Species

Date

Location

Observer

Checklist

Northern Shoveler (34)
Spatula clypeata

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Northern ShovelerSpatula clypeata(34)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Gadwall (21)
Mareca strepera

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

GadwallMareca strepera(21)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Wigeon (4)
Mareca penelope

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian WigeonMareca penelope(4)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Mallard (2)
Anas platyrhynchos

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

MallardAnas platyrhynchos(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian/Green-winged Teal (25)
Anas crecca

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian/Green-winged TealAnas crecca(25)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Green-winged Teal (1)
Anas crecca carolinensis

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Green-winged TealAnas crecca carolinensis(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Pochard (8)
Aythya ferina

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common PochardAythya ferina(8)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Red-legged Partridge (2)
Alectoris rufa

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Red-legged PartridgeAlectoris rufa(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Feral Pigeon (3)
Columba livia (Feral Pigeon)

8th May

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Feral PigeonColumba livia (Feral Pigeon)(3)

8th May 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Woodpigeon (4)
Columba palumbus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common WoodpigeonColumba palumbus(4)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Collared Dove (7)
Streptopelia decaocto

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Collared DoveStreptopelia decaocto(7)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Water Rail (1)
Rallus aquaticus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Water RailRallus aquaticus(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Moorhen (6)
Gallinula chloropus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common MoorhenGallinula chloropus(6)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Black-winged Stilt (1)
Himantopus himantopus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Black-winged StiltHimantopus himantopus(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Pied Avocet (2)
Recurvirostra avosetta

8th May

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Pied AvocetRecurvirostra avosetta(2)

8th May 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Oystercatcher (7)
Haematopus ostralegus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian OystercatcherHaematopus ostralegus(7)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Grey Plover (48)
Pluvialis squatarola

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Grey PloverPluvialis squatarola(48)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Ringed Plover (15)
Charadrius hiaticula

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common Ringed PloverCharadrius hiaticula(15)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Whimbrel (15)
Numenius phaeopus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

WhimbrelNumenius phaeopus(15)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Curlew (1)
Numenius arquata

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian CurlewNumenius arquata(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Bar-tailed Godwit (172)
Limosa lapponica

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Bar-tailed GodwitLimosa lapponica(172)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Black-tailed Godwit (1)
Limosa limosa

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Black-tailed GodwitLimosa limosa(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Wood Sandpiper (1)
Tringa glareola

8th May

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Wood SandpiperTringa glareola(1)

8th May 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Redshank (17)
Tringa totanus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common RedshankTringa totanus(17)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Greenshank (1)
Tringa nebularia

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common GreenshankTringa nebularia(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Ruddy Turnstone (4)
Arenaria interpres

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Ruddy TurnstoneArenaria interpres(4)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Sanderling (25)
Calidris alba

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

SanderlingCalidris alba(25)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Dunlin (308)
Calidris alpina

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

DunlinCalidris alpina(308)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Black-headed Gull (6)
Chroicocephalus ridibundus

26th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Black-headed GullChroicocephalus ridibundus(6)

26th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Mediterranean Gull (3)
Ichthyaetus melanocephalus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Mediterranean GullIchthyaetus melanocephalus(3)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Yellow-legged Gull (1)
Larus michahellis

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Yellow-legged GullLarus michahellis(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Lesser Black-backed Gull (1)
Larus fuscus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Lesser Black-backed GullLarus fuscus(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Sandwich Tern (1)
Thalasseus sandvicensis

26th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Sandwich TernThalasseus sandvicensis(1)

26th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Greater Flamingo (120)
Phoenicopterus roseus

8th May

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Greater FlamingoPhoenicopterus roseus(120)

8th May 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Little Grebe (3)
Tachybaptus ruficollis

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Little GrebeTachybaptus ruficollis(3)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

White Stork (1)
Ciconia ciconia

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

White StorkCiconia ciconia(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Great Cormorant (12)
Phalacrocorax carbo

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Great CormorantPhalacrocorax carbo(12)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Spoonbill (43)
Platalea leucorodia

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian SpoonbillPlatalea leucorodia(43)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Little Egret (1)
Egretta garzetta

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Little EgretEgretta garzetta(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Western Cattle-Egret (16)
Ardea ibis

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Western Cattle-EgretArdea ibis(16)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Great White Egret (1)
Ardea alba

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Great White EgretArdea alba(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Grey Heron (1)
Ardea cinerea

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Grey HeronArdea cinerea(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Hoopoe (2)
Upupa epops

26th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian HoopoeUpupa epops(2)

26th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Wryneck (1)
Jynx torquilla

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian WryneckJynx torquilla(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Great Spotted Woodpecker (1)
Dendrocopos major

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Great Spotted WoodpeckerDendrocopos major(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Kestrel (2)
Falco tinnunculus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common KestrelFalco tinnunculus(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Golden Oriole (1)
Oriolus oriolus

8th May

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian Golden OrioleOriolus oriolus(1)

8th May 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Jay (2)
Garrulus glandarius

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian JayGarrulus glandarius(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Iberian Magpie (1)
Cyanopica cooki

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Iberian MagpieCyanopica cooki(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Magpie (1)
Pica pica

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common MagpiePica pica(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Crested Tit (1)
Lophophanes cristatus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Crested TitLophophanes cristatus(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Great Tit (2)
Parus major

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Great TitParus major(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Crested Lark (2)
Galerida cristata

26th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Crested LarkGalerida cristata(2)

26th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Zitting Cisticola (1)
Cisticola juncidis

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Zitting CisticolaCisticola juncidis(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Barn Swallow (2)
Hirundo rustica

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Barn SwallowHirundo rustica(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Western House Martin (21)
Delichon urbicum

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Western House MartinDelichon urbicum(21)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Chiffchaff (17)
Phylloscopus collybita

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common ChiffchaffPhylloscopus collybita(17)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Blackcap (1)
Sylvia atricapilla

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian BlackcapSylvia atricapilla(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Sardinian Warbler (2)
Curruca melanocephala

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Sardinian WarblerCurruca melanocephala(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Short-toed Treecreeper (1)
Certhia brachydactyla

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Short-toed TreecreeperCerthia brachydactyla(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Spotless Starling (1)
Sturnus unicolor

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Spotless StarlingSturnus unicolor(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Song Thrush (2)
Turdus philomelos

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Song ThrushTurdus philomelos(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Eurasian Blackbird (5)
Turdus merula

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Eurasian BlackbirdTurdus merula(5)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

European Robin (1)
Erithacus rubecula

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

European RobinErithacus rubecula(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

European Stonechat (1)
Saxicola rubicola

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

European StonechatSaxicola rubicola(1)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Waxbill (2)
Estrilda astrild

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common WaxbillEstrilda astrild(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

House Sparrow (19)
Passer domesticus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

House SparrowPasser domesticus(19)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

European Greenfinch (3)
Chloris chloris

26th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

European GreenfinchChloris chloris(3)

26th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

Common Linnet (4)
Linaria cannabina

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

Common LinnetLinaria cannabina(4)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

European Goldfinch (4)
Carduelis carduelis

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

European GoldfinchCarduelis carduelis(4)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg

European Serin (2)
Serinus serinus

8th Feb

PN Ria Formosa--Quinta de Marim
Olhão, Faro

Thijs Valkenburg

European SerinSerinus serinus(2)

8th February 2025

PN Ria Formosa--Quinta de Marim, Olhão, Faro

Thijs Valkenburg