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Number of species per month
Most observations
Eurasian Oystercatcher
Black-headed Gull
Common Shelduck
Very rare
Two-barred Crossbill
Blue-winged Teal
White-throated Dipper (ssp. cinclus)
Most individuals
Common Starling
Common Scoter
Dunlin
100%
Mute Swan
Whooper Swan
Bewick's Swan
Red-breasted Goose
Dark-bellied Brant Goose
Brant Goose (ssp. hrota), Pale-bellied
Brant Goose (ssp. nigricans), Black
Canada Goose
Barnacle Goose
Tundra Bean Goose
Pink-footed Goose
Greater White-fronted Goose
Greylag Goose
Domestic Goose
Egyptian Goose
Common Shelduck
Mandarin Duck
Gadwall
Eurasian Wigeon
Eurasian Teal
Mallard
Domestic Duck
Domestic Duck (Bastard)
Northern Pintail
Northern Shoveler
Common Pochard
Tufted Duck
Greater Scaup
Common Eider
Long-tailed Duck
Common Scoter
Velvet Scoter
Common Goldeneye
Smew
Red-breasted Merganser
Common Merganser
Common Pheasant
Grey Partridge
Little Grebe
Great Crested Grebe
Red-necked Grebe
Horned Grebe
Black-necked Grebe
Red-throated Loon
Black-throated Loon
Common Loon
Northern Fulmar
Northern Gannet
Great Cormorant
Eurasian Spoonbill
Eurasian Bittern
Great Egret
Grey Heron
Little Egret
White Stork
Pallid Harrier
Hen Harrier
Western Marsh Harrier
Eurasian Goshawk
Eurasian Sparrowhawk
Red Kite
White-tailed Eagle
Rough-legged Buzzard
Common Buzzard
Merlin
Peregrine Falcon
Common Kestrel
Common Crane
Water Rail
Common Moorhen
Eurasian Coot
Eurasian Oystercatcher
Pied Avocet
Grey Plover
European Golden Plover
Northern Lapwing
Common Ringed Plover
Eurasian Whimbrel
Eurasian Curlew
Black-tailed Godwit
Black-tailed Godwit (ssp. islandica)
Bar-tailed Godwit
Eurasian Woodcock
Jack Snipe
Common Snipe
Common Sandpiper
Spotted Redshank
Common Redshank
Green Sandpiper
Ruff
Ruddy Turnstone
Red Knot
Sanderling
Purple Sandpiper
Dunlin
Razorbill
Common Murre
Black-legged Kittiwake
Little Gull
Black-headed Gull
Mediterranean Gull
Common Gull
Great Black-backed Gull
European Herring Gull
Yellow-legged Gull
Caspian Gull
Lesser Black-backed Gull
Lesser Black-backed Gull (ssp. intermedius)
Feral Rock Dove
Stock Dove
Common Wood Pigeon
Eurasian Collared Dove
Western Barn Owl
Long-eared Owl
Short-eared Owl
Tawny Owl
Common Kingfisher
European Green Woodpecker
Black Woodpecker
Great Spotted Woodpecker
Middle Spotted Woodpecker
Lesser Spotted Woodpecker
Great Grey Shrike
Eurasian Magpie
Eurasian Jay
Western Jackdaw
Rook
Carrion Crow
Hooded Crow
Northern Raven
Eurasian Blue Tit
Great Tit
Crested Tit
Coal Tit
Marsh Tit
Willow Tit (unspecified)
Woodlark
Eurasian Skylark
Horned Lark
Bearded Reedling
Long-tailed Tit
Common Chiffchaff
Eurasian Blackcap
Goldcrest
Common Firecrest
Eurasian Nuthatch
Eurasian Treecreeper
Short-toed Treecreeper
Eurasian Wren
Common Starling
Mistle Thrush
Common Blackbird
Fieldfare
Song Thrush
Redwing
European Stonechat
European Robin
Black Redstart
Dunnock
House Sparrow
Eurasian Tree Sparrow
Meadow Pipit
Water Pipit
European Rock Pipit
Grey Wagtail
White Wagtail
Pied Wagtail (ssp. yarrellii)
Eurasian Chaffinch
Brambling
Hawfinch
Eurasian Bullfinch
Red Crossbill
European Greenfinch
European Goldfinch
Eurasian Siskin
Common Linnet
Twite
Common / Lesser Redpoll
Lesser Redpoll
Lapland Longspur
Snow Bunting
Yellowhammer
Common Reed Bunting
90%
Black Swan
Snow Goose
Ruddy Shelduck
Garganey
Common Quail
Indian Peafowl
Leach's Storm Petrel
Sooty Shearwater
Black Stork
Western Osprey
European Honey Buzzard
Montagu's Harrier
Black Kite
Red-footed Falcon
Eurasian Hobby
Spotted Crake
Black-winged Stilt
Little Ringed Plover
Kentish Plover
Eurasian Dotterel
Red-necked Phalarope
Red Phalarope
Common Greenshank
Wood Sandpiper
Little Stint
Temminck's Stint
Curlew Sandpiper
Broad-billed Sandpiper
Parasitic Jaeger
Long-tailed Jaeger
Pomarine Jaeger
Great Skua
Little Auk
Sabine's Gull
Glaucous Gull
Little Tern
Gull-billed Tern
Caspian Tern
Black Tern
Sandwich Tern
Common Tern
Arctic Tern
Common Cuckoo
Eurasian Eagle-Owl
European Nightjar
Common Swift
Eurasian Hoopoe
Eurasian Wryneck
Eurasian Golden Oriole
Red-backed Shrike
Sand Martin
Barn Swallow
Western House Martin
Long-tailed Tit (ssp. caudatus); White-headed
Wood Warbler
Willow Warbler
Yellow-browed Warbler
Common Grasshopper Warbler
Savi's Warbler
Sedge Warbler
Marsh Warbler
Common Reed Warbler
Icterine Warbler
Garden Warbler
Lesser Whitethroat
Common Whitethroat
Bohemian Waxwing
Ring Ouzel
Ring Ouzel (ssp. torquatus)
Spotted Flycatcher
Red-breasted Flycatcher
European Pied Flycatcher
Whinchat
Common Nightingale
Bluethroat
Common Redstart
Northern Wheatear
Richard's Pipit
Olive-backed Pipit
Tree Pipit
Red-throated Pipit
Blue-headed Yellow Wagtail (ssp. flava)
Grey-headed Yellow Wagtail (ssp. thunbergi)
Western Yellow Wagtail (ssp. flavissima), British
Eurasian Bullfinch (ssp. pyrrhula)
Common Rosefinch
European Serin
Common Redpoll
Little Bunting
80%
Bar-headed Goose
Domestic Muscovy Duck
European Shag
Western Cattle Egret
Peregrine Falcon (ssp. calidus)
European Turtle Dove
Eurasian Penduline Tit
Siberian Chiffchaff
Great Reed Warbler
Barred Warbler
Thrush Nightingale
Tawny Pipit
Corn Bunting
Ortolan Bunting
70%
Cackling Goose
Red-crested Pochard
Golden Pheasant
Manx Shearwater
Corn Crake
Black Guillemot
Lesser Black-backed Gull (ssp. graellsii)
Whiskered Tern
White-winged Tern
European Bee-eater
Pallas's Leaf Warbler
Greenish Warbler
Rosy Starling
60%
Ruddy Duck
Domestic Swan Goose
Lesser White-fronted Goose
Glossy Ibis
Pectoral Sandpiper
Rose-ringed Parakeet
Budgerigar
Cockatiel
Western Jackdaw (ssp. soemmerringii)
Hume's Leaf Warbler
Domestic Canary
50%
Wood Duck
Black-crowned Night Heron
Eurasian Stone-curlew
Marsh Sandpiper
Atlantic Puffin
Baltic Gull
Iceland Gull
River Warbler
Red-flanked Bluetail
40%
European Storm Petrel
Pallid Swift
Dusky Warbler
Blyth's Reed Warbler
White-throated Dipper
Redwing (ssp. coburni)
Arctic Redpoll
30%
Swan Goose
Taiga Bean Goose
Emperor Goose
Hooded Merganser
Greater Flamingo
Purple Heron
Black-winged Kite
Great Snipe
Terek Sandpiper
Alexandrine Parakeet
Red-rumped Swallow
Black-headed Yellow Wagtail (ssp. feldegg)
Citrine Wagtail
Parrot Crossbill
20%
Greater Rhea
Ross's Goose
Australian Shelduck
Silver Teal
Ring-necked Duck
King Eider
Wild Turkey
Lesser Spotted Eagle
Pacific Golden Plover
Bonaparte's Gull
Boreal Owl
Little Owl
Woodchat Shrike
Greater Short-toed Lark
Crested Lark
Western Bonelli's Warbler
Iberian Chiffchaff
Aquatic Warbler
Melodious Warbler
Zitting Cisticola
White's Thrush
Collared Flycatcher
Bluethroat (ssp. svecica), Red-spotted
Isabelline Wheatear
Desert Wheatear
Pied Wheatear
House Finch
10%
South African Shelduck
Maned Duck
Ringed Teal
Brazilian Teal
Green-winged Teal
Lady Amherst's Pheasant
Yellow-billed Teal
Pacific Black Duck
White-cheeked Pintail
Blue-winged Teal
Ferruginous Duck
Surf Scoter
Rock Partridge
Black Grouse
Chilean Flamingo
Fulvous Whistling Duck
Balearic Shearwater
Great White Pelican
Great Cormorant (ssp. carbo)
African Sacred Ibis
Squacco Heron
Bearded Vulture
Griffon Vulture
Booted Eagle
Golden Eagle
Saker Falcon
Demoiselle Crane
Great Bustard
Long-billed Dowitcher
Stilt Sandpiper
Buff-breasted Sandpiper
Black-winged Pratincole
Audouin’s Gull
Diamond Dove
Pale-headed Rosella
Eastern Rosella
Grey Parrot
Alpine Swift
Pacific Swift
Lesser Grey Shrike
Isabelline Shrike
Eurasian Crag Martin
Cetti's Warbler
Radde's Warbler
Green Warbler
Moustached Warbler
Paddyfield Warbler
White-throated Dipper (ssp. cinclus)
Siberian Stonechat
Eastern Black Redstart (ssp. phoenicuroides)
Western Black-eared Wheatear
Alpine Accentor
Ashy-headed Yellow Wagtail (ssp. cinereocapilla)
Two-barred Crossbill
Pine Bunting