood (1.00)

TL21T - Bull's Green (2.00)

TL21Y - Bramfield Woods (1.00)

TL21E - Codicote (0.50)

TL21J - Tagmore Green (1.00)

TL21P - Woolmer Green (2.00)

TL21U - Datchworth (1.00)

TL21Z - Watkin's Hall Farm (0.50)

TL22A - Rusling End (1.33)

TL22F - Old Knebworth ()

TL22K - Knebworth (1.50)

TL22Q - Bragbury End (0.33)

TL22V - Frogmore Hall (1.00)

TL22B - Langley Bottom ()

TL22G - Norton Green (0.50)

TL22L - Broadwater (1.50)

TL22R - Aston (0.75)

TL22W - Benington Lordship (0.50)

TL22C - Almshoe Bury ()

TL22H - Stevenage Old Town ()

TL22M - Pin Green (0.25)

TL22S - Chells Manor (0.50)

TL22X - Walkern Lodge (0.50)

TL22D - Titmore Green (0.50)

TL22I - Lister Hospital (0.50)

TL22N - Chesfield Park ()

TL22T - Boxbury Farm (0.50)

TL22Y - Walkern ()

TL22E - Great Wymondley ()

TL22J - Rowley Court ()

TL22P - Damask Green ()

TL22U - Hall's Green (0.50)

TL22Z - Cromer ()

TL23A - Letchworth Hall Hotel ()

TL23F - Willian (1.00)

TL23K - Lannock Manor ()

TL23Q - Weston ()

TL23V - Kingswoodbury (0.50)

TL23B - Letchworth West ()

TL23G - Letchworth East ()

TL23L - Baldock ()

TL23R - Bird Hill ()

TL23W - Wallington ()

TL23C - Letchworth Sewage Works (1.50)

TL23H - Norton and Radwell ()

TL23M - Bygrave Common ()

TL23S - The Firs ()

TL23X - Bygrave Lodge Farm ()

TL23I - A1(M) Junction 10 (0.25)

TL23N - Newnham (0.50)

TL23T - Bygrave ()

TL23Y - Slip End ()

TL23J - Caldecote (0.25)

TL23P - Newnham Hill ()

TL23U - Ashwell ()

TL23Z - Ashwell and Morden Station ()

TL24F - Hinxworth ()

TL24K - Ashwell End ()

TL24Q - Cold Harbour ()

TL24V - Gatley ()

TL24L - Dunton Lodge Farm ()

TL24R - Guilden Morden S (0.50)

TL24S - Guilden Morden N ()

TL30A - Cattlegate Farm (0.75)

TL30F - Theobalds Manor (2.75)

TL30K - Theobalds Park (0.50)

TL30Q - Bowyers Water (0.50)

TL30B - Cuffley (0.50)

TL30G - Goff's Oak ()

TL30L - Flamstead End ()

TL30R - Seventy Acres Lake (0.33)

TL30C - Newgate Street (1.25)

TL30H - Hammond Street ()

TL30M - Wormleybury (1.00)

TL30S - Turnford (1.25)

TL30D - Blackfan Wood (0.75)

TL30I - Cowheath Wood (0.75)

TL30N - Carneles Green (0.25)

TL30T - Broxbourne ()

TL30Y - Nazeing Mead (1.25)

TL30E - Bayford (0.33)

TL30J - Monks Green ()

TL30P - Goose Green (2.00)

TL30U - Hoddesdon ()

TL30Z - Rye House Station (1.75)

TL31A - Bayfordbury (0.75)

TL31F - Brickendonbury (0.50)

TL31K - Hertford Heath (5.50)

TL31Q - St Margarets (0.50)

TL31V - Stanstead Abbotts (0.25)

TL31B - Hertford North Station (2.50)

TL31G - Hertford (1.00)

TL31L - Rush Green (0.25)

TL31R - Great Amwell (1.25)

TL31W - Little Briggens (0.75)

TL31C - Waterford ()

TL31H - Ware Park Farm (0.50)

TL31M - Ware ()

TL31S - Great Cozens ()

TL31X - Wareside (0.50)

TL31D - Stapleford (1.25)

TL31I - Tonwell (0.25)

TL31N - Wadesmill (0.50)

TL31T - Fabdens ()

TL31Y - Bakers End (1.25)

TL31E - Watton at Stone (0.25)

TL31J - Sacombe (1.50)

TL31P - Sacombe Green (1.75)

TL31U - High Cross ()

TL31Z - Barwick (0.50)

TL32A - Whempstead ()

TL32F - Dane End ()

TL32K - Potter's Green (2.00)

TL32Q - Colliers End (1.00)

TL32V - Latchford (0.25)

TL32B - Burn's Green (0.25)

TL32G - Haultwick (0.50)

TL32L - Levens Green (0.50)

TL32R - Old Hall Green (0.75)

TL32W - Standon (0.50)

TL32C - Clay End (0.75)

TL32H - Wood End (0.25)

TL32M - Great Munden ()

TL32S - Hamels Park (0.75)

TL32X - Braughing (0.50)

TL32D - Ardeley ()

TL32I - Moor Green (0.67)

TL32N - Whatbarn Farm ()

TL32T - Westmill (0.25)

TL32Y - Dassels ()

TL32E - Bancroft Farm ()

TL32J - Cottered (1.25)

TL32P - Aspenden Hall (0.50)

TL32U - Buntingford ()

TL32Z - Hare Street (0.25)

TL33A - Rushden ()

TL33F - Broadfield Hall (0.50)

TL33K - Little Butter Hill ()

TL33Q - Wyddial ()

TL33V - Silkmead Farm (0.50)

TL33B - Roe Green ()

TL33G - Green End ()

TL33L - Buckland Bottom (0.25)

TL33R - Capons Wood ()

TL33W - Cave Gate ()

TL33C - Wheat Hill (0.50)

TL33H - Philpott's Wood (0.50)

TL33M - The Homestead (0.25)

TL33S - Strawberry Grove ()

TL33X - Barkway (0.50)

TL33D - Crouch Hill ()

TL33I - Kelshall ()

TL33N - Reed End ()

TL33T - Reed ()

TL33Y - Newsells ()

TL33E - Lower Coombe Farm (0.25)

TL33J - Church Hill (0.25)

TL33P - Mile End Farm ()

TL33U - Whiteley Hill (0.50)

TL33Z - Barley ()

TL34F - Highfield Farm ()

TL34K - Royston W ()

TL34Q - Royston E (1.00)

TL34V - Noon's Folly Farm ()

TL34L - Beauval Farm (0.25)

TL34R - Holland Hall ()

TL41A - Briggens Park (1.50)

TL41F - Eastwick (0.75)

TL41K - Harlow Town Station ()

TL41B - Hunsdonbury (1.25)

TL41G - Eastwick Hall Farm (0.50)

TL41L - Gilston Park (1.00)

TL41R - Rowney Farm (0.33)

TL41W - Durrington Hall (1.25)

TL41C - Hunsdon (0.50)

TL41H - Hunsdon Lodge Farm (0.25)

TL41M - Stonards ()

TL41S - High Wych (1.50)

TL41X - Sawbridgeworth (0.50)

TL41D - Little Blakesware ()

TL41I - Perry Green ()

TL41N - Allen's Green ()

TL41T - Trims Green ()

TL41Y - Spellbrook (1.00)

TL41E - Kettle Green (0.50)

TL41J - Much Hadham (1.25)

TL41P - Green Tye ()

TL41U - Thorley ()

TL41Z - Thorley Street (5.50)

TL42A - Bromley (0.75)

TL42F - Hadham Ford (0.50)

TL42K - Bury Green (0.50)

TL42Q - Stortford Park ()

TL42V - Bishop's Stortford (1.33)

TL42B - Wellpond Green (0.25)

TL42G - Albury End (0.50)

TL42L - Hadham Hall ()

TL42R - Wickham Hall ()

TL42W - Foxdells Farm (2.00)

TL42C - Braughing Friars (0.75)

TL42H - Albury (0.75)

TL42M - Clapgate (0.25)

TL42S - Farnham (0.75)

TL42X - Hazel End ()

TL42D - Bozen Green (1.50)

TL42I - Furneux Pelham ()

TL42N - Hixham Hall ()

TL42T - Mallows Green ()

TL42E - Little Hormead (0.75)

TL42J - Whitebarns ()

TL42P - Stocking Pelham (0.50)

TL43A - Brick House Farm ()

TL43F - Brent Pelham ()

TL43K - Starling's Green ()

TL43B - Anstey ()

TL43G - Meesden (0.50)

TL43L - Further Ford End (0.50)

TL43C - Nuthampstead ()

TL43H - Langley Lawn (0.25)

TL43D - Abbotsbury Farm ()

TL43I - Chrishall Common ()

TL43E - Chishall Windmill ()

TL44A - Clay Hill ()

TL51C - Gladwyns (0.25)

TL52A - Start Hill (0.25)

TL52F - Tilekiln Green (0.33)

TL52B - Birchanger (0.67)

TL52C - Stansted Mountfitchet (0.33)

TQ09A - Chalfont St Peter (0.50)

TQ09F - West Hyde (0.50)

TQ09K - Harefield ()

TQ09Q - Battlers Wells Farm ()

TQ09V - Northwood (3.00)

TQ09B - Chalfont Common (1.00)

TQ09G - Maple Cross (2.00)

TQ09L - Stocker's Lake (2.00)

TQ09R - Batchworth Heath (1.50)

TQ09W - Moor Park (2.25)

TQ09C - Chorleywood West ()

TQ09H - Chorleywood Bottom (0.50)

TQ09M - Rickmansworth ()

TQ09S - Croxley Green ()

TQ09X - Holywell (1.00)

TQ09I - Chorleywood Common (1.50)

TQ09N - Loudwater (0.25)

TQ09T - Whippendell Wood (1.25)

TQ09Y - Cassiobury Park (1.50)

TQ09E - Chenies ()

TQ09J - Sarratt Bottom (1.25)

TQ09P - Sarratt (0.75)

TQ09U - Chandler's Cross (0.75)

TQ09Z - Leavesden Green ()

TQ19A - Pinnerwood Park (3.00)

TQ19B - Oxhey Wood (3.00)

TQ19G - Carpenders Park (0.25)

TQ19L - Bentley Priory (0.25)

TQ19C - Oxhey (0.50)

TQ19H - Bushey (0.75)

TQ19M - Bushey Heath (0.50)

TQ19S - Aldenham Reservoir (0.50)

TQ19X - Edgewarebury (1.25)

TQ19D - Watford (0.25)

TQ19I - Bushey Hall (1.00)

TQ19N - Letchmore Heath (1.25)

TQ19T - Aldenham Park (0.50)

TQ19Y - Borehamwood (0.25)

TQ19E - North Watford ()

TQ19J - M1 Junction 5 (0.25)

TQ19P - Batlers Green (0.75)

TQ19U - Radlett ()

TQ19Z - Kitwells Farm (2.00)

TQ29C - Sterling Corner (1.50)

TQ29D - Rowley Green (0.75)

TQ29I - Galley Lane Farm (0.25)

TQ29N - High Barnet (0.50)

TQ29E - Buckettsland Farm (0.75)

TQ29J - Dancers Hill (0.25)

TQ29P - Wrotham Park (2.00)

TQ29U - Hadley Wood (0.75)

TQ39U - Enfield Lock (1.00)

Major towns Important bird sites 10km Square IDs

Mean hourly count

0 - <0.33

0.33 - <0.50

0.50 - <1.00

1.00 - <1.25

1.25 or more

This map shows the relative abundance data from TTVs, plotted as mean hourly counts.

Previous : Magpie

Next : Jackdaw

1967-73 Breeding Atlas

1981-84 Winter Atlas

1988-92 Breeding Atlas

2007-12 Winter Atlas

2008-12 Breeding Atlas

1967 vs 1998 Change

1998 vs 2008 Change

2007-12 Winter Abundance

2008-12 Breeding Abundance

Hertfordshire Bird Atlas webpages designed by LTD Design Consultants and built by Garganey Consulting