This is a list of the bird species recorded in São Tomé and Príncipe. As São Tomé and Príncipe is a series of islands, its avifauna grows whenever a "new" species arrives or is recorded for the first time; the list comprises 176 species, of which 25 are endemic, 4 have been introduced by humans, and several are rare or accidental (often termed "vagrants").
This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) for the most part 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 São Tomé and Príncipe.
The following tags have been used to highlight several categories, but not all species fall into one of these categories. Those that do not are commonly occurring native species.
(A) Accidental - a species that rarely or accidentally occurs in São Tomé and Príncipe (E) Endemic - a species endemic to São Tomé and Príncipe (I) Introduced - a species introduced to São Tomé and Príncipe 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.
Fulvous whistling-duck, Dendrocygna bicolor Knob-billed duck, Sarkidiornis melanotos African pygmy-goose, Nettapus auritus (A)
Guineafowl Order: GalliformesFamily: Numididae
Guineafowl are a group of African, seed-eating, ground-nesting birds that resemble partridges, but with featherless heads and spangled grey plumage.
Helmeted guineafowl, Numida meleagris
Pheasants, grouse, and allies Order: GalliformesFamily: Phasianidae
The Phasianidae are a family of terrestrial birds which consists of quails, partridges, snowcocks, francolins, spurfowls, tragopans, monals, pheasants, peafowls and jungle fowls. In general, they are plump (although they vary in size) and have broad, relatively short wings.
Harlequin quail, Coturnix delegorguei Scaly francolin, Pternistis squamatus Red-necked spurfowl, Pternistis afer
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. There are 6 species worldwide and 1 or 2 species which occur in São Tomé and Príncipe.
Greater flamingo, Phoenicopterus roseus Lesser flamingo, Phoenicopterus minor
Pigeons and doves Order: ColumbiformesFamily: Columbidae
Pigeons and doves are stout-bodied birds with short necks and short slender bills with a fleshy cere.
Rock pigeon, Columba livia Rameron pigeon, Columba arquatrix Maroon pigeon, Columba thomensis (E) São Tomé pigeon, Columba malherbii Lemon dove, Columba larvata Laughing dove, Streptopelia senegalensis São Tomé green-pigeon, Treron sanctithomae (E) African green-pigeon, Treron calva
Cuckoos Order: CuculiformesFamily: Cuculidae
The family Cuculidae includes cuckoos, roadrunners and anis. These birds are of variable size with slender bodies, long tails and strong legs. The Old World cuckoos are brood parasites.
Great spotted cuckoo, Clamator glandarius Pied cuckoo, Clamator jacobinus Klaas's cuckoo, Chrysococcyx klaas African emerald cuckoo, Chrysococcyx cupreus Common cuckoo, Cuculus canorus
Swifts Order: CaprimulgiformesFamily: Apodidae
Swifts are small birds which spend the majority of their lives flying. These birds have very short legs and never settle voluntarily on the ground, perching instead only on vertical surfaces. Many swifts have long swept-back wings which resemble a crescent or boomerang.
São Tomé spinetail, Zoonavena thomensis (E) Common swift, Apus apus (A) Pallid swift, Apus pallidus (A) Little swift, Apus affinis African palm-swift, Cypsiurus parvus
Rails, gallinules, and coots Order: GruiformesFamily: Rallidae
Rallidae is a large family of small to medium-sized birds which includes the rails, crakes, coots and gallinules. Typically they inhabit dense vegetation in damp environments near lakes, swamps or rivers. In general they are shy and secretive birds, making them difficult to observe. Most species have strong legs and long toes which are well adapted to soft uneven surfaces. They tend to have short, rounded wings and to be weak fliers.
African rail, Rallus caerulescens African crake, Crex egregia Lesser moorhen, Paragallinula angulata Eurasian moorhen, Gallinula chloropus Allen's gallinule, Porphyrio alleni (A)
Thick-knees Order: CharadriiformesFamily: Burhinidae
The thick-knees are a group of largely tropical waders in the family Burhinidae. They are found worldwide within the tropical zone, with some species also breeding in temperate Europe and Australia. They are medium to large waders with strong black or yellow-black bills, large yellow eyes and cryptic plumage. Despite being classed as waders, most species have a preference for arid or semi-arid habitats.
Eurasian thick-knee, Burhinus oedicnemus (A)
Plovers and lapwings Order: CharadriiformesFamily: Charadriidae
The family Charadriidae includes the plovers, dotterels and lapwings. They are small to medium-sized birds with compact bodies, short, thick necks and long, usually pointed, wings. They are found in open country worldwide, mostly in habitats near water.
Black-bellied plover, Pluvialis squatarola European golden-plover, Pluvialis apricaria American golden-plover, Pluvialis dominica Spur-winged lapwing, Vanellus spinosus (A) Common ringed plover, Charadrius hiaticula (A) Little ringed plover, Charadrius dubius White-fronted plover, Charadrius marginatus
Sandpipers and allies Order: CharadriiformesFamily: Scolopacidae
Scolopacidae is a large diverse family of small to medium-sized shorebirds including the sandpipers, curlews, godwits, shanks, tattlers, woodcocks, snipes, dowitchers and phalaropes. The majority of these species eat small invertebrates picked out of the mud or soil. Variation in length of legs and bills enables multiple species to feed in the same habitat, particularly on the coast, without direct competition for food.
Whimbrel, Numenius phaeopus Eurasian curlew, Numenius arquata Bar-tailed godwit, Limosa lapponica Ruddy turnstone, Arenaria interpres Red knot, Calidris canutus (A) Ruff, Calidris pugnax (A) Curlew sandpiper, Calidris ferruginea Sanderling, Calidris alba (A) Little stint, Calidris minuta Pectoral sandpiper, Calidris melanotos Common sandpiper, Actitis hypoleucos Green sandpiper, Tringa ochropus Common greenshank, Tringa nebularia Marsh sandpiper, Tringa stagnatilis Wood sandpiper, Tringa glareola
Pratincoles and coursers Order: CharadriiformesFamily: Glareolidae
Glareolidae is a family of wading birds comprising the pratincoles, which have short legs, long pointed wings and long forked tails, and the coursers, which have long legs, short wings and long pointed bills which curve downwards.
Black-winged pratincole, Glareola nordmanni
Skuas and jaegers Order: CharadriiformesFamily: Stercorariidae
The family Stercorariidae are, in general, medium to large birds, typically with grey or brown plumage, often with white markings on the wings. They nest on the ground in temperate and arctic regions and are long-distance migrants.
Pomarine jaeger, Stercorarius pomarinus Parasitic jaeger, Stercorarius parasiticus (A)
Gulls, terns, and skimmers Order: CharadriiformesFamily: Laridae
Laridae is a family of medium to large seabirds, the gulls, terns, and skimmers. Gulls are typically grey or white, often with black markings on the head or wings. They have stout, longish bills and webbed feet. Terns are a group of generally medium to large seabirds typically with grey or white plumage, often with black markings on the head. Most terns hunt fish by diving but some pick insects off the surface of fresh water. Terns are generally long-lived birds, with several species known to live in excess of 30 years.
Sabine's gull, Xema sabini (A) Brown noddy, Anous stolidus Black noddy, Anous minutus Sooty tern, Onychoprion fuscatus Bridled tern, Onychoprion anaethetus Black tern, Chlidonias niger (A) White-winged tern, Chlidonias leucopterus Arctic tern, Sterna paradisaea (A) Sandwich tern, Thalasseus sandvicensis West African crested tern, Thalasseus albididorsalis (A)
Tropicbirds Order: PhaethontiformesFamily: Phaethontidae
Tropicbirds are slender white birds of tropical oceans, with exceptionally long central tail feathers. Their heads and long wings have black markings.
White-tailed tropicbird, Phaethon lepturus Red-billed tropicbird, Phaethon aethereus (A)
Southern storm-petrels Order: ProcellariiformesFamily: Oceanitidae
The southern storm-petrels are relatives of the petrels and are the smallest seabirds. They feed on planktonic crustaceans and small fish picked from the surface, typically while hovering. The flight is fluttering and sometimes bat-like.
Wilson's storm-petrel, Oceanites oceanicus
Northern storm-petrels Order: ProcellariiformesFamily: Hydrobatidae
Though the members of this family are similar in many respects to the southern storm-petrels, including their general appearance and habits, there are enough genetic differences to warrant their placement in a separate family.
European storm-petrel, Hydrobates pelagicus Band-rumped storm-petrel, Hydrobates castro
Shearwaters and petrels Order: ProcellariiformesFamily: Procellariidae
The procellariids are the main group of medium-sized "true petrels", characterised by united nostrils with medium septum and a long outer functional primary.
Cory's shearwater, Calonectris diomedea (A) Great shearwater, Ardenna gravis Sooty shearwater, Ardenna griseus
Storks Order: CiconiiformesFamily: Ciconiidae
Storks are large, long-legged, long-necked, wading birds with long, stout bills. Storks are mute, but bill-clattering is an important mode of communication at the nest. Their nests can be large and may be reused for many years. Many species are migratory.
White stork, Ciconia ciconia Yellow-billed stork, Mycteria ibis (A)
Frigatebirds Order: SuliformesFamily: Fregatidae
Frigatebirds are large seabirds usually found over tropical oceans. They are large, black-and-white, or completely black, with long wings and deeply forked tails. The males have colored inflatable throat pouches. They do not swim or walk and cannot take off from a flat surface. Having the largest wingspan-to-body-weight ratio of any bird, they are essentially aerial, able to stay aloft for more than a week.
Magnificent frigatebird, Fregata magnificens (A)
Boobies and gannets Order: SuliformesFamily: Sulidae
The sulids comprise the gannets and boobies. Both groups are medium to large coastal seabirds that plunge-dive for fish.
Masked booby, Sula dactylatra Brown booby, Sula leucogaster Red-footed booby, Sula sula (A) Cape gannet, Morus capensis
Cormorants and shags Order: SuliformesFamily: Phalacrocoracidae
Phalacrocoracidae is a family of medium to large coastal, fish-eating seabirds that includes cormorants and shags. Plumage colouration varies, with the majority having mainly dark plumage, some species being black-and-white and a few being colourful.
Long-tailed cormorant, Microcarbo africanus
Herons, egrets, and bitterns Order: PelecaniformesFamily: Ardeidae