Menu
The Cornell Lab
The Cornell Lab

The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

Change Region

Change Region

Hertfordshire

Map

Explore...

Bird List

Updated ~30 hours ago
283 All Years 178 This Year 2024 119 This Month Sep 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (278)

  1. Graylag Goose Anser anser
    # Count: 3
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  2. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  3. Taiga Bean-Goose Anser fabalis
    # Count: X
    Date:
    Observer: Rick Simpson
    Location: Amwell HMWT NR
  4. Tundra Bean-Goose Anser serrirostris
    # Count: 1
    Date:
    Observer: Toby Austin
    Location: Tyttenhanger Gravel Pits
  5. Pink-footed Goose Anser brachyrhynchus
    # Count: 1
    Date:
    Observer: Mark Mckeown
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  6. Brant Branta bernicla
    # Count: 9
    Date:
    Observer: Andrew Steele
    Location: Stanborough Gravel Pit
  7. Barnacle Goose Branta leucopsis
    # Count: 1
    Date:
    Observer: Sergio Calderon
    Location: Stanborough Gravel Pit
  8. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  9. Mute Swan Cygnus olor
    # Count: 9
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  10. Tundra Swan Cygnus columbianus
    # Count: 2
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  11. Whooper Swan Cygnus cygnus
    # Count: 1
    Date:
    Observer: Richard Best
    Location: Rye Meads RSPB Reserve
  12. Egyptian Goose Alopochen aegyptiaca
    # Count: 3
    Date:
    Observer: Phil Bishop
    Location: Fairlands Valley Park
  13. Common Shelduck Tadorna tadorna
    # Count: 2
    Date:
    Observer: Aaron Grudowski
    Location: Rye Meads RSPB Reserve
  14. Mandarin Duck Aix galericulata
    # Count: 1
    Date:
    Observer: Sergio Calderon
    Location: Standon, England, GB (51.881, 0.027)
  15. Garganey Spatula querquedula
    # Count: 1
    Date:
    Observer: Mel Shepherd-Wells
    Location: Rye Meads RSPB Reserve
  16. Blue-winged Teal Spatula discors
    # Count: X
    Date:
    Observer: Simon Starr
    Location: Stocker's Lake HMWT LNR
  17. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  18. Gadwall Mareca strepera
    # Count: 12
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  19. Falcated Duck Mareca falcata
    # Count: 1
    Date:
    Observer: John Hague
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  20. Eurasian Wigeon Mareca penelope
    # Count: 7
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  21. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Martin Flack
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  22. Mallard Anas platyrhynchos
    # Count: 8
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  23. Northern Pintail Anas acuta
    # Count: 2
    Date:
    Observer: Andrew Steele
    Location: River Colne Valley at the Munden Estate
  24. Green-winged Teal Anas crecca
    # Count: 5
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  25. Red-crested Pochard Netta rufina
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  26. Common Pochard Aythya ferina
    # Count: 45
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  27. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Calum Mckellar
    Location: Tring Reservoirs HMWT NR
  28. Ferruginous Duck Aythya nyroca
    # Count: 1
    Date:
    Observer: Oliver Simms
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  29. Tufted Duck Aythya fuligula
    # Count: 13
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  30. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Richard Best
    Location: Hilfield Park Reservoir
  31. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Stephen Harris
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  32. Common Eider Somateria mollissima
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Stanstead Innings
  33. Common Scoter Melanitta nigra
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Stanstead Innings
  34. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Hilfield Park Reservoir NR (Hertfordshire)
  35. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Fred Matthews
    Location: Amwell HMWT NR
  36. Smew Mergellus albellus
    # Count: 1
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  37. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Ron Cousins
    Location: Amwell HMWT NR
  38. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Lee Evans
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  39. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Simon Bradfield
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  40. Gray Partridge Perdix perdix
    # Count: 5
    Date:
    Observer: Barry Reed
    Location: Icknield Way, Quickswood
  41. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  42. Common Quail Coturnix coturnix
    # Count: 2
    Date:
    Observer: Ron Cousins
    Location: Wallington
  43. Red-legged Partridge Alectoris rufa
    # Count: 15
    Date:
    Observer: Barry Reed
    Location: Icknield Way, Quickswood
  44. Little Grebe Tachybaptus ruficollis
    # Count: 2
    Date:
    Observer: Phil Bishop
    Location: Fairlands Valley Park
  45. Horned Grebe Podiceps auritus
    # Count: 2
    Date:
    Observer: Daniel Preter
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  46. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Susan Murphy
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  47. Great Crested Grebe Podiceps cristatus
    # Count: 12
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  48. Eared Grebe Podiceps nigricollis
    # Count: 5
    Date:
    Observer: Lee Evans
    Location: Hilfield Park Reservoir NR (Hertfordshire)
  49. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  50. Stock Dove Columba oenas
    # Count: 4
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  51. Common Wood-Pigeon Columba palumbus
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  52. European Turtle-Dove Streptopelia turtur
    # Count: 1
    Date:
    Observer: David Russell
    Location: Lilley
  53. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Denham Way Recreation Area
  54. Common Cuckoo Cuculus canorus
    # Count: 1
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  55. Eurasian Nightjar Caprimulgus europaeus
    # Count: 1
    Date:
    Observer: Ben Schreck
    Location: Leavesden Green (Village)
  56. Alpine Swift Tachymarptis melba
    # Count: 1
    Date:
    Observer: Simon West
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits (Cheshunt Lake Pit)
  57. Common Swift Apus apus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkhamsted (Town)
  58. Water Rail Rallus aquaticus
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Maple Lodge NR (Restricted access)
  59. Corn Crake Crex crex
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  60. Spotted Crake Porzana porzana
    # Count: 1
    Date:
    Observer: Roy Fabry
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  61. Eurasian Moorhen Gallinula chloropus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  62. Eurasian Coot Fulica atra
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  63. Common Crane Grus grus
    # Count: 3
  64. Eurasian Thick-knee Burhinus oedicnemus
    # Count: 5
  65. Black-winged Stilt Himantopus himantopus
    # Count: 1
  66. Pied Avocet Recurvirostra avosetta
    # Count: 1
    Date:
    Observer: Anthony Dorman
    Location: Stanborough Gravel Pit
  67. Eurasian Oystercatcher Haematopus ostralegus
    # Count: 1
    Date:
    Observer: Mel Shepherd-Wells
    Location: Rye Meads RSPB Reserve
  68. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Russell Chapman
    Location: Stanborough Gravel Pit
  69. European Golden-Plover Pluvialis apricaria
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Farmland north of Great Hormead
  70. Eurasian Dotterel Eudromias morinellus
    # Count: 1
    Date:
    Observer: Trevor Ellery
    Location: Northfield Road, Ashwell, England, GB (52.059, -0.162)
  71. Common Ringed Plover Charadrius hiaticula
    # Count: 3
    Date:
    Observer: Gareth Richards
    Location: Coursers Road--Sand and Gravel Extraction Pits
  72. Little Ringed Plover Charadrius dubius
    # Count: 2
    Date:
    Observer: Raphael D
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  73. Northern Lapwing Vanellus vanellus
    # Count: 12
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  74. Kentish Plover Anarhynchus alexandrinus
    # Count: 1
    Date:
    Observer: John Gearing
    Location: Pitstone Chalk Pit, Buckinghamshire
  75. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Rob Martin
    Location: Stanborough Gravel Pit
  76. Eurasian Curlew Numenius arquata
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Farmland north of Great Hormead
  77. Bar-tailed Godwit Limosa lapponica
    # Count: 9
    Date:
    Observer: Simon West
    Location: Coursers Road--Sand and Gravel Extraction Pits
  78. Black-tailed Godwit Limosa limosa
    # Count: 2
    Date:
    Observer: Andrew Steele
    Location: Coursers Road--Sand and Gravel Extraction Pits
  79. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Gary Stewart
    Location: Tring Reservoirs HMWT NR--Tringford Reservoir
  80. Jack Snipe Lymnocryptes minimus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Kings Meads HMWT NR
  81. Eurasian Woodcock Scolopax rusticola
    # Count: 1
    Date:
    Observer: Andy Day
    Location: Whitwell Rd. B651
  82. Great Snipe Gallinago media
    # Count: X
    Date:
    Observer: Rick Simpson
    Location: Rye House Marsh Nature Reserve
  83. Common Snipe Gallinago gallinago
    # Count: 5
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  84. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  85. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Brendon Fagan
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  86. Common Sandpiper Actitis hypoleucos
    # Count: 1
    Date:
    Observer: Geoff Horn
    Location: Tring Reservoirs HMWT NR
  87. Green Sandpiper Tringa ochropus
    # Count: 3
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  88. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Graeme Spinks
    Location: Rye Meads RSPB Reserve
  89. Wood Sandpiper Tringa glareola
    # Count: 1
    Date:
    Observer: Andy Day
    Location: Stanborough Gravel Pit
  90. Common Redshank Tringa totanus
    # Count: 1
    Date:
    Observer: Phil Bishop
    Location: Wallington Road, Baldock GB-England 51.99148, -0.13892
  91. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Tom Bedford
    Location: Amwell HMWT NR
  92. Spotted Redshank Tringa erythropus
    # Count: 1
    Date:
    Observer: Andrew Self
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  93. Common Greenshank Tringa nebularia
    # Count: 1
    Date:
    Observer: Geoff Horn
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  94. Ruddy Turnstone Arenaria interpres
    # Count: 4
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  95. Red Knot Calidris canutus
    # Count: 1
    Date:
    Observer: Ron Cousins
    Location: Amwell HMWT NR
  96. Ruff Calidris pugnax
    # Count: 1
    Date:
    Observer: Geoff Horn
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  97. Curlew Sandpiper Calidris ferruginea
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  98. Temminck's Stint Calidris temminckii
    # Count: 1
    Date:
    Observer: Chris Leonard
    Location: Amwell HMWT NR
  99. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Simon West
    Location: Stanborough Gravel Pit
  100. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Simon Buckingham
    Location: Stocker's Farm
  101. Little Stint Calidris minuta
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Coursers Road--Sand and Gravel Extraction Pits
  102. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Stephen Younger
    Location: Tring Reservoirs HMWT NR--Startopsend Reservoir (Herts)
  103. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Toby Austin
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  104. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  105. Great Skua Stercorarius skua
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  106. Dovekie Alle alle
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  107. Little Gull Hydrocoloeus minutus
    # Count: 2
    Date:
    Observer: Chester Yip
    Location: Leavesden Green (Village)
  108. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Wilstone Reservoir and surrounding farmland and circuit walk, Tring (Hertfordshire)
  109. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Chris Gibson
    Location: Amwell HMWT NR
  110. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Gareth Hughes
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  111. Black-headed Gull Chroicocephalus ridibundus
    # Count: 9
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  112. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  113. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  114. Mediterranean Gull Ichthyaetus melanocephalus
    # Count: 1
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  115. Common Gull Larus canus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  116. Caspian Gull Larus cachinnans
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  117. Herring Gull Larus argentatus
    # Count: 4
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  118. Yellow-legged Gull Larus michahellis
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  119. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Chester Yip
    Location: Leavesden Green (Village)
  120. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Amwell HMWT NR
  121. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  122. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Ron Cousins
    Location: Amwell HMWT NR
  123. Little Tern Sternula albifrons
    # Count: 1
    Date:
    Observer: Christopher Davies
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  124. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Chris Gibson
    Location: Amwell HMWT NR
  125. White-winged Tern Chlidonias leucopterus
    # Count: 1
    Date:
    Observer: Simon Priestnall
    Location: Tyttenhanger Gravel Pits
  126. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  127. Common Tern Sterna hirundo
    # Count: 5
    Date:
    Observer: Chris Leonard
    Location: Tyttenhanger Gravel Pits
  128. Roseate Tern Sterna dougallii
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Amwell HMWT NR
  129. Sandwich Tern Thalasseus sandvicensis
    # Count: 2
    Date:
    Observer: Ron Cousins
    Location: Amwell HMWT NR
  130. Arctic Loon Gavia arctica
    # Count: 1
    Date:
    Observer: Andy Day
    Location: Fairlands Valley Park
  131. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Rob Martin
    Location: Stanstead Innings
  132. Leach's Storm-Petrel Hydrobates leucorhous
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Tring Reservoirs HMWT NR--Startopsend Reservoir (Herts)
  133. Northern Fulmar Fulmarus glacialis
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Icknield Way, Quickswood
  134. Manx Shearwater Puffinus puffinus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  135. Black Stork Ciconia nigra
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  136. Northern Gannet Morus bassanus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  137. Great Cormorant Phalacrocorax carbo
    # Count: 2
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  138. European Shag Gulosus aristotelis
    # Count: 1
    Date:
    Observer: Anthony Dorman
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  139. Great Bittern Botaurus stellaris
    # Count: 1
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  140. Little Bittern Ixobrychus minutus
    # Count: 1
    Date:
    Observer: Nick Jones
    Location: Amwell HMWT NR--Great Hardmead Lake
  141. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Gareth Richards
    Location: Hilfield Park Reservoir
  142. Little Egret Egretta garzetta
    # Count: 2
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  143. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Ron Cousins
    Location: Amwell HMWT NR
  144. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  145. Gray Heron Ardea cinerea
    # Count: 3
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  146. Purple Heron Ardea purpurea
    # Count: 1
    Date:
    Observer: Simon Buckingham
    Location: Rye Meads RSPB Reserve
  147. Glossy Ibis Plegadis falcinellus
    # Count: 1
    Date:
    Observer: Tom Speller
    Location: Marsh Lane flood, Stanstead Abbotts
  148. Eurasian Spoonbill Platalea leucorodia
    # Count: 2
    Date:
    Observer: Andy Day
    Location: Amwell HMWT NR--Great Hardmead Lake
  149. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Rob Martin
    Location: Baldock--Norton Road
  150. European Honey-buzzard Pernis apivorus
    # Count: 1
    Date:
    Observer: Stephen Harris
    Location: Tring Reservoirs HMWT NR--Tringford Reservoir
  151. Western Marsh Harrier Circus aeruginosus
    # Count: 1
    Date:
    Observer: Chris Leonard
    Location: Clothall Common--Wallington Road viewpoint
  152. Hen Harrier Circus cyaneus
    # Count: 1
    Date:
    Observer: Brendon Fagan
    Location: Wallington--Wallington Road Cereal Fields
  153. Pallid Harrier Circus macrourus
    # Count: 1
    Date:
    Observer: Matthew Mellor
    Location: Therfield Heath LNR
  154. Montagu's Harrier Circus pygargus
    # Count: 1
  155. Eurasian Sparrowhawk Accipiter nisus
    # Count: 1
    Date:
    Observer: Phil Bishop
    Location: Fairlands Valley Park
  156. Eurasian Goshawk Accipiter gentilis
    # Count: 1
    Date:
    Observer: nigel kendall
    Location: Wilstone Reservoir
  157. Red Kite Milvus milvus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  158. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Toby Austin
    Location: Therfield Heath LNR
  159. Common Buzzard Buteo buteo
    # Count: 1
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  160. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: john tait
    Location: Blagrove Common
  161. Little Owl Athene noctua
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Woodoaks Farm including Ladywalk Wood
  162. Tawny Owl Strix aluco
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore (Village)
  163. Long-eared Owl Asio otus
    # Count: 1
  164. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Rob Martin
    Location: Ashwell -- Big Field on Slip End Road
  165. Eurasian Hoopoe Upupa epops
    # Count: 1
    Date:
    Observer: Hasan Al-Farhan
    Location: Hinxworth (Village)
  166. Common Kingfisher Alcedo atthis
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  167. European Bee-eater Merops apiaster
    # Count: 1
    Date:
    Observer: Gyorgy Szimuly
    Location: Park Hill Farm, Tring
  168. Eurasian Wryneck Jynx torquilla
    # Count: 1
    Date:
    Observer: Steve Alley
    Location: Symondshyde Farm
  169. Great Spotted Woodpecker Dendrocopos major
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  170. Lesser Spotted Woodpecker Dryobates minor
    # Count: 1
    Date:
    Observer: Malcolm Devine
    Location: Williams Way Radlett
  171. Eurasian Green Woodpecker Picus viridis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  172. Eurasian Kestrel Falco tinnunculus
    # Count: 1
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  173. Red-footed Falcon Falco vespertinus
    # Count: 1
    Date:
    Observer: adam hudson
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  174. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: duncan coates
    Location: Wallington--Wallington Road Cereal Fields
  175. Eurasian Hobby Falco subbuteo
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Woodoaks Farm including Ladywalk Wood
  176. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Kings Meads HMWT NR
  177. Rose-ringed Parakeet Psittacula krameri
    # Count: 32
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  178. Eurasian Golden Oriole Oriolus oriolus
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  179. Red-backed Shrike Lanius collurio
    # Count: 1
    Date:
    Observer: Steve Patmore
    Location: Therfield Heath LNR
  180. Great Gray Shrike Lanius excubitor
    # Count: 1
    Date:
    Observer: David Beamont
    Location: SG11, Ware GB-England (51.9204,0.0351)
  181. Lesser Gray Shrike Lanius minor
    # Count: 1
    Date:
    Observer: Tom Speller
    Location: Herts, Hexton Road, Lilley
  182. Eurasian Jay Garrulus glandarius
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  183. Eurasian Magpie Pica pica
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  184. Eurasian Jackdaw Corvus monedula
    # Count: 8
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  185. Rook Corvus frugilegus
    # Count: 4
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  186. Carrion Crow Corvus corone
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  187. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  188. Coal Tit Periparus ater
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  189. Marsh Tit Poecile palustris
    # Count: 1
    Date:
    Observer: Michael Hooper
    Location: Hillrise, Stevenage Road, St Ippolyts, UK
  190. Willow Tit Poecile montanus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  191. Eurasian Blue Tit Cyanistes caeruleus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  192. Great Tit Parus major
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  193. Eurasian Penduline-Tit Remiz pendulinus
    # Count: 1
    Date:
    Observer: Richard Best
    Location: Rye Meads RSPB Reserve
  194. Greater Short-toed Lark Calandrella brachydactyla
    # Count: 1
    Date:
    Observer: Andrew Self
    Location: Tyttenhanger Gravel Pits
  195. Wood Lark Lullula arborea
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Quickswood Farm, Warren Lane, Baldock (Hertfordshire)
  196. Eurasian Skylark Alauda arvensis
    # Count: 2
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  197. Bearded Reedling Panurus biarmicus
    # Count: 2
    Date:
    Observer: Tom Speller
    Location: Amwell HMWT NR
  198. Icterine Warbler Hippolais icterina
    # Count: 1
    Date:
    Observer: Graham B Langley
    Location: UK Wilstone Reservoir
  199. Sedge Warbler Acrocephalus schoenobaenus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  200. Paddyfield Warbler Acrocephalus agricola
    # Count: 1
    Date:
    Observer: Steve Patmore
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  201. Marsh Warbler Acrocephalus palustris
    # Count: X
    Date:
    Observer: Rick Simpson
    Location: Rye House Marsh Nature Reserve
  202. Common Reed Warbler Acrocephalus scirpaceus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  203. Great Reed Warbler Acrocephalus arundinaceus
    # Count: 1
    Date:
    Observer: Steve Patmore
    Location: Amwell HMWT NR
  204. Savi's Warbler Locustella luscinioides
    # Count: 1
  205. Common Grasshopper Warbler Locustella naevia
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: River Ver and Ponds at Redbournbury
  206. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkhamsted--Common and Farmland North of Town
  207. Barn Swallow Hirundo rustica
    # Count: 6
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  208. Western House-Martin Delichon urbicum
    # Count: 10
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  209. Red-rumped Swallow Cecropis daurica
    # Count: 1
    Date:
    Observer: Simon Buckingham
    Location: Hilfield Park Reservoir
  210. Wood Warbler Phylloscopus sibilatrix
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  211. Yellow-browed Warbler Phylloscopus inornatus
    # Count: 1
    Date:
    Observer: Stephen Younger
    Location: Grand Union Canal near Troy GPs
  212. Willow Warbler Phylloscopus trochilus
    # Count: 1
    Date:
    Observer: Clare Hickling
    Location: Rye Meads RSPB Reserve--Rye House Marsh
  213. Common Chiffchaff Phylloscopus collybita
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  214. Cetti's Warbler Cettia cetti
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  215. Long-tailed Tit Aegithalos caudatus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  216. Eurasian Blackcap Sylvia atricapilla
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  217. Garden Warbler Sylvia borin
    # Count: 2
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  218. Lesser Whitethroat Curruca curruca
    # Count: 1
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  219. Greater Whitethroat Curruca communis
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: East End Green Landfill
  220. Dartford Warbler Curruca undata
    # Count: 1
  221. Goldcrest Regulus regulus
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  222. Common Firecrest Regulus ignicapilla
    # Count: 1
    Date:
    Observer: Michael Leinweber
    Location: Sutcliffe Close, England, GB (51.916, -0.182)
  223. Eurasian Nuthatch Sitta europaea
    # Count: 1
    Date:
    Observer: Clare Lickfold
    Location: Willows Activity Farm, Coursers Road, St Albans GB-England 51.72224, -0.28032
  224. Eurasian Treecreeper Certhia familiaris
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  225. Eurasian Wren Troglodytes troglodytes
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  226. White-throated Dipper Cinclus cinclus
    # Count: 1
    Date:
    Observer: Ron Cousins
    Location: Lemsford Springs HMWT NR
  227. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  228. Gray-cheeked Thrush Catharus minimus
    # Count: X
    Date:
    Observer: Jeremy Lindsell
    Location: Northaw Great Wood Country Park LNR
  229. Mistle Thrush Turdus viscivorus
    # Count: 1
    Date:
    Observer: duncan coates
    Location: Redhill
  230. Song Thrush Turdus philomelos
    # Count: 3
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  231. Redwing Turdus iliacus
    # Count: 1
    Date:
    Observer: Mark Beard
    Location: Orchard
  232. Eurasian Blackbird Turdus merula
    # Count: 2
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  233. Fieldfare Turdus pilaris
    # Count: 1
    Date:
    Observer: duncan coates
    Location: SG9, Buntingford GB-England 51.98398, -0.10111
  234. Ring Ouzel Turdus torquatus
    # Count: 1
    Date:
    Observer: Richard Best
    Location: SG7, Baldock GB-England (52.0331,-0.1395)
  235. Spotted Flycatcher Muscicapa striata
    # Count: 1
    Date:
    Observer: Richard Best
    Location: Fairlands Valley Park
  236. European Robin Erithacus rubecula
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Bricket Wood Common and Woods
  237. Common Nightingale Luscinia megarhynchos
    # Count: 1
    Date:
    Observer: Mark Bravery
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  238. Bluethroat Luscinia svecica
    # Count: 1
    Date:
    Observer: london & surrey bird club data
    Location: Amwell HMWT NR
  239. Red-breasted Flycatcher Ficedula parva
    # Count: 1
    Date:
    Observer: Ron Cousins
    Location: Wheathampstead
  240. European Pied Flycatcher Ficedula hypoleuca
    # Count: 1
    Date:
    Observer: Chris Hocking
    Location: St Stephens Close
  241. Common Redstart Phoenicurus phoenicurus
    # Count: 1
    Date:
    Observer: Richard Best
    Location: Greenacres Equestrian Horse Paddocks
  242. Black Redstart Phoenicurus ochruros
    # Count: 1
    Date:
    Observer: Vickie Baily
    Location: Oakmere Park
  243. Whinchat Saxicola rubetra
    # Count: 2
    Date:
    Observer: Barry Reed
    Location: East End Green Landfill
  244. European Stonechat Saxicola rubicola
    # Count: 1
    Date:
    Observer: Alan Collins
    Location: Radwell Meadows Country Park
  245. Northern Wheatear Oenanthe oenanthe
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Stanborough Gravel Pit
  246. Bohemian Waxwing Bombycilla garrulus
    # Count: 10
    Date:
    Observer: Kevin Blake
    Location: Fleetville Play Area
  247. Dunnock Prunella modularis
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  248. House Sparrow Passer domesticus
    # Count: 12
    Date:
    Observer: Paul Lewis
    Location: Stocker's Farm
  249. Eurasian Tree Sparrow Passer montanus
    # Count: 6
    Date:
    Observer: Sergio Calderon
    Location: Deadmans Hill
  250. Gray Wagtail Motacilla cinerea
    # Count: 1
    Date:
    Observer: Phil Bishop
    Location: Fairlands Valley Park
  251. Western Yellow Wagtail Motacilla flava
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Kings Meads HMWT NR
  252. White Wagtail Motacilla alba
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  253. Meadow Pipit Anthus pratensis
    # Count: 2
    Date:
    Observer: Paul Lewis
    Location: Woodoaks Farm including Ladywalk Wood
  254. Tree Pipit Anthus trivialis
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  255. Water Pipit Anthus spinoletta
    # Count: 1
    Date:
    Observer: Simon West
    Location: Stanborough Gravel Pit
  256. Rock Pipit Anthus petrosus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Stanborough Gravel Pit
  257. Common Chaffinch Fringilla coelebs
    # Count: 1
    Date:
    Observer: Geoff Horn
    Location: Private address , Harpenden GB-England (51.8259,-0.3760)
  258. Brambling Fringilla montifringilla
    # Count: 1
    Date:
    Observer: Russell Chapman
    Location: Luton line
  259. Hawfinch Coccothraustes coccothraustes
    # Count: 1
    Date:
    Observer: Russell Chapman
    Location: Batford to Mackerye End Footpath
  260. Common Rosefinch Carpodacus erythrinus
    # Count: 1
    Date:
    Observer: Phil Hyde
    Location: Abbots Langley (LBC District)
  261. Eurasian Bullfinch Pyrrhula pyrrhula
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  262. European Greenfinch Chloris chloris
    # Count: 1
    Date:
    Observer: Geoff Horn
    Location: Private address , Harpenden GB-England (51.8259,-0.3760)
  263. Twite Linaria flavirostris
    # Count: 1
    Date:
    Observer: Rick Simpson
    Location: Hilfield Park Reservoir
  264. Eurasian Linnet Linaria cannabina
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Woodoaks Farm including Ladywalk Wood
  265. Common Redpoll Acanthis flammea
    # Count: 1
    Date:
    Observer: Robert Holloway
    Location: home
  266. Lesser Redpoll Acanthis cabaret
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  267. Hoary Redpoll Acanthis hornemanni
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Broxbourne Woods
  268. Parrot Crossbill Loxia pytyopsittacus
    # Count: 3
    Date:
    Observer: Niall Keogh
    Location: Broxbourne Woods NNR--Monks Green area
  269. Red Crossbill Loxia curvirostra
    # Count: 6
    Date:
    Observer: Richard Best
    Location: Birch Wood (Potters Crouch)
  270. European Goldfinch Carduelis carduelis
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore Gravel Pits (Frogmore)
  271. European Serin Serinus serinus
    # Count: 1
    Date:
    Observer: Brendon Fagan
    Location: Woodoaks Farm including Ladywalk Wood
  272. Eurasian Siskin Spinus spinus
    # Count: 1
    Date:
    Observer: Abi Pollard
    Location: Garden
  273. Snow Bunting Plectrophenax nivalis
    # Count: 1
    Date:
    Observer: Michael Bird
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  274. Corn Bunting Emberiza calandra
    # Count: 4
    Date:
    Observer: Michael Hooper
    Location: Oughtonhead Common LNR
  275. Yellowhammer Emberiza citrinella
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Icknield Way, Quickswood
  276. Pine Bunting Emberiza leucocephalos
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Croxley Common Moor LNR
  277. Reed Bunting Emberiza schoeniclus
    # Count: 2
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  278. Little Bunting Emberiza pusilla
    # Count: 1
    Date:
    Observer: Anthony Dorman
    Location: Stanborough Park--Stanborough Reedmarsh HMWT LNR

Exotic: Provisional (5)

  1. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Gareth Richards
    Location: Stanborough Gravel Pit
  2. Ruddy Shelduck Tadorna ferruginea
    # Count: 1
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  3. White-headed Duck Oxyura leucocephala
    # Count: X
    Date:
    Observer: Geoff Horn
    Location: Hilfield Park Reservoir
  4. White Stork Ciconia ciconia
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  5. White-tailed Eagle Haliaeetus albicilla
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR

Exotic: Escapee (33)

  1. Greater Rhea Rhea americana
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Three Oaks Farm, Horn Hill (Hertfordshire)
  2. White-faced Whistling-Duck Dendrocygna viduata
    # Count: 2
    Date:
    Observer: Maple Lodge Conservation Society
    Location: Lynsters Farm (use footpath only)
  3. Fulvous Whistling-Duck Dendrocygna bicolor
    # Count: 1
    Date:
    Observer: James Carlson
    Location: 8 Jacks Lane, Harefield, England, GB
  4. Bar-headed Goose Anser indicus
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  5. Emperor Goose Anser canagicus
    # Count: 1
    Date:
    Observer: Geoff Horn
    Location: Hilfield Park Reservoir
  6. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Tyttenhanger Gravel Pits--Main Pit
  7. Swan Goose Anser cygnoides
    # Count: 2
    Date:
    Observer: Paul Lewis
    Location: Lynsters Farm (use footpath only)
  8. Lesser White-fronted Goose Anser erythropus
    # Count: 1
    Date:
    Observer: Maple Lodge Conservation Society
    Location: Maple Lodge NR (Restricted access)
  9. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Lynsters Farm (use footpath only)
  10. Hawaiian Goose Branta sandvicensis
    # Count: X
    Date:
    Observer: John Frone
    Location: Tring Reservoirs HMWT NR--Startopsend Reservoir (Herts)
  11. Black Swan Cygnus atratus
    # Count: 1
    Date:
    Observer: A Emmerson
    Location: Tring Reservoirs HMWT NR--Startopsend Reservoir (Herts)
  12. Muscovy Duck Cairina moschata
    # Count: 1
    Date:
    Observer: Stuart Smith
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  13. Ringed Teal Callonetta leucophrys
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Verulamium Park
  14. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Stephen Jackson
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  15. Chiloe Wigeon Mareca sibilatrix
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Springwell Lake and Reedbed
  16. White-cheeked Pintail Anas bahamensis
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Broad Colney Lakes (HMWT NR to 2019)
  17. Yellow-billed Teal Anas flavirostris
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Stocker's Lake HMWT LNR
  18. Rosy-billed Pochard Netta peposaca
    # Count: 2
    Date:
    Observer: Maple Lodge Conservation Society
    Location: Maple Lodge NR (Restricted access)
  19. Lake Duck Oxyura vittata
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Rickmansworth Aquadrome LNR--Bury Lake
  20. Helmeted Guineafowl Numida meleagris
    # Count: 1
    Date:
    Observer: Bertina K
    Location: Church Road, England, GB (51.901, -0.314)
  21. Golden Pheasant Chrysolophus pictus
    # Count: 1
    Date:
    Observer: Wouter Van der Hallen
    Location: Rye Meads RSPB Reserve
  22. Lady Amherst's Pheasant Chrysolophus amherstiae
    # Count: X
    Date:
    Observer: Phil Ball
    Location: Amwell HMWT NR
  23. Indian Peafowl Pavo cristatus
    # Count: 1
    Date:
    Observer: Rob Martin
    Location: Ivel Springs LNR
  24. Red Junglefowl Gallus gallus
    # Count: 1
    Date:
    Observer: Stuart Nicholson
    Location: Rye Meads RSPB Reserve
  25. Chilean Flamingo Phoenicopterus chilensis
    # Count: 1
    Date:
    Observer: Paul Chapman
    Location: Amwell HMWT NR
  26. Laughing Dove Spilopelia senegalensis
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Sandon
  27. African Sacred Ibis Threskiornis aethiopicus
    # Count: 1
    Date:
    Observer: Maple Lodge Conservation Society
    Location: Maple Lodge NR (Restricted access)
  28. Alexandrine Parakeet Psittacula eupatria
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Crabtree Lane area (private gardens), Harpenden (Hertfordshire)
  29. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Fred Matthews
    Location: Cherry Green Farmland
  30. Monk Parakeet Myiopsitta monachus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Elstree
  31. Blue Rock-Thrush Monticola solitarius
    # Count: 1
    Date:
    Observer: Phil Hyde
    Location: Hemel Hempstead
  32. Pine Grosbeak Pinicola enucleator
    # Count: 1
    Date:
    Observer: Rodney Baker
    Location: Gilston Park
  33. Island Canary Serinus canaria
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Tyttenhanger Gravel Pits--Willows Lakes

Hybrids (15)

  1. Graylag x Swan Goose (hybrid) Anser anser x cygnoides
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Stanborough Park
  2. Emperor x Barnacle Goose (hybrid) Anser canagicus x Branta leucopsis
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  3. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    # Count: 2
    Date:
    Observer: Phil Bishop
    Location: Fairlands Valley Park
  4. Barnacle x Canada Goose (hybrid) Branta leucopsis x canadensis
    # Count: 1
    Date:
    Observer: Mary Fenn
    Location: Berkhamsted Golf Club, Berkhamsted GB-England 51.77962, -0.54696
  5. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  6. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Aldenham Country Park and Reservoir
  7. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  8. Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta
    # Count: 1
    Date:
    Observer: Paul Lewis
    Location: Maple Lodge NR (Restricted access)
  9. Common Pochard x Ferruginous Duck (hybrid) Aythya ferina x nyroca
    # Count: 1
    Date:
    Observer: Calum Mckellar
    Location: Tyttenhanger Gravel Pits
  10. Common Pochard x Tufted Duck (hybrid) Aythya ferina x fuligula
    # Count: 2
    Date:
    Observer: Lee Evans
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  11. Tufted Duck x Greater Scaup (hybrid) Aythya fuligula x marila
    # Count: 1
    Date:
    Observer: Stephen Younger
    Location: Stocker's Lake HMWT LNR
  12. Black-headed x Mediterranean Gull (hybrid) Chroicocephalus ridibundus x Ichthyaetus melanocephalus
    # Count: 1
    Date:
    Observer: Lee Evans
    Location: Verulamium Park
  13. Caspian x Herring Gull (hybrid) Larus cachinnans x argentatus
    # Count: 1
    Date:
    Observer: Phil Bishop
    Location: Fairlands Valley Park
  14. Caspian x Yellow-legged Gull (hybrid) Larus cachinnans x michahellis
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  15. Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR

Additional Taxa (46)

  1. goose sp. Anatidae (goose sp.)
    # Count: 4
    Date:
    Observer: Drew Whitelegg
    Location: Stanborough Park
  2. Anas sp. Anas sp.
    # Count: 1
    Date:
    Observer: James Court
    Location: Rickmansworth Aquadrome LNR
  3. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 1
    Date:
    Observer: India P
    Location: Amwell HMWT NR
  4. duck sp. Anatidae (duck sp.)
    # Count: 3
    Date:
    Observer: Bertina K
    Location: 43 Lower Road, Breachwood Green, England, GB (51.885, -0.326)
  5. Ring-necked/Green Pheasant Phasianus colchicus/versicolor
    # Count: 2
    Date:
    Observer: Tony Garner
    Location: Tring Reservoirs HMWT NR--Wilstone Reservoir
  6. Columba sp. Columba sp.
    # Count: 1
    Date:
    Observer: Aaron Sapatsch
    Location: Amwell Nature reserve
  7. pigeon/dove sp. Columbidae sp.
    # Count: 3
    Date:
    Observer: Daniel Lebbin
    Location: Arch Road, Hitchin GB-England 51.93720, -0.23981
  8. plover sp. Charadriidae sp.
    # Count: 1
    Date:
    Observer: Bertina K
    Location: Lilley Bottom Road, England, GB (51.888, -0.305)
  9. Tringa sp. Tringa sp.
    # Count: 2
    Date:
    Observer: Chris Finlay
    Location: Lee Valley Regional Park--Cheshunt Gravel Pits
  10. Calidris sp. Calidris sp.
    # Count: 3
    Date:
    Observer: Paul Lewis
    Location: Woodoaks Farm including Ladywalk Wood
  11. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkhamsted STW
  12. Black-headed/Mediterranean Gull Chroicocephalus ridibundus/Ichthyaetus melanocephalus
    # Count: 9
    Date:
    Observer: Zack Mclaughlin
    Location: Rye Meads RSPB Reserve
  13. Herring/Yellow-legged Gull Larus argentatus/michahellis
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  14. Larus sp. Larus sp.
    # Count: 2
    Date:
    Observer: Chris Hocking
    Location: St Stephens Close
  15. gull sp. Larinae sp.
    # Count: 2
    Date:
    Observer: Paul Lewis
    Location: Denham Way Recreation Area
  16. Common/Arctic Tern Sterna hirundo/paradisaea
    # Count: 1
    Date:
    Observer: John Frone
    Location: Amwell HMWT NR
  17. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Todd Green
    Location: Tring Reservoirs HMWT NR
  18. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: David Harrison
    Location: Hanbury Manor and Vicinity
  19. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 1
    Date:
    Observer: Rob Martin
    Location: Baldock--Norton Road
  20. harrier sp. Circus sp.
    # Count: 1
    Date:
    Observer: Simon West
    Location: Wallington Road - Bygrave Footpath pull-in
  21. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Luke Pheneger
    Location: Wallington
  22. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Gorhambury Estate
  23. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Iona Cunningham-Eurich
    Location: Amwell Lane
  24. Alexandrine/Rose-ringed Parakeet Psittacula eupatria/krameri
    # Count: 3
    Date:
    Observer: John Slee
    Location: South Sawbridgeworth
  25. Carrion/Hooded Crow Corvus corone/cornix
    # Count: X
    Date:
    Observer: Geoff Horn
    Location: Private address , Harpenden GB-England (51.8259,-0.3760)
  26. crow sp. Corvus sp. (crow sp.)
    # Count: 10
    Date:
    Observer: Daniel Lebbin
    Location: Arch Road, Hitchin GB-England 51.93720, -0.23981
  27. Parus sp. Parus sp.
    # Count: 1
    Date:
    Observer: Fraser Gurney
    Location: Rickmansworth Aquadrome LNR
  28. lark sp. Alaudidae sp.
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Ayot Little Green Lane, England, GB (51,816, -0,232)
  29. Acrocephalus sp. Acrocephalus sp.
    # Count: 1
    Date:
    Observer: Brendon Fagan
    Location: Kings Meads HMWT NR
  30. swallow sp. Hirundinidae sp.
    # Count: 40
    Date:
    Observer: Phil Bishop
    Location: Aston End
  31. Willow Warbler/Common Chiffchaff Phylloscopus trochilus/collybita
    # Count: 1
    Date:
    Observer: Shaan Purohit
    Location: Eastbury (LBC District)
  32. Phylloscopus sp. Phylloscopus sp.
    # Count: 1
    Date:
    Observer: Roger Burrows
    Location: St. Margaret's Towpath
  33. Sylvia/Curruca sp. Sylvia/Curruca sp.
    # Count: 2
    Date:
    Observer: Axel Kirby
    Location: Bovingdon Reach, Ramacre and Gorsefield Woods
  34. Goldcrest/Common Firecrest Regulus regulus/ignicapilla
    # Count: 2
    Date:
    Observer: Michael Leinweber
    Location: Sutcliffe Close, England, GB (51.916, -0.182)
  35. Turdus sp. Turdus sp.
    # Count: 1
    Date:
    Observer: Mary Fenn
    Location: 1–11 Berkhamsted Road, Hemel Hempstead GB-England 51.76628, -0.51334
  36. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Antony Fitzgerald
    Location: Flaunden Lane
  37. wagtail sp. Motacilla sp.
    # Count: 1
    Date:
    Observer: Mary Fenn
    Location: Hempstead Lane, Berkhamsted GB-England 51.76636, -0.51389
  38. Water/Rock Pipit Anthus spinoletta/petrosus
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Amwell HMWT NR
  39. pipit sp. Anthus sp.
    # Count: 1
    Date:
    Observer: Alan Collins
    Location: Rye Meads RSPB Reserve
  40. Twite/Eurasian Linnet Linaria flavirostris/cannabina
    # Count: 1
    Date:
    Observer: Lea Callan
    Location: Rye Meads RSPB Reserve
  41. Common/Lesser Redpoll Acanthis flammea/cabaret
    # Count: 1
    Date:
    Observer: Andrew Steele
    Location: Heartwood Forest--West side
  42. redpoll sp. Acanthis sp.
    # Count: X
    Date:
    Observer: Geoff Horn
    Location: Cassiobury Park LNR
  43. crossbill sp. Loxia sp.
    # Count: 1
    Date:
    Observer: Barry Reed
    Location: Gravelpit Wood
  44. finch sp. Fringillidae sp.
    # Count: 200
    Date:
    Observer: Phil Bishop
    Location: Clothall Common--Wallington Road viewpoint
  45. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Fraser Gurney
    Location: Rickmansworth Aquadrome LNR
  46. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Frogmore (Village)