This is a list of the bird species recorded in Slovenia. The avifauna of Slovenia include a total of 401 species, of which four have been introduced by humans.
This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) follow the conventions of The Clements Checklist of Birds of the World, 2022 edition. The family accounts at the beginning of each heading reflect this taxonomy, as do the species counts found in each family account. Introduced and accidental species are included in the total counts for Slovenia.
The following tags have been used to highlight several categories. The commonly occurring native species do not fall into any of these categories.
(A) Accidental - a species that rarely or accidentally occurs in Slovenia
(I) Introduced - a species introduced to Slovenia as a consequence, direct or indirect, of human actions
Ducks, geese, and waterfowl
Order: AnseriformesFamily: Anatidae
Anatidae includes the ducks and most duck-like waterfowl, such as geese and swans. These birds are adapted to an aquatic existence with webbed feet, flattened bills, and feathers that are excellent at shedding water due to an oily coating..
Graylag goose, Anser anser
Greater white-fronted goose, Anser albifrons
Lesser white-fronted goose, Anser erythropus (A) Taiga bean-goose, Anser fabalis Tundra bean-goose, Anser serrirostris Pink-footed goose, Anser brachyrhynchus (A) Brant, Branta bernicla (A) Canada goose, Branta canadensis (A) Red-breasted goose, Branta ruficollis (A) Mute swan, Cygnus olor Tundra swan, Cygnus columbianus (A) Whooper swan, Cygnus cygnus (A) Egyptian goose, Alopochen aegyptiaca (A) Ruddy shelduck, Tadorna ferruginea (A) Common shelduck, Tadorna tadorna Wood duck, Aix sponsa (I) Mandarin duck, Aix galericulata (A) Garganey, Spatula querquedula Northern shoveler, Spatula clypeata Gadwall, Mareca strepera Eurasian wigeon, Mareca penelope Mallard, Anas platyrhynchos Northern pintail, Anas acuta Green-winged teal, Anas crecca Red-crested pochard, Netta rufina Common pochard, Aythya ferina Ferruginous duck, Aythya nyroca Tufted duck, Aythya fuligula Greater scaup, Aythya marila Common eider, Somateria mollissima Velvet scoter, Melanitta fusca (A) Common scoter, Melanitta nigra (A) Long-tailed duck, Clangula hyemalis Common goldeneye, Bucephala clangula Smew, Mergellus albellus Common merganser, Mergus merganser Red-breasted merganser, Mergus serrator Ruddy duck, Oxyura jamaicensis (A) White-headed duck, Oxyura leucocephala (A)
New World quail
Order: GalliformesFamily: Odontophoridae
The New World quails are small, plump terrestrial birds only distantly related to the quails of the Old World, but named for their similar appearance and habits. One species has been recorded in Massachusetts.
Northern bobwhite, Colinus virginianus (I)
Pheasants, grouse, and allies
Order: GalliformesFamily: Phasianidae
The Phasianidae are a family of terrestrial birds. In general, they are plump (although they vary in size) and have broad, relatively short wings.
Common quail, Coturnix coturnix
Rock partridge, Alectoris graeca
Ring-necked pheasant, Phasianus colchicus (I) Gray partridge, Perdix perdix Western capercaillie, Tetrao urogallus Black grouse, Lyrurus tetrix Hazel grouse, Tetrastes bonasia Rock ptarmigan, Lagopus muta
Flamingos
Order: PhoenicopteriformesFamily: Phoenicopteridae
Flamingos are gregarious wading birds, usually tall, found in both the Western and Eastern Hemispheres. Flamingos filter-feed on shellfish and algae. Their oddly shaped beaks are specially adapted to separate mud and silt from the food they consume and, uniquely, are used upside-down.
Greater flamingo, Phoenicopterus roseus (A)
Grebes
Order: PodicipediformesFamily: Podicipedidae
Grebes are small to medium-large freshwater diving birds. They have lobed toes and are excellent swimmers and divers. However, they have their feet placed far back on the body, making them quite ungainly on land.
Little grebe, Tachybaptus ruficollis
Horned grebe, Podiceps auritus (A) Red-necked grebe, Podiceps grisegena Great crested grebe, Podiceps cristatus Eared grebe, Podiceps nigricollis
Pigeons and doves
Order: ColumbiformesFamily: Columbidae
Pigeons and doves are stout-bodied birds with short necks and short slender bills with a fleshy cere.