Corncrake

Crex crex

 

 

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

Tetrad counts

Status

Tetrads


Neither

487


Loss

3


Gain

1


Both

0


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