List of species in alphabetical order: English
Owl, (eurasian) scops (15)
Owl, barn (2)
Owl, little (8)
Owl, long-eared (16)
Owl, pigmy (5)
Owl, snowy (1)
Owl, tawny (3)
Owl, tengmalm's (3)
Owl, ural (2)
Oystercatcher (14)

PParasitic Jaeger (2)
Partridge, grey (8)
Partridge, red-legged (3)
Partridge, rock (9)
Peregrine (46)
Pheasant (common) (7)
Pigeon, (common) wood (11)
Pintail (northern) (9)
Pipit, meadow (6)
Pipit, tawny (9)
Pipit, tree (14)
Pipit, water (11)
Plover, (common) ringed (3)
Plover, grey (7)
Plover, kentish (13)
Plover, little ringed (12)
Pochard (common) (9)
Pochard, red-crested (10)
Ptarmigan (10)

QQuail (7)

RRail, water (14)
Raven (common) (14)
Red-necked Grebe (2)
Red-throated diver (3)
Redpoll (7)
Redshank (common) (3)
Redshank, spotted (8)
Redstart (common) (26)
Redstart, black (20)
Redwing (6)
Reedling, bearded (8)
Robin (16)
Rock Pigeon (1)
Roller (13)
Ruddy Turnstone (5)
Ruff (6)

SSaker falcon (1)
Sanderling (6)
Sandgrouse, black-bellied (1)
Sandpiper (common) (8)
Sandpiper, curlew (5)
Sandpiper, green (5)
Sandpiper, marsh (6)
Sandpiper, wood (8)
Scoter, velvet (1)
Serin (european) (23)
Shag (european) (3)
Shelduck (common) (8)
Shelduck, ruddy (2)
Shoveler (northern) (5)
Shrike, great grey (1)
Shrike, grey (southern) (1)
Shrike, red-backed (21)
Shrike, woodchat (4)
Siskin (30)
Skylark (eurasian) (7)
Snipe (common) (10)
Snowfinch (12)
Sparrow, House (2)
Sparrow, italian (15)
Sparrow, spanish (2)
Sparrow, tree (7)
Sparrowhawk (55)
Spoonbill (eurasian) (9)
Starling (25)
Starling, spotless (3)
Stilt, black-winged (7)
Stint, little (2)
Stone-curlew (2)
Stonechat (common) (12)
Stork, black (5)
Stork, white (12)
Swallow, barn (12)
Swallow, red-rumped (1)
Swamphen, purple (3)
Swan, mute (9)
Swan, whooper (4)
Swift (6)

Uccelli delle Alpi - Uccelli acquatici e di pianura del Nord Italia