Mediterranean Gull
- Peak month
- August
- Records since 2000
- 120,966
- Scientific name
- Ichthyaetus melanocephalus
Pied Avocet
- Peak month
- May
- Records since 2000
- 118,615
- Scientific name
- Recurvirostra avosetta
Northern Fulmar
- Peak month
- July
- Records since 2000
- 116,637
- Scientific name
- Fulmarus glacialis
Common Murre
- Peak month
- July
- Records since 2000
- 112,186
- Scientific name
- Uria aalge
Common Sandpiper
- Peak month
- August
- Records since 2000
- 107,459
- Scientific name
- Actitis hypoleucos
Northern Wheatear
- Peak month
- April
- Records since 2000
- 107,268
- Scientific name
- Oenanthe oenanthe
Common Merganser
- Peak month
- January
- Records since 2000
- 104,946
- Scientific name
- Mergus merganser
European Shag
- Peak month
- October
- Records since 2000
- 104,847
- Scientific name
- Phalacrocorax aristotelis
Common Goldeneye
- Peak month
- January
- Records since 2000
- 103,697
- Scientific name
- Bucephala clangula
Great Egret
- Peak month
- October
- Records since 2000
- 103,444
- Scientific name
- Ardea alba
Black-legged Kittiwake
- Peak month
- June
- Records since 2000
- 94,955
- Scientific name
- Rissa tridactyla
Water Rail
- Peak month
- January
- Records since 2000
- 93,917
- Scientific name
- Rallus aquaticus
Pink-footed Goose
- Peak month
- October
- Records since 2000
- 90,748
- Scientific name
- Anser brachyrhynchus
Rock Pipit
- Peak month
- October
- Records since 2000
- 90,101
- Scientific name
- Anthus petrosus
European Golden-Plover
- Peak month
- October
- Records since 2000
- 89,058
- Scientific name
- Pluvialis apricaria
Northern Pintail
- Peak month
- January
- Records since 2000
- 88,832
- Scientific name
- Anas acuta
Sandwich Tern
- Peak month
- August
- Records since 2000
- 88,504
- Scientific name
- Thalasseus sandvicensis
Brant
- Peak month
- October
- Records since 2000
- 87,250
- Scientific name
- Branta bernicla
Common Eider
- Peak month
- May
- Records since 2000
- 86,739
- Scientific name
- Somateria mollissima
Common Cuckoo
- Peak month
- May
- Records since 2000
- 80,853
- Scientific name
- Cuculus canorus
Common Redpoll
- Peak month
- October
- Records since 2000
- 78,542
- Scientific name
- Acanthis flammea
Red-legged Partridge
- Peak month
- April
- Records since 2000
- 77,694
- Scientific name
- Alectoris rufa
Common Greenshank
- Peak month
- August
- Records since 2000
- 77,228
- Scientific name
- Tringa nebularia
Corn Crake
- Peak month
- June
- Records since 2000
- 76,750
- Scientific name
- Crex crex
Green Sandpiper
- Peak month
- August
- Records since 2000
- 76,512
- Scientific name
- Tringa ochropus
Peregrine Falcon
- Peak month
- October
- Records since 2000
- 69,886
- Scientific name
- Falco peregrinus
Western Yellow Wagtail
- Peak month
- August
- Records since 2000
- 69,276
- Scientific name
- Motacilla flava
Eurasian Tree Sparrow
- Peak month
- May
- Records since 2000
- 68,995
- Scientific name
- Passer montanus
Ruff
- Peak month
- September
- Records since 2000
- 67,669
- Scientific name
- Calidris pugnax
Razorbill
- Peak month
- June
- Records since 2000
- 66,509
- Scientific name
- Alca torda
Bar-tailed Godwit
- Peak month
- September
- Records since 2000
- 65,771
- Scientific name
- Limosa lapponica
Red-throated Loon
- Peak month
- October
- Records since 2000
- 61,757
- Scientific name
- Gavia stellata
Eurasian Hobby
- Peak month
- May
- Records since 2000
- 61,403
- Scientific name
- Falco subbuteo
Garden Warbler
- Peak month
- May
- Records since 2000
- 59,895
- Scientific name
- Sylvia borin
Black-bellied Plover
- Peak month
- October
- Records since 2000
- 59,861
- Scientific name
- Pluvialis squatarola
Red-breasted Merganser
- Peak month
- January
- Records since 2000
- 59,855
- Scientific name
- Mergus serrator
Tawny Owl
- Peak month
- May
- Records since 2000
- 59,671
- Scientific name
- Strix aluco
Lesser Whitethroat
- Peak month
- May
- Records since 2000
- 59,298
- Scientific name
- Sylvia curruca
Whimbrel
- Peak month
- May
- Records since 2000
- 58,553
- Scientific name
- Numenius phaeopus
Common Scoter
- Peak month
- October
- Records since 2000
- 57,365
- Scientific name
- Melanitta nigra
Sanderling
- Peak month
- September
- Records since 2000
- 56,821
- Scientific name
- Calidris alba
Hooded Crow
- Peak month
- May
- Records since 2000
- 56,265
- Scientific name
- Corvus cornix
Barn Owl
- Peak month
- January
- Records since 2000
- 54,544
- Scientific name
- Tyto alba
Red Knot
- Peak month
- September
- Records since 2000
- 53,928
- Scientific name
- Calidris canutus
Mandarin Duck
- Peak month
- April
- Records since 2000
- 50,596
- Scientific name
- Aix galericulata
Marsh Tit
- Peak month
- January
- Records since 2000
- 47,776
- Scientific name
- Poecile palustris
Barnacle Goose
- Peak month
- October
- Records since 2000
- 47,758
- Scientific name
- Branta leucopsis
Whooper Swan
- Peak month
- October
- Records since 2000
- 45,803
- Scientific name
- Cygnus cygnus