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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Foz do Rio Guadiana

Updated ~26 hr(s) ago.

145 species (+7 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Graylag Goose
Black Swan
Common Shelduck
Gadwall
Mallard
Aythya sp.
Common Scoter
Red-legged Partridge
Greater Flamingo
Eared Grebe
Rock Pigeon
Stock Dove
Common Wood-Pigeon
European Turtle-Dove
Eurasian Collared-Dove
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Little Bustard
Great Spotted Cuckoo
Red-necked Nightjar
Common Swift
Pallid Swift
Black-winged Stilt
Pied Avocet
Eurasian Oystercatcher
Black-bellied Plover
Common Ringed Plover
Little Ringed Plover
Kentish Plover
Whimbrel
Eurasian Curlew
Whimbrel/Eurasian Curlew
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bar-tailed Godwit
Black-tailed Godwit
Red Phalarope
Common Sandpiper
Green Sandpiper
Common Redshank
Spotted Redshank
Common Greenshank
Ruddy Turnstone
Red Knot
Curlew Sandpiper
Sanderling
Dunlin
Purple Sandpiper
Calidris sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Collared Pratincole
Parasitic Jaeger
Great Skua
Razorbill
Common Murre
Little Gull
Slender-billed Gull
Black-headed Gull
Audouin's Gull
Mediterranean Gull
Yellow-legged Gull
Great Black-backed Gull
Lesser Black-backed Gull
Yellow-legged/Lesser Black-backed Gull
Iceland Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Larus sp.
Little Tern
Caspian Tern
Black Tern
Common Tern
Sandwich Tern
tern sp.
Red-throated Loon
Common Loon
Cory's Shearwater
Balearic Shearwater
White Stork
Northern Gannet
Great Cormorant
Little Egret
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Squacco Heron
Western Cattle Egret
Great Egret
Gray Heron
Glossy Ibis
Eurasian Spoonbill
Osprey
Short-toed Snake-Eagle
Booted Eagle
Western Marsh Harrier
Montagu's Harrier
Black Kite
Common Buzzard
Short-eared Owl
Eurasian Hoopoe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Kingfisher
European Bee-eater
Eurasian Wryneck
Great Spotted Woodpecker
Lesser Spotted Woodpecker
Iberian Green Woodpecker
Eurasian Kestrel
Iberian Gray Shrike
Woodchat Shrike
Iberian Magpie
Eurasian Magpie
Common Raven
Crested Tit
Great Tit
Greater Short-toed Lark
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eurasian Skylark
Crested Lark
Thekla's/Crested Lark
Zitting Cisticola
Bank Swallow
Eurasian Crag-Martin
Barn Swallow
Western House-Martin
Red-rumped Swallow
Western Bonelli's Warbler
Willow Warbler
Common Chiffchaff
Iberian Chiffchaff
Long-tailed Tit
Eurasian Blackcap
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sardinian Warbler
Western Subalpine Warbler
Greater Whitethroat
Spectacled Warbler
Dartford Warbler
Short-toed Treecreeper
Eurasian Wren
Spotless Starling
Song Thrush
Eurasian Blackbird
European Robin
Common Nightingale
Bluethroat
Black Redstart
Whinchat
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
European Stonechat
Northern Wheatear
Common Waxbill
House Sparrow
Spanish Sparrow
Western Yellow Wagtail
White Wagtail
Meadow Pipit
Rock Pipit
Common Chaffinch
European Greenfinch
Eurasian Linnet
European Goldfinch
European Serin
Eurasian Siskin
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow Bunting
Corn Bunting

KEY:| = insufficient data | = rare to widespread

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