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Bird Observations

			Date Range: Jan-Dec, 1900-2019

Bizkaia

Updated ~31 hr(s) ago.

344 species (+69 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bar-headed Goose
Graylag Goose
Swan Goose
Greater White-fronted Goose
Pink-footed Goose
Anser sp.
Brant
Barnacle Goose
Canada Goose
Mute Swan
Black Swan
swan sp.
Egyptian Goose
Ruddy Shelduck
Common Shelduck
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Muscovy Duck
Wood Duck
Mandarin Duck
Brazilian Teal
Garganey
Northern Shoveler
Gadwall
Eurasian Wigeon
Gadwall x Eurasian Wigeon (hybrid)
Mallard
Wood Duck x Mallard (hybrid)
Northern Pintail
Green-winged Teal
dabbling duck sp.
Red-crested Pochard
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mallard x Red-crested Pochard (hybrid)
Rosy-billed Pochard
Common Pochard
Ring-necked Duck
Ferruginous Duck
Tufted Duck
Common Pochard x Tufted Duck (hybrid)
Greater Scaup
Aythya sp.
Common Eider
Velvet Scoter
Common Scoter
Long-tailed Duck
Common Goldeneye
Smew
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Merganser
Red-breasted Merganser
duck sp.
Ring-necked Pheasant
Common Quail
Red-legged Partridge
Little Grebe
Horned Grebe
Red-necked Grebe
Great Crested Grebe
Eared Grebe
Rock Pigeon
Stock Dove
Common Wood-Pigeon
European Turtle-Dove
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eurasian Collared-Dove
Little Bustard
Great Spotted Cuckoo
Common Cuckoo
Eurasian Nightjar
Alpine Swift
Common Swift
Pallid Swift
Apus/Tachymarptis sp.
Water Rail
Spotted Crake
Eurasian Moorhen
Eurasian Coot
Allen's Gallinule
Western Swamphen
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Baillon's Crake
Common Crane
Eurasian Thick-knee
Black-winged Stilt
Pied Avocet
Eurasian Oystercatcher
Black-bellied Plover
European Golden-Plover
Black-bellied Plover/golden-plover sp.
Eurasian Dotterel
Common Ringed Plover
Little Ringed Plover
Northern Lapwing
Kentish Plover
plover sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Whimbrel
Eurasian Curlew
Whimbrel/Eurasian Curlew
curlew sp.
Bar-tailed Godwit
Black-tailed Godwit
Jack Snipe
Eurasian Woodcock
Common Snipe
Wilson's Phalarope
Red Phalarope
Red-necked Phalarope
Common Sandpiper
Spotted Sandpiper
Green Sandpiper
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Wood Sandpiper
Common Redshank
Lesser Yellowlegs
Spotted Redshank
Common Greenshank
Ruddy Turnstone
Red Knot
Ruff
Curlew Sandpiper
Temminck's Stint
Buff-breasted Sandpiper
Sanderling
Dunlin
Purple Sandpiper
Little Stint
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Pectoral Sandpiper
peep sp.
Calidris sp.
shorebird sp.
Long-tailed Jaeger
Parasitic Jaeger
Pomarine Jaeger
Great Skua
jaeger sp.
skua sp.
Atlantic Puffin
Razorbill
Dovekie
Common Murre
large alcid sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
alcid sp.
Little Gull
Black-legged Kittiwake
Sabine's Gull
Bonaparte's Gull
Black-headed Gull
Laughing Gull
Franklin's Gull
Audouin's Gull
Mediterranean Gull
Common Gull
Ring-billed Gull
Caspian Gull
Kelp Gull
Herring Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow-legged Gull
Great Black-backed Gull
Glaucous Gull
Lesser Black-backed Gull
Yellow-legged/Lesser Black-backed Gull
Iceland Gull
Larus sp.
gull sp.
Little Tern
Gull-billed Tern
Caspian Tern
Whiskered Tern
Black Tern
White-winged Tern
Arctic Tern
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Tern
Common/Arctic Tern
Roseate Tern
Sterna sp.
Sandwich Tern
Lesser Crested Tern
tern sp.
Red-throated Loon
Arctic Loon
Common Loon
loon sp.
small albatross sp.
Wilson's Storm-Petrel
European Storm-Petrel
Leach's Storm-Petrel
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hydrobates sp.
Northern Fulmar
Zino's/Fea's Petrel
Cory's Shearwater
Great Shearwater
Sooty Shearwater
Manx Shearwater
Yelkouan Shearwater
Balearic Shearwater
Yelkouan/Balearic Shearwater
Barolo Shearwater
shearwater sp.
Black Stork
White Stork
Northern Gannet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brown Booby
Masked Booby
Great Cormorant
European Shag
Great Cormorant/European Shag
Great Bittern
Little Bittern
Black-crowned Night Heron
Little Egret
Little Egret x Western Reef-Heron (hybrid)
Squacco Heron
Western Cattle Egret
Great Egret
Gray Heron
Purple Heron
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
heron sp.
Glossy Ibis
African Sacred Ibis
Eurasian Spoonbill
Osprey
Black-winged Kite
Bearded Vulture
Egyptian Vulture
European Honey-buzzard
Cinereous Vulture
Eurasian Griffon
old world vulture sp.
Short-toed Snake-Eagle
Booted Eagle
Golden Eagle
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bonelli's Eagle
Western Marsh Harrier
Hen Harrier
Montagu's Harrier
Hen/Montagu's Harrier
Eurasian Sparrowhawk
Eurasian Goshawk
Red Kite
Black Kite
Red/Black Kite
Common Buzzard
hawk sp.
Barn Owl
Eurasian Scops-Owl
Eurasian Eagle-Owl
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Little Owl
Tawny Owl
Long-eared Owl
Short-eared Owl
Asio sp.
Eurasian Hoopoe
Common Kingfisher
European Bee-eater
European Roller
Eurasian Wryneck
Great Spotted Woodpecker
Lesser Spotted Woodpecker
Iberian Green Woodpecker
Black Woodpecker
Eurasian Kestrel
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lesser/Eurasian Kestrel
Red-footed Falcon
Eleonora's Falcon
Merlin
Eurasian Hobby
Saker Falcon
Peregrine Falcon
falcon sp.
diurnal raptor sp.
Rose-ringed Parakeet
Rosy-faced Lovebird
Monk Parakeet
Eurasian Golden Oriole
Red-backed Shrike
Iberian Gray Shrike
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Iberian Gray/Great Gray Shrike
Lesser Gray Shrike
Woodchat Shrike
shrike sp.
Eurasian Jay
Eurasian Magpie
Red-billed Chough
Yellow-billed Chough
Red-billed/Yellow-billed Chough
Eurasian Jackdaw
Carrion Crow
crow sp.
Common Raven
Coal Tit
Crested Tit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Marsh Tit
Eurasian Blue Tit
Great Tit
Eurasian Penduline-Tit
Greater Short-toed Lark
Wood Lark
Eurasian Skylark
Crested Lark
lark sp.
Bearded Reedling
Zitting Cisticola
Booted/Sykes's Warbler
Melodious Warbler
Aquatic Warbler
Moustached Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sedge Warbler
Common Reed Warbler
Great Reed Warbler
Acrocephalus sp.
Savi's Warbler
Common Grasshopper Warbler
Helopsaltes/Locustella sp.
Bank Swallow
Eurasian Crag-Martin
Barn Swallow
Western House-Martin
Red-rumped Swallow
swallow sp.
Wood Warbler
Western Bonelli's Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow-browed Warbler
Willow Warbler
Common Chiffchaff
Iberian Chiffchaff
Common/Iberian Chiffchaff
Phylloscopus sp.
Cetti's Warbler
Long-tailed Tit
Eurasian Blackcap
Garden Warbler
Lesser Whitethroat
Sardinian Warbler
Western Subalpine Warbler
Greater Whitethroat
Spectacled Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Dartford Warbler
Sylvia/Curruca sp.
Goldcrest
Common Firecrest
Goldcrest/Common Firecrest
Wallcreeper
Eurasian Nuthatch
Short-toed Treecreeper
Eurasian/Short-toed Treecreeper
Eurasian Wren
White-throated Dipper
European Starling
Spotless Starling
European/Spotless Starling
Mistle Thrush
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Song Thrush
Redwing
Eurasian Blackbird
American Robin
Fieldfare
Ring Ouzel
Turdus sp.
thrush sp.
Spotted Flycatcher
European Robin
Common Nightingale
Bluethroat
Red-breasted Flycatcher
European Pied Flycatcher
Common Redstart
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black Redstart
Rufous-tailed Rock-Thrush
Blue Rock-Thrush
Whinchat
European Stonechat
Northern Wheatear
Desert Wheatear
wheatear sp.
Bohemian Waxwing
Common Waxbill
Alpine Accentor
Dunnock
House Sparrow
Eurasian Tree Sparrow
Rock Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-winged Snowfinch
Gray Wagtail
Western Yellow Wagtail
White Wagtail
wagtail sp.
Richard's Pipit
Tawny Pipit
Meadow Pipit
Tree Pipit
Water Pipit
Rock Pipit
pipit sp.
Common Chaffinch
Brambling
Hawfinch
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eurasian Bullfinch
European Greenfinch
Eurasian Linnet
Lesser Redpoll
Common/Lesser Redpoll
Red Crossbill
European Goldfinch
Citril Finch
European Serin
Island Canary
Serinus sp.
Eurasian Siskin
finch sp.
Snow Bunting
Corn Bunting
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rock Bunting
Cirl Bunting
Yellowhammer
Ortolan Bunting
Reed Bunting
Little Bunting
Emberiza sp.
passerine sp.

KEY:| = insufficient data | = rare to widespread

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