Anatidae
- Mute Swan, Cygnus olor
- Whooper Swan, Cygnus cygnus
- Bewick's Swan, Cygnus columbianus
- Bean Goose, Anser fabalis
- Pink-footed Goose, Anser brachyrhynchus Rare/Accidental
- Greater White-fronted Goose, Anser albifrons
- Lesser White-fronted Goose, Anser erythropus Vulnerable
- Greylag Goose, Anser anser
- Snow Goose, Chen caerulescens Rare/Accidental
- Brent Goose, Branta bernicla
- Barnacle Goose, Branta leucopsis
- Canada Goose, Branta canadensis
- Red-breasted Goose, Branta ruficollis Vulnerable
- Ruddy Shelduck, Tadorna ferruginea
- Common Shelduck, Tadorna tadorna
- Mandarin Duck, Aix galericulata Rare/Accidental
- Eurasian Wigeon, Anas penelope
- American Wigeon, Anas americana Rare/Accidental
- Gadwall, Anas strepera
- Baikal Teal, Anas formosa Rare/Accidental Vulnerable
- Green-winged Teal, Anas carolinensis Rare/Accidental
- Eurasian Teal, Anas crecca
- Mallard, Anas platyrhynchos
- Northern Pintail, Anas acuta
- Garganey, Anas querquedula
- Blue-winged Teal, Anas discors Rare/Accidental
- Northern Shoveler, Anas clypeata
- Marbled Teal, Marmaronetta angustirostris Vulnerable
- Red-crested Pochard, Netta rufina
- Common Pochard, Aythya ferina
- Ferruginous Duck, Aythya nyroca Near-threatened
- Tufted Duck, Aythya fuligula
- Greater Scaup, Aythya marila
- Common Eider, Somateria mollissima
- King Eider, Somateria spectabilis Rare/Accidental
- Harlequin Duck, Histrionicus histrionicus
- Long-tailed Duck, Clangula hyemalis
- Common Scoter, Melanitta nigra
- Velvet Scoter, Melanitta fusca
- Common Goldeneye, Bucephala clangula
- Smew, Mergellus albellus
- Red-breasted Merganser, Mergus serrator
- Goosander, Mergus merganser
- Ruddy Duck, Oxyura jamaicensis
- White-headed Duck, Oxyura leucocephala Endangered
Read more about this topic: List Of Birds Of Italy