This list of birds of Louisiana includes species credibly documented in the U.S. state of Louisiana, as accepted by the Louisiana Bird Records Committee (LBRC) of the Louisiana Ornithological Society.[1] Of the 486 species on the list as of January 2024, 153 are classed as accidental and four were introduced to North America. Two species are known to be extinct, two others possibly are, and two have been extirpated. One species is classed as hypothetical. Birds that are considered probable escapees, although they may have been sighted flying free, are not included.
This list is presented in the taxonomic sequence of the Check-list of North and Middle American Birds, 7th edition through the 62nd Supplement, published by the American Ornithological Society (AOS).[2] Common and scientific names are also those of the Check-list, except that the common names of families are from the Clements taxonomy because the AOS list does not include them.
The following tags have been used to designate some species:
(A) Accidental - a species on the Review List of the LBRC
(I) Introduced - a species that has been introduced by the actions of humans, either directly or indirectly
(E) Extinct - a recent species that no longer exists
(e) Extirpated - a species formerly present in Louisiana which still exists elsewhere
(H) Hypothetical - "Origin hypothetical" per the LBRC
The family 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 special oils.
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.
The Phasianidae is the family containing the pheasants and their allies. These are terrestrial birds, variable in size but generally plump, with broad, relatively short wings. Many are gamebirds or have been domesticated as a food source for humans.
Flamingoes are gregarious wading birds, usually 3 to 5 feet (0.9 to 1.5 m) tall, found in both the Western and Eastern Hemispheres. Flamingos filter-feed on shellfish and algae. Their oddly shaped beaks are adapted to separate mud and silt from the food they consume and, uniquely, are used upside-down.
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.
Nightjars are medium-sized nocturnal birds that usually nest on the ground. They have long wings, short legs, and very short bills. Most have small feet, of little use for walking, and long pointed wings. Their soft plumage is cryptically colored to resemble bark or leaves.
The swifts are small birds, spending most of their lives flying. They have very short legs and never settle voluntarily on the ground, perching instead only on vertical surfaces. Many swifts have very long swept-back wings which resemble a crescent or boomerang.
The Rallidae is a large family of small to medium-sized birds which includes the rails, crakes, coots, and gallinules. The most typical family members occupy dense vegetation in damp environments near lakes, swamps, or rivers. In general they are shy and secretive, making them difficult to observe. Most have strong legs with long toes, short rounded wings, and are weak fliers.
The limpkin is an odd bird that looks like a large rail, but is skeletally closer to the cranes. It is found in marshes with some trees or scrub in the Caribbean, South America, and southern Florida.
Cranes are large, tall birds with long legs and long necks. Unlike the similar-looking but un-related herons, cranes fly with necks extended. Most have elaborate and noisy courtship displays or "dances". When in a group, they may also "dance" for no particular reason, jumping up and down in an elegant manner, seemingly just for pleasure or to attract a mate.
Recurvirostridae is a family of large wading birds which includes the avocets and stilts. The avocets have long legs and long up-curved bills. The stilts have extremely long legs and long, thin, straight bills.
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 generally found in open country, mostly in habitats near water.
Scolopacidae is a large and diverse family of small to medium-sized shorebirds which includes the sandpipers, curlews, godwits, shanks, tattlers, woodcocks, snipes, dowitchers, and phalaropes. Most eat small invertebrates picked out of the mud or sand. Different lengths of legs and bills enable multiple species to feed in the same habitat, particularly on the coast, without direct competition for food.
Jaegers are medium to large seabirds, typically with gray or brown plumage, often with white markings on the wings. They have longish bills with hooked tips and webbed feet with sharp claws. They look like large dark gulls, but have a fleshy cere above the upper mandible. They are strong, acrobatic fliers.
Alcids are superficially similar to penguins due to their black-and-white colors, their upright posture, and some of their habits; however they are not closely related to penguins and are (with one extinct exception) able to fly. Auks live on the open sea, only deliberately coming ashore to breed.
The Laridae are a family of medium to large seabirds and containing the gulls, terns, kittiwakes, and skimmers. They are typically gray or white, often with black markings on the head or wings. They have stout, longish bills and webbed feet.
Tropicbirds are slender white birds of tropical oceans with exceptionally long central tail feathers. Their long wings have black markings, as does the head.
Loons are aquatic birds the size of a large duck, to which they are unrelated. Their plumage is largely gray or black and they have spear-shaped bills. Loons swim well and fly adequately but, because their legs are placed towards the rear of the body, are clumsy on land.
The storm-petrels are the smallest seabirds, relatives of the petrels, feeding on planktonic crustaceans and small fish picked from the surface, typically while hovering. The flight is fluttering and sometimes bat-like. Until 2018, this family's three species were included with the other storm-petrels in family 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.
Storks are large, heavy, long-legged, long-necked wading birds with long stout bills and wide wingspans. They lack the powder down that other wading birds such as herons, spoonbills and ibises use to clean off fish slime. Storks lack a pharynx and are mute.
Frigatebirds are large seabirds usually found over tropical oceans. They are large, black, or black-and-white, 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.
Anhingas, also known as darters or snakebirds, are cormorant-like water birds with long necks and long, straight beaks. They are fish eaters, diving for long periods, and often swim with only their neck above the water, looking rather like a water snake.
Cormorants are medium-to-large aquatic birds, usually with mainly dark plumage and areas of colored skin on the face. The bill is long, thin, and sharply hooked. Their feet are four-toed and webbed.
Pelicans are very large water birds with a distinctive pouch under their beak. Like other birds in the order Pelecaniformes, they have four webbed toes.
The family Ardeidae contains the herons, egrets, and bitterns. Herons and egrets are wading birds with long necks and legs. Herons are large and egrets are smaller. The cattle egret is typically seen amongst flocks of cattle. Bitterns tend to be shorter necked and more secretive. Unlike other long-necked birds such as storks, ibises, and spoonbills, members of the Ardeidae fly with their necks pulled back into a curve.
The family Threskiornithidae includes the ibises and spoonbills. They have long, broad wings. Their bodies are elongated, the neck more so, with long legs. The bill is also long, curved downward in the ibises, straight and markedly flattened in the spoonbills.
New World vultures are not closely related to Old World vultures, but superficially resemble them because of convergent evolution. Like the Old World vultures, they are scavengers. Unlike Old World vultures, which find carcasses by sight, New World vultures have a good sense of smell with which they locate carcasses.
Pandionidae is a family of fish-eating birds of prey possessing a very large, powerful hooked beak for tearing flesh from their prey, strong legs, powerful talons, and keen eyesight. The family is monotypic.
Accipitridae is a family of birds of prey that includes hawks, eagles, kites, harriers, and Old World vultures. They have very large, hooked beaks for tearing flesh from their prey, strong legs, powerful talons and keen eyesight.
Typical owls are small to large solitary nocturnal birds of prey. They have large forward-facing eyes and ears, a hawk-like beak, and a conspicuous circle of feathers around each eye called a facial disk.
Woodpeckers are small to medium-sized birds with chisel-like beaks, short legs, stiff tails, and long tongues used for capturing insects. Some species have feet with two toes pointing forward and two backward, while several species have only three toes. Many woodpeckers have the habit of tapping noisily on tree trunks with their beaks.
The Falconidae is a family of diurnal birds of prey containing the falcons and caracaras. They differ from hawks, eagles, and kites in that they kill with their beaks instead of their talons.
Characteristic features of parrots include a strong curved bill, an upright stance, strong legs, and clawed zygodactyl feet. Many parrots are vividly colored, and some are multi-colored. In size they range from 8 cm (3.1 in) to 1 m (3.3 ft) in length. Most of the more than 150 species in this family are found in the New World.
Tyrant flycatchers are passerines which occur throughout North and South America. They superficially resemble the Old World flycatchers, but are more robust and have stronger bills. They do not have the sophisticated vocal capabilities of the songbirds. Most, but not all, are rather plain. As the name implies, most are insectivorous.
The vireos are a group of small to medium-sized passerines. They are typically greenish in color and resemble wood warblers apart from their heavier bills.
Shrikes are passerines known for their habit of catching other birds and small animals and impaling the uneaten portions of their bodies on thorns. A shrike's beak is hooked, like that of a typical bird of prey.
The family Corvidae includes crows, ravens, jays, choughs, magpies, treepies, nutcrackers, and ground jays. Corvids are above average in size among the Passeriformes and some of the larger species show high levels of intelligence.
The Paridae are mainly small stocky woodland species with short stout bills. Some have crests. They are adaptable birds, with a mixed diet including seeds and insects.
Larks are small terrestrial birds with often extravagant songs and display flights. Most larks are fairly dull in appearance. Their food is insects and seeds.
The family Hirundinidae is adapted to aerial feeding. They have a slender streamlined body, long pointed wings, and a short bill with a wide gape. The feet are adapted to perching rather than walking, and the front toes are partly joined at the base.
The kinglets are a small family of birds which resemble the titmice. They are very small insectivorous birds. The adults have colored crowns, giving rise to their name.
The waxwings are a group of birds with soft silky plumage and unique red tips to some of the wing feathers. In the Bohemian and cedar waxwings, these tips look like sealing wax and give the group its name. These are arboreal birds of northern forests. They live on insects in summer and berries in winter.
Nuthatches are small woodland birds. They have the unusual ability to climb down trees head first, unlike most other birds which can only go upwards. Nuthatches have big heads, short tails, and powerful bills and feet.
Treecreepers are small woodland birds, brown above and white below. They have thin pointed down-curved bills, which they use to extricate insects from bark. They have stiff tail feathers, like woodpeckers, which they use to support themselves on vertical trees.
Wrens are small and inconspicuous birds, except for their loud songs. They have short wings and thin down-turned bills. Several species often hold their tails upright. All are insectivorous.
The mimids are a family of passerine birds which includes thrashers, mockingbirds, tremblers, and the New World catbirds. They are notable for their vocalization, especially their remarkable ability to mimic a wide variety of birds and other sounds heard outdoors. The species tend towards dull grays and browns in their appearance.
Starlings are small to medium-sized passerines with strong feet. Their flight is strong and direct and they are very gregarious. Their preferred habitat is open country, and they eat insects and fruit. Their plumage is typically dark with a metallic sheen.
The thrushes are a group of passerine birds that occur mainly but not exclusively in the Old World. They are plump, soft plumaged, small to medium-sized insectivores or sometimes omnivores, often feeding on the ground. Many have attractive songs.
The Old World flycatchers form a large family of small passerine birds. These are mainly small arboreal insectivores, many of which, as the name implies, take their prey on the wing.
Old World sparrows are small passerine birds. In general, sparrows tend to be small plump brownish or grayish birds with short tails and short powerful beaks. Sparrows are seed eaters, but they also consume small insects.
Motacillidae is a family of small passerine birds with medium to long tails. They include the wagtails, longclaws, and pipits. They are slender ground-feeding insectivores of open country.
Finches are seed-eating passerines. They are small to moderately large and have strong, usually conical and sometimes very large, beaks. All have twelve tail feathers and nine primaries. They have a bouncing flight with alternating bouts of flapping and gliding on closed wings, and most sing well.
The Calcariidae are a group of passerine birds that were traditionally grouped with the New World sparrows, but differ in a number of respects and are usually found in open grassy areas.
Until 2017, these species were considered part of the family Emberizidae. Most of the species are known as sparrows, but these birds are not closely related to the Old World sparrows which are in the family Passeridae. Many of these have distinctive head patterns.
This species was historically placed in the wood-warblers (Parulidae) but nonetheless most authorities were unsure if it belonged there. It was placed in its own family in 2017.
The icterids are a group of small to medium-sized, often colorful, passerines restricted to the New World, including the grackles, New World blackbirds, and New World orioles. Most have black as a predominant plumage color, often enlivened by yellow, orange, or red.
The wood-warblers are a group of small, often colorful, passerines restricted to the New World. Most are arboreal, but some are terrestrial. Most members of this family are insectivores.
The cardinals are a family of robust, seed-eating birds with strong bills. They are typically associated with open woodland. The sexes usually have distinct plumages.
The tanagers are a large group of small to medium-sized passerine birds restricted to the New World, mainly in the tropics. Many species are brightly colored. As a family they are omnivorous, but individual species specialize in eating fruits, seeds, insects, or other types of food. Most have short, rounded wings.
