Jackdaw

Corvus monedula

 
Provisional map

 

SP81W - Buckland (Possible breeding / Confirmed breeding) SP81S - Draytonmead Farm (Possible breeding / Confirmed breeding) SP81X - Long Marston (Confirmed breeding / Confirmed breeding) SP81T - Thistlebrook Farm (Possible breeding / Confirmed breeding) SP81Y - Alnwick Farm (Possible breeding / Confirmed breeding) SP81Z - Crafton (Possible breeding / Confirmed breeding) SP90V - Meadhams Farm (Confirmed breeding / Confirmed breeding) SP90W - Orchard Leigh (Absent / Probable breeding) SP90X - Whelpley Hill Farm (Probable breeding / Confirmed breeding) SP90I - Cholesbury (Possible breeding / Confirmed breeding) SP90N - Hawridge Common (Absent / Confirmed breeding) SP90T - Hockeridge Wood (Confirmed breeding / Probable breeding) SP90Y - Berkhamsted S (Confirmed breeding / Confirmed breeding) SP90E - Spencersgreen (Possible breeding / Probable breeding) SP90J - Hastoe (Possible breeding / Confirmed breeding) SP90P - Champneys (Absent / Probable breeding) SP90U - Northchurch (Possible breeding / Confirmed breeding) SP90Z - Berkhamsted N (Possible breeding / Confirmed breeding) SP91A - Tring W (Possible breeding / Confirmed breeding) SP91F - Tring E (Confirmed breeding / Confirmed breeding) SP91K - New Ground (Possible breeding / Possible breeding) SP91Q - Norcott Hill (Confirmed breeding / Probable breeding) SP91V - Berkhamsted Common (Confirmed breeding / Probable breeding) SP91B - Little Tring (Confirmed breeding / Confirmed breeding) SP91G - New Mill (Possible breeding / Absent) SP91L - Aldbury Nowers (Possible breeding / Probable breeding) SP91R - Aldbury (Confirmed breeding / Confirmed breeding) SP91W - Little Gaddesden (Confirmed breeding / Confirmed breeding) SP91C - Wilstone (Absent / Probable breeding) SP91H - College Lake (Probable breeding / Probable breeding) SP91M - Pitstone Hill (Probable breeding / Confirmed breeding) SP91X - Ringshall (Confirmed breeding / Possible breeding) SP91D - West End Farm (Confirmed breeding / Confirmed breeding) SP91E - Mentmore (Confirmed breeding / Confirmed breeding) TL00A - Flaunden (Possible breeding / Possible breeding) TL00F - Belsize (Confirmed breeding / Probable breeding) TL00K - Chipperfield (Confirmed breeding / Confirmed breeding) TL00Q - Berrybushes Wood (Confirmed breeding / Confirmed breeding) TL00V - Abbots Langley (Confirmed breeding / Confirmed breeding) TL00B - Bovingdon (Possible breeding / Confirmed breeding) TL00G - Bulstrode (Possible breeding / Possible breeding) TL00L - Whippendell Bottom (Probable breeding / Possible breeding) TL00R - Kings Langley (Probable breeding / Absent) TL00W - Bedmond (Probable breeding / Possible breeding) TL00C - Bovingdon Airfield (Absent / Possible breeding) TL00H - Westbrook Hay (Possible breeding / Possible breeding) TL00M - Apsley (Possible breeding / Confirmed breeding) TL00S - Nash Mills (Probable breeding / Absent) TL00X - Pimlico (Confirmed breeding / Possible breeding) TL00D - Broadway Farm (Confirmed breeding / Probable breeding) TL00I - Chaulden (Probable breeding / Confirmed breeding) TL00N - Hemel Hempstead (Probable breeding / Possible breeding) TL00T - Adeyfield (Absent / Absent) TL00Y - Leverstock Green (Confirmed breeding / Possible breeding) TL00E - Potten End (Confirmed breeding / Confirmed breeding) TL00J - Boxted Farm (Confirmed breeding / Confirmed breeding) TL00P - Gadebridge (Confirmed breeding / Confirmed breeding) TL00U - Grovehill (Possible breeding / Possible breeding) TL00Z - Buncefield (Confirmed breeding / Probable breeding) TL01A - Nettleden (Possible breeding / Probable breeding) TL01F - Great Gaddesden (Confirmed breeding / Confirmed breeding) TL01K - Briden's Camp (Confirmed breeding / Confirmed breeding) TL01Q - Easbrookhay Farm (Possible breeding / Confirmed breeding) TL01V - The Aubreys (Confirmed breeding / Probable breeding) TL01B - Hudnall (Confirmed breeding / Confirmed breeding) TL01G - Widmore Farm (Probable breeding / Confirmed breeding) TL01L - Gaddesden Row (Confirmed breeding / Possible breeding) TL01R - Puddephat's Farm (Probable breeding / Confirmed breeding) TL01W - Rabbitfield Spring (Possible breeding / Confirmed breeding) TL01C - Studhamhall Farm (Confirmed breeding / Possible breeding) TL01H - Clement's End (Possible breeding / Confirmed breeding) TL01M - Beechwood House (Confirmed breeding / Probable breeding) TL01S - Flamstead (Possible breeding / Possible breeding) TL01X - Friar's Wash (Confirmed breeding / Confirmed breeding) TL01I - Dedmansey Wood (Probable breeding / Probable breeding) TL01N - Markyate W (Confirmed breeding / Confirmed breeding) TL01T - Markyate E (Possible breeding / Probable breeding) TL01Y - Pepsal End (Possible breeding / Probable breeding) TL01P - Kensworth Lynch (Possible breeding / Confirmed breeding) TL01U - Caddington (Possible breeding / Possible breeding) TL01Z - Slip End (Confirmed breeding / Confirmed breeding) TL02Y - Galley Hill (Possible breeding / Possible breeding) TL02Z - Barton Hill Farm (Confirmed breeding / Confirmed breeding) TL03V - Barton-le-Clay (Possible breeding / Confirmed breeding) TL10A - Kingswood (Probable breeding / Confirmed breeding) TL10F - Bricket Wood Common (Confirmed breeding / Confirmed breeding) TL10K - Netherwylde Farm (Probable breeding / Confirmed breeding) TL10Q - Harperbury (Confirmed breeding / Confirmed breeding) TL10V - Shenley (Confirmed breeding / Confirmed breeding) TL10B - M25 Junction 21 (Probable breeding / Confirmed breeding) TL10G - Blackgreen Wood (Confirmed breeding / Confirmed breeding) TL10L - Frogmore (Possible breeding / Probable breeding) TL10R - Broad Colney (Confirmed breeding / Confirmed breeding) TL10W - Salisbury Hall (Confirmed breeding / Confirmed breeding) TL10C - Potters Crouch (Confirmed breeding / Absent) TL10H - Chiswell Green (Possible breeding / Confirmed breeding) TL10M - St Julians (Confirmed breeding / Confirmed breeding) TL10S - London Colney N (Confirmed breeding / Confirmed breeding) TL10X - Tyttenhanger (Confirmed breeding / Confirmed breeding) TL10D - Gorhambury (Confirmed breeding / Confirmed breeding) TL10I - Praewood Farm (Confirmed breeding / Probable breeding) TL10N - St Albans (Confirmed breeding / Confirmed breeding) TL10T - Fleetville (Confirmed breeding / Confirmed breeding) TL10Y - Smallford (Confirmed breeding / Confirmed breeding) TL10E - Hogg End (Confirmed breeding / Confirmed breeding) TL10J - Batchwood Hall (Confirmed breeding / Confirmed breeding) TL10P - New Greens and Townsend (Probable breeding / Confirmed breeding) TL10U - Marshalswick (Probable breeding / Confirmed breeding) TL10Z - Beech Farm (Probable breeding / Probable breeding) TL11A - Beaumont Hall (Confirmed breeding / Confirmed breeding) TL11F - Hedge's Farm (Confirmed breeding / Confirmed breeding) TL11K - Cheapside Farm (Confirmed breeding / Confirmed breeding) TL11Q - Sandridge (Confirmed breeding / Possible breeding) TL11V - Symonshyde Great Wood (Possible breeding / Confirmed breeding) TL11B - Harpendenbury (Confirmed breeding / Confirmed breeding) TL11G - Hatching Green (Confirmed breeding / Confirmed breeding) TL11L - Harpenden SE (Confirmed breeding / Confirmed breeding) TL11R - Nomansland (Confirmed breeding / Confirmed breeding) TL11W - Coleman Green (Possible breeding / Absent) TL11C - Faulkners End Farm (Confirmed breeding / Possible breeding) TL11H - Harpenden NW (Confirmed breeding / Confirmed breeding) TL11M - Batford (Confirmed breeding / Confirmed breeding) TL11S - Marshalls Heath (Confirmed breeding / Confirmed breeding) TL11X - Bride Hall (Possible breeding / Probable breeding) TL11D - West Hyde (Confirmed breeding / Confirmed breeding) TL11I - East Hyde (Confirmed breeding / Confirmed breeding) TL11N - Bower Heath (Confirmed breeding / Confirmed breeding) TL11T - Blackmore End (Possible breeding / Confirmed breeding) TL11Y - Ayot St Lawrence (Confirmed breeding / Confirmed breeding) TL11J - Chiltern Green (Confirmed breeding / Confirmed breeding) TL11P - Ansells End (Possible breeding / Possible breeding) TL11U - Kimpton (Confirmed breeding / Confirmed breeding) TL11Z - Kimpton Mill (Confirmed breeding / Confirmed breeding) TL12F - Luton Airport (Absent / Absent) TL12K - Diamond End (Possible breeding / Confirmed breeding) TL12Q - Bendish (Possible breeding / Confirmed breeding) TL12V - Whitwell (Confirmed breeding / Confirmed breeding) TL12B - Stopsley (Confirmed breeding / Probable breeding) TL12G - Tea Green (Possible breeding / Possible breeding) TL12L - The Heath (Confirmed breeding / Probable breeding) TL12R - Kingswalden Park (Probable breeding / Confirmed breeding) TL12W - Hitch Wood (Probable breeding / Confirmed breeding) TL12C - Butterfield Green (Probable breeding / Confirmed breeding) TL12H - Lilley Bottom (Confirmed breeding / Possible breeding) TL12M - Ley Green (Possible breeding / Confirmed breeding) TL12S - Preston (Possible breeding / Confirmed breeding) TL12X - Poynders End (Confirmed breeding / Confirmed breeding) TL12D - Lilley (Probable breeding / Confirmed breeding) TL12I - The Flints (Probable breeding / Probable breeding) TL12N - Great Offley (Probable breeding / Probable breeding) TL12T - Offleyholes Farm (Probable breeding / Probable breeding) TL12Y - Gosmore (Probable breeding / Confirmed breeding) TL12E - Telegraph Hill (Confirmed breeding / Possible breeding) TL12J - Little Offley (Confirmed breeding / Confirmed breeding) TL12P - Gravehill Plantation (Absent / Probable breeding) TL12U - Hitchin SW (Probable breeding / Confirmed breeding) TL12Z - Hitchin Hill (Probable breeding / Confirmed breeding) TL13A - Hexton (Confirmed breeding / Confirmed breeding) TL13F - Tingley Wood (Absent / Possible breeding) TL13K - Pirton (Absent / Confirmed breeding) TL13Q - Oughtonhead Common (Absent / Possible breeding) TL13V - Ickleford (Possible breeding / Possible breeding) TL13B - Higham Gobion (Possible breeding / Confirmed breeding) TL13G - Apsley End (Possible breeding / Confirmed breeding) TL13L - Burge End (Absent / Confirmed breeding) TL13R - Holwell (Probable breeding / Confirmed breeding) TL13W - Ickleford Common (Possible breeding / Absent) TL13S - Holwellbury (Confirmed breeding / Confirmed breeding) TL13X - Arlesey (Possible breeding / Possible breeding) TL20A - Ridge (Possible breeding / Confirmed breeding) TL20F - South Mimms (Possible breeding / Confirmed breeding) TL20K - Potters Bar (Confirmed breeding / Confirmed breeding) TL20Q - Five Acre Wood (Probable breeding / Confirmed breeding) TL20V - Barvin Park (Confirmed breeding / Confirmed breeding) TL20B - Redwell Wood Farm (Possible breeding / Confirmed breeding) TL20G - Royal Veterinary College (Absent / Confirmed breeding) TL20L - Swanley Bar (Possible breeding / Confirmed breeding) TL20R - Queenswood (Confirmed breeding / Confirmed breeding) TL20W - Northaw (Probable breeding / Confirmed breeding) TL20C - North Mymms Park (Confirmed breeding / Confirmed breeding) TL20H - Welham Green (Confirmed breeding / Confirmed breeding) TL20M - Bell Bar (Possible breeding / Confirmed breeding) TL20S - Kentish Lane Farm (Possible breeding / Confirmed breeding) TL20X - Great Wood County Park (Confirmed breeding / Confirmed breeding) TL20D - Roehyde (Possible breeding / Confirmed breeding) TL20I - South Hatfield (Confirmed breeding / Confirmed breeding) TL20N - Woodside (Confirmed breeding / Confirmed breeding) TL20T - Wildhill (Possible breeding / Confirmed breeding) TL20Y - Little Berkhamsted (Probable breeding / Confirmed breeding) TL20E - Hatfield Aerodrome (Probable breeding / Confirmed breeding) TL20J - Birchwood (Confirmed breeding / Confirmed breeding) TL20P - Home Park (Confirmed breeding / Confirmed breeding) TL20U - Essendon (Confirmed breeding / Confirmed breeding) TL20Z - Howe Green (Possible breeding / Confirmed breeding) TL21A - Cromerhyde Farm (Possible breeding / Confirmed breeding) TL21F - Stanborough (Possible breeding / Probable breeding) TL21K - Hatfield Hyde (Possible breeding / Confirmed breeding) TL21Q - Holwell Court Farm (Probable breeding / Confirmed breeding) TL21V - Letty Green (Possible breeding / Confirmed breeding) TL21B - Brocket Park (Confirmed breeding / Confirmed breeding) TL21G - Sherrardspark (Probable breeding / Confirmed breeding) TL21L - Peartree (Possible breeding / Possible breeding) TL21R - Panshanger Aerodrome (Confirmed breeding / Confirmed breeding) TL21W - Panshanger Stables (Confirmed breeding / Confirmed breeding) TL21C - Ayot St Peter (Probable breeding / Possible breeding) TL21H - Digswell Park (Confirmed breeding / Confirmed breeding) TL21M - Digswell (Confirmed breeding / Confirmed breeding) TL21S - Tewin (Confirmed breeding / Confirmed breeding) TL21X - Bramfield (Confirmed breeding / Confirmed breeding) TL21D - Pulmer Water (Confirmed breeding / Confirmed breeding) TL21I - Welwyn (Confirmed breeding / Confirmed breeding) TL21N - Harmergreen Wood (Confirmed breeding / Confirmed breeding) TL21T - Bull's Green (Probable breeding / Confirmed breeding) TL21Y - Bramfield Woods (Confirmed breeding / Confirmed breeding) TL21E - Codicote (Probable breeding / Confirmed breeding) TL21J - Tagmore Green (Confirmed breeding / Confirmed breeding) TL21P - Woolmer Green (Absent / Probable breeding) TL21U - Datchworth (Probable breeding / Confirmed breeding) TL21Z - Watkin's Hall Farm (Confirmed breeding / Confirmed breeding) TL22A - Rusling End (Confirmed breeding / Confirmed breeding) TL22F - Old Knebworth (Confirmed breeding / Confirmed breeding) TL22K - Knebworth (Probable breeding / Confirmed breeding) TL22Q - Bragbury End (Confirmed breeding / Confirmed breeding) TL22V - Frogmore Hall (Confirmed breeding / Confirmed breeding) TL22B - Langley Bottom (Confirmed breeding / Confirmed breeding) TL22G - Norton Green (Confirmed breeding / Probable breeding) TL22L - Broadwater (Confirmed breeding / Possible breeding) TL22R - Aston (Confirmed breeding / Confirmed breeding) TL22W - Benington Lordship (Confirmed breeding / Confirmed breeding) TL22C - Almshoe Bury (Possible breeding / Possible breeding) TL22H - Stevenage Old Town (Confirmed breeding / Probable breeding) TL22M - Pin Green (Confirmed breeding / Probable breeding) TL22S - Chells Manor (Confirmed breeding / Possible breeding) TL22X - Walkern Lodge (Confirmed breeding / Confirmed breeding) TL22D - Titmore Green (Confirmed breeding / Confirmed breeding) TL22I - Lister Hospital (Confirmed breeding / Confirmed breeding) TL22N - Chesfield Park (Confirmed breeding / Probable breeding) TL22T - Boxbury Farm (Confirmed breeding / Possible breeding) TL22Y - Walkern (Confirmed breeding / Confirmed breeding) TL22E - Great Wymondley (Probable breeding / Confirmed breeding) TL22J - Rowley Court (Possible breeding / Possible breeding) TL22P - Damask Green (Confirmed breeding / Confirmed breeding) TL22U - Hall's Green (Confirmed breeding / Confirmed breeding) TL22Z - Cromer (Confirmed breeding / Confirmed breeding) TL23A - Letchworth Hall Hotel (Possible breeding / Probable breeding) TL23F - Willian (Possible breeding / Possible breeding) TL23K - Lannock Manor (Confirmed breeding / Probable breeding) TL23Q - Weston (Confirmed breeding / Confirmed breeding) TL23V - Kingswoodbury (Probable breeding / Possible breeding) TL23B - Letchworth West (Confirmed breeding / Confirmed breeding) TL23G - Letchworth East (Probable breeding / Confirmed breeding) TL23L - Baldock (Confirmed breeding / Confirmed breeding) TL23R - Bird Hill (Confirmed breeding / Confirmed breeding) TL23W - Wallington (Confirmed breeding / Confirmed breeding) TL23C - Letchworth Sewage Works (Confirmed breeding / Probable breeding) TL23H - Norton and Radwell (Probable breeding / Probable breeding) TL23M - Bygrave Common (Confirmed breeding / Confirmed breeding) TL23S - The Firs (Possible breeding / Confirmed breeding) TL23X - Bygrave Lodge Farm (Probable breeding / Confirmed breeding) TL23I - A1(M) Junction 10 (Possible breeding / Possible breeding) TL23N - Newnham (Possible breeding / Probable breeding) TL23T - Bygrave (Confirmed breeding / Confirmed breeding) TL23Y - Slip End (Possible breeding / Possible breeding) TL23J - Caldecote (Confirmed breeding / Probable breeding) TL23P - Newnham Hill (Possible breeding / Confirmed breeding) TL23U - Ashwell (Confirmed breeding / Probable breeding) TL23Z - Ashwell and Morden Station (Confirmed breeding / Possible breeding) TL24F - Hinxworth (Confirmed breeding / Probable breeding) TL24K - Ashwell End (Absent / Confirmed breeding) TL24Q - Cold Harbour (Probable breeding / Probable breeding) TL24V - Gatley (Possible breeding / Probable breeding) TL24L - Dunton Lodge Farm (Confirmed breeding / Confirmed breeding) TL24R - Guilden Morden S (Confirmed breeding / Possible breeding) TL24S - Guilden Morden N (Probable breeding / Confirmed breeding) TL30A - Cattlegate Farm (Possible breeding / Probable breeding) TL30F - Theobalds Manor (Absent / Probable breeding) TL30K - Theobalds Park (Absent / Confirmed breeding) TL30Q - Bowyers Water (Confirmed breeding / Absent) TL30B - Cuffley (Confirmed breeding / Confirmed breeding) TL30G - Goff's Oak (Absent / Confirmed breeding) TL30L - Flamstead End (Absent / Probable breeding) TL30R - Seventy Acres Lake (Possible breeding / Probable breeding) TL30C - Newgate Street (Possible breeding / Confirmed breeding) TL30H - Hammond Street (Possible breeding / Confirmed breeding) TL30M - Wormleybury (Absent / Confirmed breeding) TL30S - Turnford (Possible breeding / Possible breeding) TL30D - Blackfan Wood (Absent / Confirmed breeding) TL30I - Cowheath Wood (Absent / Confirmed breeding) TL30N - Carneles Green (Possible breeding / Probable breeding) TL30T - Broxbourne (Absent / Confirmed breeding) TL30Y - Nazeing Mead (Absent / Probable breeding) TL30E - Bayford (Possible breeding / Probable breeding) TL30J - Monks Green (Possible breeding / Confirmed breeding) TL30P - Goose Green (Absent / Probable breeding) TL30U - Hoddesdon (Possible breeding / Probable breeding) TL30Z - Rye House Station (Absent / Confirmed breeding) TL31A - Bayfordbury (Possible breeding / Confirmed breeding) TL31F - Brickendonbury (Confirmed breeding / Confirmed breeding) TL31K - Hertford Heath (Possible breeding / Probable breeding) TL31Q - St Margarets (Possible breeding / Possible breeding) TL31V - Stanstead Abbotts (Absent / Confirmed breeding) TL31B - Hertford North Station (Possible breeding / Probable breeding) TL31G - Hertford (Confirmed breeding / Confirmed breeding) TL31L - Rush Green (Possible breeding / Confirmed breeding) TL31R - Great Amwell (Confirmed breeding / Possible breeding) TL31W - Little Briggens (Confirmed breeding / Probable breeding) TL31C - Waterford (Possible breeding / Probable breeding) TL31H - Ware Park Farm (Possible breeding / Confirmed breeding) TL31M - Ware (Possible breeding / Probable breeding) TL31S - Great Cozens (Possible breeding / Absent) TL31X - Wareside (Absent / Confirmed breeding) TL31D - Stapleford (Confirmed breeding / Confirmed breeding) TL31I - Tonwell (Possible breeding / Confirmed breeding) TL31N - Wadesmill (Confirmed breeding / Probable breeding) TL31T - Fabdens (Confirmed breeding / Confirmed breeding) TL31Y - Bakers End (Possible breeding / Probable breeding) TL31E - Watton at Stone (Confirmed breeding / Confirmed breeding) TL31J - Sacombe (Confirmed breeding / Confirmed breeding) TL31P - Sacombe Green (Confirmed breeding / Confirmed breeding) TL31U - High Cross (Confirmed breeding / Confirmed breeding) TL31Z - Barwick (Possible breeding / Probable breeding) TL32A - Whempstead (Possible breeding / Probable breeding) TL32F - Dane End (Confirmed breeding / Probable breeding) TL32K - Potter's Green (Probable breeding / Possible breeding) TL32Q - Colliers End (Confirmed breeding / Probable breeding) TL32V - Latchford (Confirmed breeding / Confirmed breeding) TL32B - Burn's Green (Confirmed breeding / Confirmed breeding) TL32G - Haultwick (Confirmed breeding / Confirmed breeding) TL32L - Levens Green (Confirmed breeding / Confirmed breeding) TL32R - Old Hall Green (Confirmed breeding / Probable breeding) TL32W - Standon (Confirmed breeding / Confirmed breeding) TL32C - Clay End (Possible breeding / Confirmed breeding) TL32H - Wood End (Confirmed breeding / Confirmed breeding) TL32M - Great Munden (Confirmed breeding / Probable breeding) TL32S - Hamels Park (Confirmed breeding / Confirmed breeding) TL32X - Braughing (Possible breeding / Confirmed breeding) TL32D - Ardeley (Confirmed breeding / Confirmed breeding) TL32I - Moor Green (Possible breeding / Confirmed breeding) TL32N - Whatbarn Farm (Confirmed breeding / Possible breeding) TL32T - Westmill (Possible breeding / Confirmed breeding) TL32Y - Dassels (Absent / Confirmed breeding) TL32E - Bancroft Farm (Confirmed breeding / Probable breeding) TL32J - Cottered (Confirmed breeding / Probable breeding) TL32P - Aspenden Hall (Confirmed breeding / Confirmed breeding) TL32U - Buntingford (Possible breeding / Confirmed breeding) TL32Z - Hare Street (Probable breeding / Possible breeding) TL33A - Rushden (Probable breeding / Confirmed breeding) TL33F - Broadfield Hall (Confirmed breeding / Probable breeding) TL33K - Little Butter Hill (Probable breeding / Probable breeding) TL33Q - Wyddial (Confirmed breeding / Possible breeding) TL33V - Silkmead Farm (Absent / Probable breeding) TL33B - Roe Green (Possible breeding / Confirmed breeding) TL33G - Green End (Possible breeding / Confirmed breeding) TL33L - Buckland Bottom (Confirmed breeding / Probable breeding) TL33R - Capons Wood (Possible breeding / Possible breeding) TL33W - Cave Gate (Absent / Probable breeding) TL33C - Wheat Hill (Possible breeding / Probable breeding) TL33H - Philpott's Wood (Confirmed breeding / Confirmed breeding) TL33M - The Homestead (Absent / Probable breeding) TL33S - Strawberry Grove (Probable breeding / Confirmed breeding) TL33X - Barkway (Confirmed breeding / Confirmed breeding) TL33D - Crouch Hill (Absent / Probable breeding) TL33I - Kelshall (Possible breeding / Probable breeding) TL33N - Reed End (Confirmed breeding / Confirmed breeding) TL33T - Reed (Possible breeding / Confirmed breeding) TL33Y - Newsells (Possible breeding / Probable breeding) TL33E - Lower Coombe Farm (Absent / Confirmed breeding) TL33J - Church Hill (Absent / Possible breeding) TL33P - Mile End Farm (Possible breeding / Confirmed breeding) TL33U - Whiteley Hill (Possible breeding / Confirmed breeding) TL33Z - Barley (Absent / Probable breeding) TL34F - Highfield Farm (Possible breeding / Possible breeding) TL34K - Royston W (Confirmed breeding / Confirmed breeding) TL34Q - Royston E (Confirmed breeding / Confirmed breeding) TL34V - Noon's Folly Farm (Possible breeding / Confirmed breeding) TL34L - Beauval Farm (Confirmed breeding / Probable breeding) TL34R - Holland Hall (Possible breeding / Probable breeding) TL41A - Briggens Park (Confirmed breeding / Confirmed breeding) TL41F - Eastwick (Absent / Probable breeding) TL41K - Harlow Town Station (Absent / Probable breeding) TL41B - Hunsdonbury (Confirmed breeding / Confirmed breeding) TL41G - Eastwick Hall Farm (Absent / Confirmed breeding) TL41L - Gilston Park (Confirmed breeding / Confirmed breeding) TL41R - Rowney Farm (Probable breeding / Confirmed breeding) TL41W - Durrington Hall (Confirmed breeding / Confirmed breeding) TL41C - Hunsdon (Possible breeding / Probable breeding) TL41H - Hunsdon Lodge Farm (Possible breeding / Probable breeding) TL41M - Stonards (Absent / Possible breeding) TL41S - High Wych (Absent / Possible breeding) TL41X - Sawbridgeworth (Possible breeding / Confirmed breeding) TL41D - Little Blakesware (Possible breeding / Probable breeding) TL41I - Perry Green (Confirmed breeding / Confirmed breeding) TL41N - Allen's Green (Absent / Probable breeding) TL41T - Trims Green (Absent / Possible breeding) TL41Y - Spellbrook (Absent / Absent) TL41E - Kettle Green (Confirmed breeding / Probable breeding) TL41J - Much Hadham (Confirmed breeding / Confirmed breeding) TL41P - Green Tye (Possible breeding / Probable breeding) TL41U - Thorley (Possible breeding / Probable breeding) TL41Z - Thorley Street (Absent / Probable breeding) TL42A - Bromley (Possible breeding / Confirmed breeding) TL42F - Hadham Ford (Probable breeding / Confirmed breeding) TL42K - Bury Green (Confirmed breeding / Confirmed breeding) TL42Q - Stortford Park (Confirmed breeding / Confirmed breeding) TL42V - Bishop's Stortford (Possible breeding / Probable breeding) TL42B - Wellpond Green (Confirmed breeding / Confirmed breeding) TL42G - Albury End (Probable breeding / Confirmed breeding) TL42L - Hadham Hall (Confirmed breeding / Probable breeding) TL42R - Wickham Hall (Confirmed breeding / Possible breeding) TL42W - Foxdells Farm (Probable breeding / Confirmed breeding) TL42C - Braughing Friars (Probable breeding / Confirmed breeding) TL42H - Albury (Confirmed breeding / Confirmed breeding) TL42M - Clapgate (Confirmed breeding / Confirmed breeding) TL42S - Farnham (Possible breeding / Confirmed breeding) TL42X - Hazel End (Confirmed breeding / Confirmed breeding) TL42D - Bozen Green (Possible breeding / Possible breeding) TL42I - Furneux Pelham (Confirmed breeding / Possible breeding) TL42N - Hixham Hall (Probable breeding / Possible breeding) TL42T - Mallows Green (Possible breeding / Confirmed breeding) TL42E - Little Hormead (Possible breeding / Probable breeding) TL42J - Whitebarns (Possible breeding / Possible breeding) TL42P - Stocking Pelham (Confirmed breeding / Confirmed breeding) TL43A - Brick House Farm (Possible breeding / Probable breeding) TL43F - Brent Pelham (Probable breeding / Possible breeding) TL43K - Starling's Green (Confirmed breeding / Probable breeding) TL43B - Anstey (Probable breeding / Confirmed breeding) TL43G - Meesden (Possible breeding / Probable breeding) TL43L - Further Ford End (Absent / Probable breeding) TL43C - Nuthampstead (Absent / Probable breeding) TL43H - Langley Lawn (Confirmed breeding / Confirmed breeding) TL43D - Abbotsbury Farm (Confirmed breeding / Confirmed breeding) TL43I - Chrishall Common (Confirmed breeding / Probable breeding) TL43E - Chishall Windmill (Probable breeding / Confirmed breeding) TL44A - Clay Hill (Possible breeding / Confirmed breeding) TL51C - Gladwyns (Absent / Probable breeding) TL52A - Start Hill (Possible breeding / Possible breeding) TL52F - Tilekiln Green (Confirmed breeding / Confirmed breeding) TL52B - Birchanger (Possible breeding / Probable breeding) TL52C - Stansted Mountfitchet (Probable breeding / Possible breeding) TQ09A - Chalfont St Peter (Confirmed breeding / Probable breeding) TQ09F - West Hyde (Absent / Confirmed breeding) TQ09K - Harefield (Possible breeding / Confirmed breeding) TQ09Q - Battlers Wells Farm (Possible breeding / Confirmed breeding) TQ09V - Northwood (Absent / Absent) TQ09B - Chalfont Common (Confirmed breeding / Probable breeding) TQ09G - Maple Cross (Possible breeding / Confirmed breeding) TQ09L - Stocker's Lake (Probable breeding / Confirmed breeding) TQ09R - Batchworth Heath (Possible breeding / Confirmed breeding) TQ09W - Moor Park (Possible breeding / Confirmed breeding) TQ09C - Chorleywood West (Possible breeding / Confirmed breeding) TQ09H - Chorleywood Bottom (Possible breeding / Confirmed breeding) TQ09M - Rickmansworth (Confirmed breeding / Confirmed breeding) TQ09S - Croxley Green (Possible breeding / Confirmed breeding) TQ09X - Holywell (Possible breeding / Confirmed breeding) TQ09I - Chorleywood Common (Possible breeding / Confirmed breeding) TQ09N - Loudwater (Probable breeding / Confirmed breeding) TQ09T - Whippendell Wood (Possible breeding / Confirmed breeding) TQ09Y - Cassiobury Park (Probable breeding / Confirmed breeding) TQ09E - Chenies (Confirmed breeding / Confirmed breeding) TQ09J - Sarratt Bottom (Confirmed breeding / Confirmed breeding) TQ09P - Sarratt (Possible breeding / Confirmed breeding) TQ09U - Chandler's Cross (Possible breeding / Probable breeding) TQ09Z - Leavesden Green (Possible breeding / Confirmed breeding) TQ19A - Pinnerwood Park (Absent / Confirmed breeding) TQ19B - Oxhey Wood (Absent / Possible breeding) TQ19G - Carpenders Park (Absent / Confirmed breeding) TQ19L - Bentley Priory (Absent / Confirmed breeding) TQ19C - Oxhey (Possible breeding / Confirmed breeding) TQ19H - Bushey (Possible breeding / Confirmed breeding) TQ19M - Bushey Heath (Absent / Absent) TQ19S - Aldenham Reservoir (Absent / Confirmed breeding) TQ19X - Edgewarebury (Absent / Confirmed breeding) TQ19D - Watford (Absent / Probable breeding) TQ19I - Bushey Hall (Absent / Possible breeding) TQ19N - Letchmore Heath (Absent / Confirmed breeding) TQ19T - Aldenham Park (Absent / Confirmed breeding) TQ19Y - Borehamwood (Absent / Probable breeding) TQ19E - North Watford (Possible breeding / Confirmed breeding) TQ19J - M1 Junction 5 (Probable breeding / Confirmed breeding) TQ19P - Batlers Green (Confirmed breeding / Confirmed breeding) TQ19U - Radlett (Confirmed breeding / Confirmed breeding) TQ19Z - Kitwells Farm (Confirmed breeding / Confirmed breeding) TQ29C - Sterling Corner (Possible breeding / Confirmed breeding) TQ29D - Rowley Green (Probable breeding / Confirmed breeding) TQ29I - Galley Lane Farm (Confirmed breeding / Confirmed breeding) TQ29N - High Barnet (Possible breeding / Confirmed breeding) TQ29E - Buckettsland Farm (Possible breeding / Confirmed breeding) TQ29J - Dancers Hill (Possible breeding / Confirmed breeding) TQ29P - Wrotham Park (Possible breeding / Confirmed breeding) TQ29U - Hadley Wood (Possible breeding / Possible breeding) TQ39U - Enfield Lock (Possible breeding / Possible breeding)
Major towns Important bird sites 10km Square IDs

Tetrad counts

Status

Tetrads


Neither

45


Loss

33


Gain

170


Both

243


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