Mallard

Anas platyrhynchos

 

 

SP81W - Buckland (3.00) SP81S - Draytonmead Farm (1.25) SP81X - Long Marston (0.25) SP81T - Thistlebrook Farm (1.00) SP81Y - Alnwick Farm (3.50) SP81Z - Crafton () SP90V - Meadhams Farm (0.25) SP90W - Orchard Leigh () SP90X - Whelpley Hill Farm () SP90I - Cholesbury () SP90N - Hawridge Common () SP90T - Hockeridge Wood () SP90Y - Berkhamsted S () SP90E - Spencersgreen (0.25) SP90J - Hastoe () SP90P - Champneys (0.25) SP90U - Northchurch (3.50) SP90Z - Berkhamsted N (11.00) SP91A - Tring W () SP91F - Tring E (0.50) SP91K - New Ground (3.50) SP91Q - Norcott Hill () SP91V - Berkhamsted Common () SP91B - Little Tring (15.00) SP91G - New Mill (45.00) SP91L - Aldbury Nowers (2.00) SP91R - Aldbury (1.00) SP91W - Little Gaddesden () SP91C - Wilstone (6.00) SP91H - College Lake (3.00) SP91M - Pitstone Hill (5.00) SP91X - Ringshall () SP91D - West End Farm (0.25) SP91E - Mentmore (1.00) TL00A - Flaunden () TL00F - Belsize () TL00K - Chipperfield () TL00Q - Berrybushes Wood (1.00) TL00V - Abbots Langley (10.50) TL00B - Bovingdon () TL00G - Bulstrode (0.25) TL00L - Whippendell Bottom () TL00R - Kings Langley (9.75) TL00W - Bedmond () TL00C - Bovingdon Airfield () TL00H - Westbrook Hay () TL00M - Apsley (0.67) TL00S - Nash Mills (1.50) TL00X - Pimlico () TL00D - Broadway Farm (5.50) TL00I - Chaulden (14.00) TL00N - Hemel Hempstead (7.25) TL00T - Adeyfield () TL00Y - Leverstock Green (0.50) TL00E - Potten End (0.75) TL00J - Boxted Farm () TL00P - Gadebridge (2.25) TL00U - Grovehill (0.50) TL00Z - Buncefield (1.50) TL01A - Nettleden () TL01F - Great Gaddesden (0.50) TL01K - Briden's Camp () TL01Q - Easbrookhay Farm () TL01V - The Aubreys () TL01B - Hudnall () TL01G - Widmore Farm () TL01L - Gaddesden Row (0.75) TL01R - Puddephat's Farm () TL01W - Rabbitfield Spring () TL01C - Studhamhall Farm (1.00) TL01H - Clement's End (0.67) TL01M - Beechwood House (1.00) TL01S - Flamstead () TL01X - Friar's Wash (1.00) TL01I - Dedmansey Wood () TL01N - Markyate W () TL01T - Markyate E () TL01Y - Pepsal End (0.50) TL01P - Kensworth Lynch (1.75) TL01U - Caddington () TL01Z - Slip End () TL02Y - Galley Hill () TL02Z - Barton Hill Farm () TL03V - Barton-le-Clay () TL10A - Kingswood () TL10F - Bricket Wood Common (1.00) TL10K - Netherwylde Farm (2.00) TL10Q - Harperbury (0.50) TL10V - Shenley (4.00) TL10B - M25 Junction 21 () TL10G - Blackgreen Wood () TL10L - Frogmore (6.00) TL10R - Broad Colney (3.50) TL10W - Salisbury Hall (7.75) TL10C - Potters Crouch (0.25) TL10H - Chiswell Green () TL10M - St Julians (2.75) TL10S - London Colney N () TL10X - Tyttenhanger (6.75) TL10D - Gorhambury (0.25) TL10I - Praewood Farm (11.75) TL10N - St Albans (13.00) TL10T - Fleetville () TL10Y - Smallford (1.00) TL10E - Hogg End () TL10J - Batchwood Hall (3.50) TL10P - New Greens and Townsend () TL10U - Marshalswick (0.75) TL10Z - Beech Farm (2.50) TL11A - Beaumont Hall (4.75) TL11F - Hedge's Farm (4.00) TL11K - Cheapside Farm () TL11Q - Sandridge (1.50) TL11V - Symonshyde Great Wood (0.50) TL11B - Harpendenbury (1.50) TL11G - Hatching Green (1.50) TL11L - Harpenden SE (0.50) TL11R - Nomansland () TL11W - Coleman Green () TL11C - Faulkners End Farm () TL11H - Harpenden NW (0.25) TL11M - Batford (4.75) TL11S - Marshalls Heath (2.00) TL11X - Bride Hall (11.50) TL11D - West Hyde (0.50) TL11I - East Hyde (3.75) TL11N - Bower Heath () TL11T - Blackmore End () TL11Y - Ayot St Lawrence () TL11J - Chiltern Green () TL11P - Ansells End () TL11U - Kimpton (0.67) TL11Z - Kimpton Mill (2.75) TL12F - Luton Airport () TL12K - Diamond End () TL12Q - Bendish () TL12V - Whitwell (0.75) TL12B - Stopsley () TL12G - Tea Green () TL12L - The Heath (0.25) TL12R - Kingswalden Park (8.00) TL12W - Hitch Wood (11.50) TL12C - Butterfield Green (1.00) TL12H - Lilley Bottom () TL12M - Ley Green (0.75) TL12S - Preston (0.75) TL12X - Poynders End () TL12D - Lilley () TL12I - The Flints (0.25) TL12N - Great Offley () TL12T - Offleyholes Farm (1.50) TL12Y - Gosmore () TL12E - Telegraph Hill () TL12J - Little Offley () TL12P - Gravehill Plantation () TL12U - Hitchin SW (1.25) TL12Z - Hitchin Hill (13.00) TL13A - Hexton (2.75) TL13F - Tingley Wood () TL13K - Pirton (8.00) TL13Q - Oughtonhead Common (2.50) TL13V - Ickleford (6.75) TL13B - Higham Gobion () TL13G - Apsley End (6.50) TL13L - Burge End () TL13R - Holwell () TL13W - Ickleford Common (3.50) TL13S - Holwellbury () TL13X - Arlesey (0.25) TL20A - Ridge (2.50) TL20F - South Mimms (0.50) TL20K - Potters Bar (0.50) TL20Q - Five Acre Wood (20.00) TL20V - Barvin Park (3.25) TL20B - Redwell Wood Farm (4.25) TL20G - Royal Veterinary College (3.75) TL20L - Swanley Bar (7.75) TL20R - Queenswood () TL20W - Northaw (0.50) TL20C - North Mymms Park (1.50) TL20H - Welham Green () TL20M - Bell Bar (8.25) TL20S - Kentish Lane Farm (5.00) TL20X - Great Wood County Park () TL20D - Roehyde (1.50) TL20I - South Hatfield () TL20N - Woodside (2.50) TL20T - Wildhill (3.25) TL20Y - Little Berkhamsted (0.50) TL20E - Hatfield Aerodrome (4.25) TL20J - Birchwood (2.75) TL20P - Home Park (5.50) TL20U - Essendon (6.75) TL20Z - Howe Green (4.50) TL21A - Cromerhyde Farm () TL21F - Stanborough (11.75) TL21K - Hatfield Hyde (1.00) TL21Q - Holwell Court Farm (3.50) TL21V - Letty Green (2.00) TL21B - Brocket Park (3.50) TL21G - Sherrardspark (1.75) TL21L - Peartree (12.50) TL21R - Panshanger Aerodrome (2.75) TL21W - Panshanger Stables (24.00) TL21C - Ayot St Peter () TL21H - Digswell Park (0.75) TL21M - Digswell (13.50) TL21S - Tewin (1.50) TL21X - Bramfield () TL21D - Pulmer Water (1.50) TL21I - Welwyn (0.25) TL21N - Harmergreen Wood (0.50) TL21T - Bull's Green (1.00) TL21Y - Bramfield Woods (0.50) TL21E - Codicote () TL21J - Tagmore Green () TL21P - Woolmer Green (0.50) TL21U - Datchworth (0.75) TL21Z - Watkin's Hall Farm (3.00) TL22A - Rusling End () TL22F - Old Knebworth (24.25) TL22K - Knebworth (1.00) TL22Q - Bragbury End (1.00) TL22V - Frogmore Hall (4.50) TL22B - Langley Bottom (2.00) TL22G - Norton Green () TL22L - Broadwater (3.00) TL22R - Aston (0.25) TL22W - Benington Lordship (8.50) TL22C - Almshoe Bury () TL22H - Stevenage Old Town (2.25) TL22M - Pin Green (51.00) TL22S - Chells Manor (12.00) TL22X - Walkern Lodge (2.00) TL22D - Titmore Green (3.75) TL22I - Lister Hospital (1.50) TL22N - Chesfield Park () TL22T - Boxbury Farm (0.25) TL22Y - Walkern (14.00) TL22E - Great Wymondley (2.00) TL22J - Rowley Court () TL22P - Damask Green (0.50) TL22U - Hall's Green (3.00) TL22Z - Cromer (0.50) TL23A - Letchworth Hall Hotel () TL23F - Willian (4.50) TL23K - Lannock Manor (0.50) TL23Q - Weston () TL23V - Kingswoodbury () TL23B - Letchworth West () TL23G - Letchworth East () TL23L - Baldock () TL23R - Bird Hill () TL23W - Wallington (3.75) TL23C - Letchworth Sewage Works (4.50) TL23H - Norton and Radwell (9.50) TL23M - Bygrave Common (2.25) TL23S - The Firs () TL23X - Bygrave Lodge Farm () TL23I - A1(M) Junction 10 (6.00) TL23N - Newnham () TL23T - Bygrave (0.50) TL23Y - Slip End () TL23J - Caldecote (2.50) TL23P - Newnham Hill () TL23U - Ashwell () TL23Z - Ashwell and Morden Station () TL24F - Hinxworth () TL24K - Ashwell End (2.75) TL24Q - Cold Harbour (1.50) TL24V - Gatley (0.50) TL24L - Dunton Lodge Farm () TL24R - Guilden Morden S () TL24S - Guilden Morden N () TL30A - Cattlegate Farm (0.75) TL30F - Theobalds Manor () TL30K - Theobalds Park (19.00) TL30Q - Bowyers Water (13.00) TL30B - Cuffley (1.00) TL30G - Goff's Oak (3.50) TL30L - Flamstead End (35.00) TL30R - Seventy Acres Lake (14.00) TL30C - Newgate Street (1.50) TL30H - Hammond Street (0.75) TL30M - Wormleybury (8.00) TL30S - Turnford (13.25) TL30D - Blackfan Wood (1.25) TL30I - Cowheath Wood (2.25) TL30N - Carneles Green (1.25) TL30T - Broxbourne (14.00) TL30Y - Nazeing Mead (11.00) TL30E - Bayford (1.33) TL30J - Monks Green (2.00) TL30P - Goose Green () TL30U - Hoddesdon (17.75) TL30Z - Rye House Station (30.25) TL31A - Bayfordbury (3.50) TL31F - Brickendonbury (16.00) TL31K - Hertford Heath (2.50) TL31Q - St Margarets (2.25) TL31V - Stanstead Abbotts (13.25) TL31B - Hertford North Station (9.00) TL31G - Hertford (22.25) TL31L - Rush Green (14.50) TL31R - Great Amwell (13.75) TL31W - Little Briggens (1.00) TL31C - Waterford (1.50) TL31H - Ware Park Farm (12.00) TL31M - Ware (7.00) TL31S - Great Cozens () TL31X - Wareside (3.00) TL31D - Stapleford (2.00) TL31I - Tonwell (14.50) TL31N - Wadesmill (3.00) TL31T - Fabdens (3.25) TL31Y - Bakers End (3.75) TL31E - Watton at Stone (20.50) TL31J - Sacombe (2.50) TL31P - Sacombe Green (3.00) TL31U - High Cross (0.25) TL31Z - Barwick (1.50) TL32A - Whempstead (0.50) TL32F - Dane End () TL32K - Potter's Green (1.75) TL32Q - Colliers End (1.25) TL32V - Latchford (1.50) TL32B - Burn's Green (4.50) TL32G - Haultwick () TL32L - Levens Green (0.50) TL32R - Old Hall Green () TL32W - Standon (1.25) TL32C - Clay End (0.25) TL32H - Wood End (1.25) TL32M - Great Munden () TL32S - Hamels Park (1.25) TL32X - Braughing (11.00) TL32D - Ardeley (2.00) TL32I - Moor Green (1.67) TL32N - Whatbarn Farm (0.25) TL32T - Westmill (1.50) TL32Y - Dassels (0.50) TL32E - Bancroft Farm () TL32J - Cottered (3.00) TL32P - Aspenden Hall (5.25) TL32U - Buntingford (13.50) TL32Z - Hare Street (0.25) TL33A - Rushden (3.50) TL33F - Broadfield Hall () TL33K - Little Butter Hill () TL33Q - Wyddial () TL33V - Silkmead Farm (1.00) TL33B - Roe Green () TL33G - Green End (0.50) TL33L - Buckland Bottom (1.25) TL33R - Capons Wood (2.00) TL33W - Cave Gate () TL33C - Wheat Hill () TL33H - Philpott's Wood (0.50) TL33M - The Homestead () TL33S - Strawberry Grove () TL33X - Barkway (4.25) TL33D - Crouch Hill () TL33I - Kelshall (7.00) TL33N - Reed End (2.50) TL33T - Reed () TL33Y - Newsells (2.50) TL33E - Lower Coombe Farm () TL33J - Church Hill () TL33P - Mile End Farm () TL33U - Whiteley Hill () TL33Z - Barley (0.50) TL34F - Highfield Farm () TL34K - Royston W () TL34Q - Royston E () TL34V - Noon's Folly Farm () TL34L - Beauval Farm (0.50) TL34R - Holland Hall () TL41A - Briggens Park (10.75) TL41F - Eastwick (3.75) TL41K - Harlow Town Station (13.75) TL41B - Hunsdonbury (0.50) TL41G - Eastwick Hall Farm () TL41L - Gilston Park (5.25) TL41R - Rowney Farm (14.00) TL41W - Durrington Hall (7.50) TL41C - Hunsdon (2.50) TL41H - Hunsdon Lodge Farm () TL41M - Stonards () TL41S - High Wych () TL41X - Sawbridgeworth (2.75) TL41D - Little Blakesware (0.50) TL41I - Perry Green (7.75) TL41N - Allen's Green (1.00) TL41T - Trims Green (1.50) TL41Y - Spellbrook (5.00) TL41E - Kettle Green (2.25) TL41J - Much Hadham () TL41P - Green Tye (3.75) TL41U - Thorley (9.25) TL41Z - Thorley Street (3.75) TL42A - Bromley (33.50) TL42F - Hadham Ford (1.75) TL42K - Bury Green (0.75) TL42Q - Stortford Park (0.50) TL42V - Bishop's Stortford (1.33) TL42B - Wellpond Green (0.50) TL42G - Albury End (6.00) TL42L - Hadham Hall (2.00) TL42R - Wickham Hall (1.75) TL42W - Foxdells Farm (7.50) TL42C - Braughing Friars (0.50) TL42H - Albury (1.25) TL42M - Clapgate (0.25) TL42S - Farnham () TL42X - Hazel End (0.50) TL42D - Bozen Green () TL42I - Furneux Pelham (0.50) TL42N - Hixham Hall (0.25) TL42T - Mallows Green (3.00) TL42E - Little Hormead (0.25) TL42J - Whitebarns (3.25) TL42P - Stocking Pelham () TL43A - Brick House Farm (5.75) TL43F - Brent Pelham (0.50) TL43K - Starling's Green (1.00) TL43B - Anstey (1.00) TL43G - Meesden (1.00) TL43L - Further Ford End (2.25) TL43C - Nuthampstead () TL43H - Langley Lawn (0.75) TL43D - Abbotsbury Farm (0.50) TL43I - Chrishall Common (4.00) TL43E - Chishall Windmill (0.25) TL44A - Clay Hill () TL51C - Gladwyns (0.50) TL52A - Start Hill () TL52F - Tilekiln Green () TL52B - Birchanger () TL52C - Stansted Mountfitchet () TQ09A - Chalfont St Peter () TQ09F - West Hyde (7.50) TQ09K - Harefield (30.00) TQ09Q - Battlers Wells Farm () TQ09V - Northwood () TQ09B - Chalfont Common () TQ09G - Maple Cross (23.50) TQ09L - Stocker's Lake (28.50) TQ09R - Batchworth Heath () TQ09W - Moor Park () TQ09C - Chorleywood West () TQ09H - Chorleywood Bottom () TQ09M - Rickmansworth (29.75) TQ09S - Croxley Green (2.75) TQ09X - Holywell () TQ09I - Chorleywood Common (5.50) TQ09N - Loudwater (0.50) TQ09T - Whippendell Wood () TQ09Y - Cassiobury Park (10.75) TQ09E - Chenies (5.00) TQ09J - Sarratt Bottom (1.50) TQ09P - Sarratt (0.25) TQ09U - Chandler's Cross (2.00) TQ09Z - Leavesden Green (10.00) TQ19A - Pinnerwood Park () TQ19B - Oxhey Wood (0.50) TQ19G - Carpenders Park (1.00) TQ19L - Bentley Priory (3.25) TQ19C - Oxhey (5.75) TQ19H - Bushey (1.25) TQ19M - Bushey Heath (5.50) TQ19S - Aldenham Reservoir (12.50) TQ19X - Edgewarebury () TQ19D - Watford (14.00) TQ19I - Bushey Hall (2.00) TQ19N - Letchmore Heath (8.75) TQ19T - Aldenham Park (3.00) TQ19Y - Borehamwood (17.25) TQ19E - North Watford () TQ19J - M1 Junction 5 (4.00) TQ19P - Batlers Green (1.00) TQ19U - Radlett (1.50) TQ19Z - Kitwells Farm (2.50) TQ29C - Sterling Corner (0.50) TQ29D - Rowley Green (2.00) TQ29I - Galley Lane Farm (2.75) TQ29N - High Barnet (11.25) TQ29E - Buckettsland Farm (1.00) TQ29J - Dancers Hill (4.50) TQ29P - Wrotham Park (4.25) TQ29U - Hadley Wood (0.50) TQ39U - Enfield Lock (17.75)
Major towns Important bird sites 10km Square IDs

Mean hourly count


0 - <0.50


0.50 - <1.50


1.50 - <3.25


3.25 - <7.75


7.75 or more


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