Rook

Corvus frugilegus

 

 

SP81W - Buckland (13.00) SP81S - Draytonmead Farm (16.50) SP81X - Long Marston (13.75) SP81T - Thistlebrook Farm (79.75) SP81Y - Alnwick Farm (15.25) SP81Z - Crafton (5.25) SP90V - Meadhams Farm (3.25) SP90W - Orchard Leigh () SP90X - Whelpley Hill Farm (23.33) SP90I - Cholesbury () SP90N - Hawridge Common (18.00) SP90T - Hockeridge Wood (2.00) SP90Y - Berkhamsted S (25.00) SP90E - Spencersgreen (0.75) SP90J - Hastoe () SP90P - Champneys () SP90U - Northchurch (2.25) SP90Z - Berkhamsted N (1.67) SP91A - Tring W () SP91F - Tring E (4.00) SP91K - New Ground (20.25) SP91Q - Norcott Hill () SP91V - Berkhamsted Common (5.00) SP91B - Little Tring () SP91G - New Mill (11.00) SP91L - Aldbury Nowers (0.50) SP91R - Aldbury (4.25) SP91W - Little Gaddesden (5.25) SP91C - Wilstone (1.25) SP91H - College Lake () SP91M - Pitstone Hill (15.50) SP91X - Ringshall () SP91D - West End Farm (18.25) SP91E - Mentmore (13.75) TL00A - Flaunden (5.50) TL00F - Belsize (3.50) TL00K - Chipperfield (3.75) TL00Q - Berrybushes Wood (0.50) TL00V - Abbots Langley (0.25) TL00B - Bovingdon (2.00) TL00G - Bulstrode (0.25) TL00L - Whippendell Bottom (1.00) TL00R - Kings Langley (2.00) TL00W - Bedmond () TL00C - Bovingdon Airfield () TL00H - Westbrook Hay () TL00M - Apsley () TL00S - Nash Mills (1.75) TL00X - Pimlico (1.00) TL00D - Broadway Farm () TL00I - Chaulden () TL00N - Hemel Hempstead () TL00T - Adeyfield () TL00Y - Leverstock Green (7.00) TL00E - Potten End () TL00J - Boxted Farm (2.00) TL00P - Gadebridge (2.25) TL00U - Grovehill () TL00Z - Buncefield () TL01A - Nettleden () TL01F - Great Gaddesden (10.50) TL01K - Briden's Camp (1.00) TL01Q - Easbrookhay Farm () TL01V - The Aubreys (14.00) TL01B - Hudnall () TL01G - Widmore Farm (27.50) TL01L - Gaddesden Row () TL01R - Puddephat's Farm (6.50) TL01W - Rabbitfield Spring (31.50) TL01C - Studhamhall Farm (55.00) TL01H - Clement's End (20.00) TL01M - Beechwood House (13.33) TL01S - Flamstead (11.50) TL01X - Friar's Wash (23.50) TL01I - Dedmansey Wood () TL01N - Markyate W () TL01T - Markyate E (22.50) TL01Y - Pepsal End (20.25) TL01P - Kensworth Lynch (14.75) TL01U - Caddington (4.00) TL01Z - Slip End (14.25) TL02Y - Galley Hill () TL02Z - Barton Hill Farm (15.50) TL03V - Barton-le-Clay () TL10A - Kingswood (8.00) TL10F - Bricket Wood Common () TL10K - Netherwylde Farm () TL10Q - Harperbury () TL10V - Shenley (2.00) TL10B - M25 Junction 21 () TL10G - Blackgreen Wood () TL10L - Frogmore () TL10R - Broad Colney () TL10W - Salisbury Hall (2.00) TL10C - Potters Crouch () TL10H - Chiswell Green (11.75) TL10M - St Julians (5.75) TL10S - London Colney N (0.25) TL10X - Tyttenhanger (0.25) TL10D - Gorhambury () TL10I - Praewood Farm () TL10N - St Albans () TL10T - Fleetville (1.50) TL10Y - Smallford () TL10E - Hogg End () TL10J - Batchwood Hall (1.50) TL10P - New Greens and Townsend (5.25) TL10U - Marshalswick () TL10Z - Beech Farm () TL11A - Beaumont Hall (5.00) TL11F - Hedge's Farm (1.50) TL11K - Cheapside Farm () TL11Q - Sandridge () TL11V - Symonshyde Great Wood (0.50) TL11B - Harpendenbury (8.25) TL11G - Hatching Green (1.00) TL11L - Harpenden SE (4.00) TL11R - Nomansland (0.25) TL11W - Coleman Green (0.25) TL11C - Faulkners End Farm () TL11H - Harpenden NW (0.25) TL11M - Batford (7.50) TL11S - Marshalls Heath (3.75) TL11X - Bride Hall (1.00) TL11D - West Hyde (1.25) TL11I - East Hyde () TL11N - Bower Heath (8.25) TL11T - Blackmore End (4.00) TL11Y - Ayot St Lawrence (2.25) TL11J - Chiltern Green (7.25) TL11P - Ansells End (1.00) TL11U - Kimpton (4.00) TL11Z - Kimpton Mill (3.00) TL12F - Luton Airport () TL12K - Diamond End () TL12Q - Bendish (0.25) TL12V - Whitwell (6.75) TL12B - Stopsley () TL12G - Tea Green () TL12L - The Heath () TL12R - Kingswalden Park (0.25) TL12W - Hitch Wood (0.75) TL12C - Butterfield Green (0.50) TL12H - Lilley Bottom () TL12M - Ley Green (1.50) TL12S - Preston () TL12X - Poynders End (6.50) TL12D - Lilley (29.50) TL12I - The Flints (6.00) TL12N - Great Offley () TL12T - Offleyholes Farm (3.75) TL12Y - Gosmore (8.75) TL12E - Telegraph Hill () TL12J - Little Offley (2.00) TL12P - Gravehill Plantation (2.50) TL12U - Hitchin SW (0.75) TL12Z - Hitchin Hill (10.00) TL13A - Hexton () TL13F - Tingley Wood (1.25) TL13K - Pirton (2.50) TL13Q - Oughtonhead Common (9.00) TL13V - Ickleford (5.25) TL13B - Higham Gobion (15.00) TL13G - Apsley End (8.00) TL13L - Burge End (1.00) TL13R - Holwell (8.00) TL13W - Ickleford Common () TL13S - Holwellbury () TL13X - Arlesey () TL20A - Ridge (3.75) TL20F - South Mimms (4.00) TL20K - Potters Bar () TL20Q - Five Acre Wood (10.00) TL20V - Barvin Park (1.50) TL20B - Redwell Wood Farm (2.25) TL20G - Royal Veterinary College () TL20L - Swanley Bar (8.00) TL20R - Queenswood (0.25) TL20W - Northaw () TL20C - North Mymms Park () TL20H - Welham Green () TL20M - Bell Bar () TL20S - Kentish Lane Farm () TL20X - Great Wood County Park () TL20D - Roehyde () TL20I - South Hatfield () TL20N - Woodside (3.50) TL20T - Wildhill (1.00) TL20Y - Little Berkhamsted () TL20E - Hatfield Aerodrome () TL20J - Birchwood () TL20P - Home Park () TL20U - Essendon (0.25) TL20Z - Howe Green () TL21A - Cromerhyde Farm () TL21F - Stanborough (0.25) TL21K - Hatfield Hyde () TL21Q - Holwell Court Farm (5.50) TL21V - Letty Green () TL21B - Brocket Park () TL21G - Sherrardspark () TL21L - Peartree () TL21R - Panshanger Aerodrome () TL21W - Panshanger Stables () TL21C - Ayot St Peter () TL21H - Digswell Park (7.50) TL21M - Digswell (10.25) TL21S - Tewin (14.00) TL21X - Bramfield () TL21D - Pulmer Water (3.25) TL21I - Welwyn (6.25) TL21N - Harmergreen Wood (1.75) TL21T - Bull's Green (0.50) TL21Y - Bramfield Woods () TL21E - Codicote (16.50) TL21J - Tagmore Green () TL21P - Woolmer Green () TL21U - Datchworth (1.75) TL21Z - Watkin's Hall Farm (6.50) TL22A - Rusling End (9.00) TL22F - Old Knebworth (18.25) TL22K - Knebworth (2.00) TL22Q - Bragbury End (14.00) TL22V - Frogmore Hall (0.25) TL22B - Langley Bottom (3.75) TL22G - Norton Green () TL22L - Broadwater (1.00) TL22R - Aston (2.00) TL22W - Benington Lordship (8.50) TL22C - Almshoe Bury () TL22H - Stevenage Old Town (0.50) TL22M - Pin Green (1.00) TL22S - Chells Manor (12.50) TL22X - Walkern Lodge (8.50) TL22D - Titmore Green (9.75) TL22I - Lister Hospital (4.25) TL22N - Chesfield Park (10.50) TL22T - Boxbury Farm (0.25) TL22Y - Walkern (9.75) TL22E - Great Wymondley (0.25) TL22J - Rowley Court (30.00) TL22P - Damask Green () TL22U - Hall's Green (21.75) TL22Z - Cromer (2.00) TL23A - Letchworth Hall Hotel (0.25) TL23F - Willian (29.50) TL23K - Lannock Manor (0.25) TL23Q - Weston (3.33) TL23V - Kingswoodbury () TL23B - Letchworth West () TL23G - Letchworth East () TL23L - Baldock (7.25) TL23R - Bird Hill (5.50) TL23W - Wallington (3.50) TL23C - Letchworth Sewage Works () TL23H - Norton and Radwell () TL23M - Bygrave Common (1.50) TL23S - The Firs (0.25) TL23X - Bygrave Lodge Farm () TL23I - A1(M) Junction 10 () TL23N - Newnham (2.25) TL23T - Bygrave () TL23Y - Slip End (28.75) TL23J - Caldecote (3.00) TL23P - Newnham Hill (0.50) TL23U - Ashwell (8.75) TL23Z - Ashwell and Morden Station (5.00) TL24F - Hinxworth (16.25) TL24K - Ashwell End (21.00) TL24Q - Cold Harbour (62.00) TL24V - Gatley () TL24L - Dunton Lodge Farm () TL24R - Guilden Morden S () TL24S - Guilden Morden N (0.50) TL30A - Cattlegate Farm () TL30F - Theobalds Manor () TL30K - Theobalds Park (0.50) TL30Q - Bowyers Water () TL30B - Cuffley () TL30G - Goff's Oak () TL30L - Flamstead End () TL30R - Seventy Acres Lake () TL30C - Newgate Street (0.25) TL30H - Hammond Street () TL30M - Wormleybury () TL30S - Turnford () TL30D - Blackfan Wood () TL30I - Cowheath Wood () TL30N - Carneles Green () TL30T - Broxbourne () TL30Y - Nazeing Mead () TL30E - Bayford () TL30J - Monks Green (3.50) TL30P - Goose Green () TL30U - Hoddesdon () TL30Z - Rye House Station () TL31A - Bayfordbury (5.00) TL31F - Brickendonbury (4.00) TL31K - Hertford Heath (13.50) TL31Q - St Margarets () TL31V - Stanstead Abbotts () TL31B - Hertford North Station (3.00) TL31G - Hertford (6.00) TL31L - Rush Green (4.75) TL31R - Great Amwell (0.50) TL31W - Little Briggens () TL31C - Waterford () TL31H - Ware Park Farm (2.50) TL31M - Ware (10.75) TL31S - Great Cozens () TL31X - Wareside () TL31D - Stapleford (1.00) TL31I - Tonwell (4.00) TL31N - Wadesmill (49.00) TL31T - Fabdens (20.25) TL31Y - Bakers End (2.50) TL31E - Watton at Stone (42.75) TL31J - Sacombe (4.25) TL31P - Sacombe Green (10.25) TL31U - High Cross (8.00) TL31Z - Barwick () TL32A - Whempstead (0.75) TL32F - Dane End (5.75) TL32K - Potter's Green (3.00) TL32Q - Colliers End (1.25) TL32V - Latchford () TL32B - Burn's Green (23.00) TL32G - Haultwick (2.75) TL32L - Levens Green (5.25) TL32R - Old Hall Green (8.75) TL32W - Standon (0.75) TL32C - Clay End () TL32H - Wood End (59.50) TL32M - Great Munden (3.25) TL32S - Hamels Park () TL32X - Braughing (3.00) TL32D - Ardeley (46.50) TL32I - Moor Green (2.33) TL32N - Whatbarn Farm (3.25) TL32T - Westmill (9.00) TL32Y - Dassels (6.50) TL32E - Bancroft Farm (12.25) TL32J - Cottered (13.75) TL32P - Aspenden Hall (4.75) TL32U - Buntingford (18.75) TL32Z - Hare Street (0.50) TL33A - Rushden (2.50) TL33F - Broadfield Hall (7.50) TL33K - Little Butter Hill (7.50) TL33Q - Wyddial () TL33V - Silkmead Farm () TL33B - Roe Green (0.25) TL33G - Green End (11.75) TL33L - Buckland Bottom (0.50) TL33R - Capons Wood () TL33W - Cave Gate () TL33C - Wheat Hill (15.00) TL33H - Philpott's Wood (7.25) TL33M - The Homestead (1.00) TL33S - Strawberry Grove () TL33X - Barkway (6.00) TL33D - Crouch Hill (13.33) TL33I - Kelshall (6.50) TL33N - Reed End (7.00) TL33T - Reed () TL33Y - Newsells (10.50) TL33E - Lower Coombe Farm () TL33J - Church Hill (14.00) TL33P - Mile End Farm (15.25) TL33U - Whiteley Hill (42.75) TL33Z - Barley (6.75) TL34F - Highfield Farm (3.00) TL34K - Royston W (3.00) TL34Q - Royston E (1.00) TL34V - Noon's Folly Farm () TL34L - Beauval Farm (55.00) TL34R - Holland Hall (2.00) TL41A - Briggens Park () TL41F - Eastwick () TL41K - Harlow Town Station (2.50) TL41B - Hunsdonbury (2.25) TL41G - Eastwick Hall Farm (1.00) TL41L - Gilston Park () TL41R - Rowney Farm () TL41W - Durrington Hall (10.50) TL41C - Hunsdon (3.00) TL41H - Hunsdon Lodge Farm () TL41M - Stonards (1.75) TL41S - High Wych () TL41X - Sawbridgeworth () TL41D - Little Blakesware (0.50) TL41I - Perry Green (55.00) TL41N - Allen's Green (6.00) TL41T - Trims Green (16.75) TL41Y - Spellbrook (7.50) TL41E - Kettle Green (6.00) TL41J - Much Hadham (9.25) TL41P - Green Tye (6.00) TL41U - Thorley (0.75) TL41Z - Thorley Street (39.25) TL42A - Bromley () TL42F - Hadham Ford (21.00) TL42K - Bury Green (12.00) TL42Q - Stortford Park (3.00) TL42V - Bishop's Stortford (4.00) TL42B - Wellpond Green (7.25) TL42G - Albury End (52.75) TL42L - Hadham Hall (19.00) TL42R - Wickham Hall () TL42W - Foxdells Farm () TL42C - Braughing Friars (14.00) TL42H - Albury () TL42M - Clapgate () TL42S - Farnham (10.00) TL42X - Hazel End (300.00) TL42D - Bozen Green (2.75) TL42I - Furneux Pelham (5.75) TL42N - Hixham Hall () TL42T - Mallows Green (2.00) TL42E - Little Hormead (2.25) TL42J - Whitebarns (5.75) TL42P - Stocking Pelham (11.00) TL43A - Brick House Farm (4.00) TL43F - Brent Pelham (17.00) TL43K - Starling's Green (85.00) TL43B - Anstey (10.00) TL43G - Meesden (2.25) TL43L - Further Ford End (5.00) TL43C - Nuthampstead () TL43H - Langley Lawn (1.75) TL43D - Abbotsbury Farm (3.00) TL43I - Chrishall Common (5.00) TL43E - Chishall Windmill (6.00) TL44A - Clay Hill (1.75) TL51C - Gladwyns (4.00) TL52A - Start Hill () TL52F - Tilekiln Green (0.33) TL52B - Birchanger () TL52C - Stansted Mountfitchet (0.33) TQ09A - Chalfont St Peter () TQ09F - West Hyde () TQ09K - Harefield () TQ09Q - Battlers Wells Farm () TQ09V - Northwood () TQ09B - Chalfont Common () TQ09G - Maple Cross () TQ09L - Stocker's Lake () TQ09R - Batchworth Heath () TQ09W - Moor Park () TQ09C - Chorleywood West () TQ09H - Chorleywood Bottom (0.25) TQ09M - Rickmansworth () TQ09S - Croxley Green () TQ09X - Holywell () TQ09I - Chorleywood Common () TQ09N - Loudwater (1.00) TQ09T - Whippendell Wood (0.25) TQ09Y - Cassiobury Park () TQ09E - Chenies (5.00) TQ09J - Sarratt Bottom (5.25) TQ09P - Sarratt () TQ09U - Chandler's Cross (7.25) TQ09Z - Leavesden Green (0.25) TQ19A - Pinnerwood Park () TQ19B - Oxhey Wood () TQ19G - Carpenders Park () TQ19L - Bentley Priory () TQ19C - Oxhey (4.75) TQ19H - Bushey () TQ19M - Bushey Heath () TQ19S - Aldenham Reservoir () TQ19X - Edgewarebury () TQ19D - Watford () TQ19I - Bushey Hall () TQ19N - Letchmore Heath () TQ19T - Aldenham Park () TQ19Y - Borehamwood () TQ19E - North Watford (6.00) TQ19J - M1 Junction 5 (2.25) TQ19P - Batlers Green () TQ19U - Radlett () TQ19Z - Kitwells Farm (3.75) TQ29C - Sterling Corner () TQ29D - Rowley Green () TQ29I - Galley Lane Farm (6.25) TQ29N - High Barnet () TQ29E - Buckettsland Farm () TQ29J - Dancers Hill (15.00) TQ29P - Wrotham Park (4.00) TQ29U - Hadley Wood () TQ39U - Enfield Lock ()
Major towns Important bird sites 10km Square IDs

Mean hourly count


0 - <1.25


1.25 - <3.25


3.25 - <6.50


6.50 - <13.75


13.75 or more


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