“C” symbol means that the information is complete. Symbol 
means that the file contains only text without images.
Caution! The species-descriptions and illustrated plumages of different sexes and ages are based only on “wildlife”-birds from Aragon/NE-Spain. Regarding breeding populations in other parts of Europe, we cannot exlude that there are sex- & age-differences and variations in colour, pattern and moult-stages.
FAMILY PODICIPEDIDAE
Little Grebe (Tachybaptus ruficollis) “C” 
Great Crested Grebe (Podiceps cristatus)
FAMILY PHALACROCORACIDAE
Great Cormorant (Phalacrocorax carbo)
FAMILY ARDEIDAE
Eurasian Bittern (Botaurus stellaris)
Little Bittern (Ixobrychus minutus)
Black-crowned Night Heron (Nycticorax nycticorax)
Squacco Heron(Ardeola ralloides)
Western Cattle Egret (Bubulcus ibis) “C”
Little Egret (Egretta garzetta)
Western Great Egret (Ardea alba)
Grey Heron (Ardea cinerea) “C”
Purple Heron (Ardea purpurea)
FAMILY CICONIIDAE
Black Stork (Ciconia nigra)
White Stork (Ciconia ciconia)
FAMILY ANATIDAE
Greylag Goose (Anser anser)
Common Shelduck (Tadorna tadorna)
Eurasian Wigeon (Anas penelope)
Gadwall (Anas strepera)
Eurasian Teal (Anas crecca)
Mallard (Anas platyrhynchos) “C”
Northern Pintail (Anas acuta)
Garganey (Anas querquedula)
Northern Shoveler (Anas clypeata)
Red-crested Pochard (Netta rufina)
Common Pochard (Aythya ferina)
Tufted Duck (Aythya fuligula)
FAMILY ACCIPITRIDAE
European Honey Buzzard (Pernis apivorus)
Black-winged Kite (Elanus caeruleus)
Black Kite (Milvus migrans) “C”
Red Kite (Milvus milvus) “C”
Bearded Vulture (Gypaetus barbatus)
Egyptian Vulture (Neophron percnopterus) “C”
Griffon Vulture (Gyps fulvus)
Short-toed Snake Eagle (Circaetus gallicus)
Western Marsh Harrier (Circus aeruginosus) “C”
Northern Harrier (Circus cyaneus) “C”
Montagu’s Harrier (Circus pygargus) “C”
/ Identification of Harriers “C”
Northern Goshawk (Accipiter gentilis)
Eurasian Sparrowhawk (Accipiter nisus) “C”
Common Buzzard (Buteo buteo) “C”
Golden Eagle (Aquila chrysaetos)
Booted Eagle (Hieraaetus pennatus)
Bonelli’s Eagle (Aquila fasciata) “C”
FAMILY PANDIONIDAE
Western Osprey (Pandion haliaetus)
FAMILY FALCONIDAE
Lesser Kestrel (Falco naumanni) “C”
Common Kestrel (Falco tinnunculus) “C”
/ Identification of Kestrels “C”
Merlin (Falco columbarius) “C”
Eurasian Hobby (Falco subbuteo)
Peregrine Falcon (Falco peregrinus)
FAMILY TETRAONIDAE
Rock Ptarmigan (Lagopus muta)
Western Capercaillie (Tetrao urogallus)
FAMILY PHASIANIDAE
Red-legged Partridge (Alectoris rufa) “C”
Grey Partridge (Perdix perdix) “C”
Common Quail (Coturnix coturnix) “C”
FAMILY RALLIDAE
Water Rail (Rallus aquaticus) “C”
Spotted Crake (Porzana porzana)
Little Crake (Zapornia parva)
Baillon’s Crake (Zapornia pusilla)
Common Moorhen (Gallinula chloropus) “C”
Purple Swamphen (Porphyrio porphyrio)
Eurasian Coot (Fulica atra) “C”
FAMILY GRUIDAE
Common Crane (Grus grus)
FAMILY OTIDIDAE
Little Bustard (Tetrax tetrax)
Great Bustard (Otis tarda)
FAMILY RECURVIROSTRIDAE
Black-winged Stilt (Himantopus himantopus)
FAMILY BURHINIDAE
Eurasian Stone-curlew (Burhinus oedicnemus) “C”
FAMILY GLAREOLIDAE
Collared Pratincole (Glareola pratincola)
FAMILY CHARADRIIDAE
Little Ringed Plover (Charadrius dubius) “C”
Common Ringed Plover (Charadrius hiaticula)
Kentish Plover (Charadrius alexandrinus)
Eurasian Dotterel (Charadrius morinellus)
European Golden Plover (Pluvialis apricaria) “C”
Grey Plover (Pluvialis squatarola)
Northern Lapwing (Vanellus vanellus)
FAMILY SCOLOPACIDAE
Little Stint (Calidris minuta)
Curlew Sandpiper (Calidris ferruginea) “C”
Dunlin (Calidris alpina)
Ruff (Philomachus pugnax)
Jack Snipe (Lymnocryptes minimus) “C”
Common Snipe (Gallinago gallinago) “C”
Eurasian Woodcock (Scolopax rusticola)
Black-tailed Godwit (Limosa limosa)
Spotted Redshank (Tringa erythropus)
Common Redshank (Tringa totanus) “C”
Common Greenshank (Tringa nebularia)
Green Sandpiper (Tringa ochropus) “C”
Wood Sandpiper (Tringa glareola) “C”
Common Sandpiper (Actitis hypoleucos) “C”
/ Identification of Tringa and Actitis “C”
Red-necked Phalaropus (Phalaropus lobatus)
FAMILY LARIDAE
Yellow-legged Gull (Larus michahellis) “C”
Black-headed Gull (Chroicocephalus ridibundus) “C”
FAMILY STERNIDAE
Whiskered Tern (Chlidonias hybrida)
Black Tern (Chlidonias niger)
FAMILY PTEROCLIDIDAE
Black-bellied Sandgrouse (Pterocles orientalis)
Pin-tailed Sandgrouse (Pterocles alchata)
FAMILY COLUMBIDAE
Feral Pigeon/Rock Dove (Columba livia) “C”
Stock Dove (Columba oenas)
Common Wood Pigeon (Columba palumbus) “C”
/ Identification of Pigeons “C”
Eurasian Collared Dove (Streptopelia decaocto) “C”
Europea Turtle Dove (Streptopelia turtur) “C”
FAMILY PSITTACEAE
Monk Parakeet (Myiopsitta monachus) “C”
FAMILY CUCULIDAE
Great Spotted Cuckoo (Clamator glandarius) “C”
Common Cuckoo (Cuculus canorus)
FAMILY TYTONIDAE
Western Barn Owl (Tyto alba) “C”
FAMILY STRIGIDAE
Eurasian Scops Owl (Otus scops) “C”
Eurasian Eagle Owl (Bubo bubo)
Little Owl (Athene noctua) “C”
Tawny Owl (Strix aluco)
Long-eared Owl (Asio otus) “C”
Short-eared Owl (Asio flammeus) “C”
FAMILY CAPRIMULGIDAE
European Nightjar (Caprimulgus europaeus) “C”
Red-necked Nightjar (Caprimulgus ruficollis) “C”
FAMILY APODIDAE
Common Swift (Apus apus) “C”
Pallid Swift (Apus pallidus) “C”
/ 
Identification of Swifts “C”
Alpine Swift (Tachymarptis melba) “C”
FAMILY ALCEDINIDAE
Common Kingfisher (Alcedo atthis) “C”
FAMILY MEROPIDAE
European Bee-eater (Merops apiaster) “C”
FAMILY CORACIIDAE
European Roller (Coracias garrulus) “C”
FAMILY UPUPIDAE
Eurasian Hoopoe (Upupa epops) “C”
FAMILY PICIDAE
Eurasian Wryneck (Jynx torquilla) “C”
Iberian Green Woodpecker (Picus viridis sharpei)
Black Woodpecker (Dryocopus martius) (Photo: Lukács Katalin Odett)
Great Spotted Woodpecker (Dendrocopos major)
Lesser Spotted Woodpecker (Dryobates minor) “C”
FAMILY ALAUDIDAE
Dupont’s Lark (Chersophilus duponti) “C”
Calandra Lark (Melanocorypha calandra) “C”
Greater Short-toed Lark (Calandrella brachydactyla) “C”
Lesser Short-toed Lark (Alaudala rufescens) “C”
/ Identification of Short-toed larks “C”
Crested Lark (Galerida cristata) “C”
Thekla Lark (Galerida theklae) “C”
/ Identification of Galerida larks “C”
Woodlark (Lullula arborea) “C”
Eurasian Skylark (Alauda arvensis) “C”
FAMILY HIRUNDINIDAE
Sand Martin (Riparia riparia) “C”
Eurasian Crag Martin (Ptyonoprogne rupestris) “C”
Barn Swallow (Hirundo rustica) “C”
Red-rumped Swallow (Cecropis daurica) “C”
Common House Martin (Delichon urbicum) “C”
FAMILY MOTACILLIDAE
Tawny Pipit (Anthus campestris) “C”
Tree Pipit (Anthus trivialis)
Meadow Pipit (Anthus pratensis) “C”
Water Pipit (Anthus spinoletta) “C”
/ Identification of Pipits “C”
Western Yellow Wagtail (Motacilla flava) “C”
Grey Wagtail (Motacilla cinerea)
White Wagtail (Motacilla alba) “C”
FAMILY CINCLIDAE
White-throater Dipper (Cinclus cinclus) “C”
FAMILY TROGLODYTIDAE
EurasianWren (Troglodytes troglodytes) “C”
FAMILY PRUNELLIDAE
Dunnock (Prunella modularis) “C”
Alpine Accentor (Prunella collaris) “C”
FAMILY TURDIDAE
European Robin (Erithacus rubecula) “C”
Common Nightingale (Luscinia megarhynchos) “C”
Bluethroat (Luscinia svecica) “C”
Black Redstart (Phoenicurus ochruros)
Common Redstart (Phoenicurus phoenicurus) “C”
/ 
Determination of females of Redstart “C”
/ 
Determination of juveniles of Robin, Nightingale and Redstarts “C”
Whinchat (Saxicola rubetra) “C”
European Stonechat (Saxicola rubicola)
Northern Wheatear (Oenanthe oenanthe) “C”
Black-eared Wheatear (Oenanthe hispanica) “C”
/ 
Identification of Wheatear “C”
Black Wheatear (Oenanthe leucura) “C”
Rufous-tailed Rock Thrush (Monticola saxatilis)
Blue Rock Thrush (Monticola solitarius)
Ring Ouzel (Turdus torquatus)
Common Blackbird (Turdus merula) “C”
Fieldfare (Turdus pilaris)
Song Thrush (Turdus philomelos) “C”
Redwing (Turdus iliacus) “C”
Mistle Thrush (Turdus viscivorus) “C”
/ Identification of Genus Turdus “C”
FAMILY SYLVIIDAE
Cettis’s Warbler (Cettia cetti) “C”
Zitting Cisticola (Cisticola juncidis) “C”
Common Grasshopper Warbler (Locustella naevia) “C”
Savi’s Warbler (Locustella luscinioides) “C”
/ Identification of Cetti’s Warbler, Savi’s Warbler and Eurasian Reed Warbler “C”
Moustached Warbler (Acrocephalus melanopogon) “C”
Aquatic Warbler (Acrocephalus paludicola) “C”
Sedge Warbler (Acrocephalus schoenobaenus) “C”
/ Identification of Acrocephalus “C”
Eurasian Reed Warbler (Acrocephalus scirpaceus) “C”
Great Reed Warbler (Acrocephalus arundinaceus) “C”
Melodious Warbler (Hippolais polyglotta) “C”
Dartford Warbler (Curruca undata) “C”
Spectacled Warber (Curruca conspicillata) “C”
Subalpine Warbler (Curruca cantillans) “C”
Sardinian Warbler (Curruca melanocephala) “C”
Western Orphean Warbler (Curruca hortensis) “C”
Common Whitethroat (Curruca communis)
Garden Warbler (Sylvia borin) “C”
Eurasian Blackcap (Sylvia atricapilla) “C”
/ Identification of adults of Sylvia Warblers “C”
/ 
Identification of juveniles of Sylvia Warblers “C”
Western Bonelli’s Warbler (Phylloscopus bonelli) “C”
Wood Warbler (Phylloscopus sibilatrix)
Common Chiffchaff (Phylloscopus collybita) “C”
Iberian Chiffchaff (Phylloscopus ibericus)
Willow Warbler (Phylloscopus trochilus) “C”
/ Identification of Phylloscopus Warblers “C”
Goldcrest (Regulus regulus) “C”
Common Firecrest (Regulus ignicapilla) “C”
FAMILY MUSCICAPIDAE
Spotted Flycatcher (Muscicapa striata) “C”
European Pied Flycatcher (Ficedula hypoleuca) “C”
FAMILY TIMALIIDAE
Bearded Reedling (Panurus biarmicus) “C”
FAMILY AEGITHALIDAE
Long-tailed Tit (Aegithalos caudatus) “C”
FAMILY PARIDAE
Marsh Tit (Poecile palustris) “C”
European Crested Tit (Lophophanes cristatus) “C”
Coal Tit (Periparus ater) “C”
Eurasian Blue Tit (Cyanistes caeruleus) “C”
Great Tit (Parus major) “C”
FAMILY SITTIDAE
European Nuthatch (Sitta europaea) “C”
FAMILY TICHODROMADIDAE
Wallcreeper (Tichodroma muraria)
FAMILY CERTHIIDAE
Eurasian Treecreeper (Certhia familiaris) (Photo: Ariele Magnani) “C”
Short-toed Treecreeper (Certhia brachydactyla) “C”
/ Identification of Treecreepers “C”
FAMILY REMIZIDAE
Eurasian Penduline Tit (Remiz pendulinus) “C”
FAMILY ORIOLIDAE
Eurasian Golden Oriole (Oriolus oriolus) “C”
FAMILY LANIIDAE
Red-backed Shrike (Lanius collurio) “C”
Lesser Grey Shrike (Lanius minor)
Southern Grey Shrike (Lanius meridionalis) “C”
Woodchat Shrike (Lanius senator) “C”
/ 
Id. of juveniles of Red-backed/Woodchat Shrike “C”
FAMILY CORVIDAE
Eurasian Jay (Garrulus glandarius) “C”
Eurasian Magpie (Pica pica) “C”
Alpine Chough (Pyrrhocorax graculus)
Red-billed Chough (Pyrrhocorax pyrrhocorax) “C”
Western Jackdaw (Coloeus monedula) “C”
Carrion Crow (Corvus corone) “C”
Northern Raven (Corvus corax) “C”
FAMILY STURNIDAE
Starling (Sturnus vulgaris) “C”
Spotless Starling (Sturnus unicolor) “C”
/ Identification of Starlings “C”
FAMILY PLOCEIDAE
House Sparrow (Passer domesticus) “C”
Spanish Sparrow (Passer hispaniolensis) “C”
/ Identification of Sparrows “C”
Eurasian Tree Sparrow (Passer montanus) “C”
Rock Sparrow (Petronia petronia) “C”
White-winged Snowfinch (Montifringilla nivalis)
FAMILY FRINGILLIDAE
Common Chaffinch (Fringilla coelebs) “C”
Brambling (Fringilla montifringilla) “C”
European Serin (Serinus serinus) “C”
Citril Finch (Carduelis citrinella)
European Greenfinch (Chloris chloris) “C”
Goldfinch (Carduelis carduelis) “C”
Eurasian Siskin (Spinus spinus) “C”
/ Identification of “Green Finches” “C”
Common Linnet (Linaria cannabina) “C”
Red Crossbill (Loxia curvirostra) “C”
Eurasian Bullfinch (Pyrrhula pyrrhula)
Hawfinch (Coccothraustes coccothraustes)
FAMILY EMBERIZIDAE
Yellowhammer (Emberiza citrinella)
Cirl Bunting (Emberiza cirlus) “C”
Rock Bunting (Emberiza cia) “C”
Ortolan Bunting (Emberiza hortulana)
Common Reed Bunting (Emberiza schoeniclus) “C”
Corn Bunting (Emberiza calandra) “C”
/ Identification of adult buntings “C”
/ 
Identification of juvenile buntings “C”