List of birds of the Marshall Islands

This is a list of the bird species recorded in the Marshall Islands. The avifauna of the Marshall Islands include a total of 84 species, of which one has been introduced by humans and four are rare or accidental. Five species are globally threatened.

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, 5th 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 the Marshall Islands.

The following tags have been used to highlight several categories. The commonly occurring native species do not fall into any of these categories.

Table of contents

See also        References

Albatrosses

Order: Procellariiformes   Family: Diomedeidae

The albatrosses are among the largest of flying birds, and the great albatrosses from the genus Diomedea have the largest wingspans of any extant birds. There are 21 species worldwide and 2 species which occur in the Marshall Islands.

Shearwaters and petrels

Order: Procellariiformes   Family: 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. There are 75 species worldwide and 12 species which occur in the Marshall Islands.

Storm petrels

Order: Procellariiformes   Family: Hydrobatidae

The 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. There are 21 species worldwide and 4 species which occur in the Marshall Islands.

Tropicbirds

Order: Pelecaniformes   Family: Phaethontidae

Tropicbirds are slender white birds of tropical oceans, with exceptionally long central tail feathers. Their heads and long wings have black markings. There are 3 species worldwide and 3 species which occur in the Marshall Islands.

Boobies and gannets

Order: Pelecaniformes   Family: Sulidae

The sulids comprise the gannets and boobies. Both groups are medium to large coastal seabirds that plunge-dive for fish. There are 9 species worldwide and 3 species which occur in the Marshall Islands.

Frigatebirds

Order: Pelecaniformes   Family: 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 coloured 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. There are 5 species worldwide and 2 species which occur in the Marshall Islands.

Bitterns, herons and egrets

Order: Ciconiiformes   Family: Ardeidae

The Ardeidae family contains the bitterns, herons and egrets. Herons and egrets are medium to large wading birds with long necks and legs. Bitterns tend to be shorter necked and more wary. Members of Ardeidae fly with their necks retracted, unlike other long-necked birds such as storks, ibises and spoonbills. There are 61 species worldwide and 2 species which occur in the Marshall Islands.

Ducks, geese and swans

Order: Anseriformes   Family: 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. There are 131 species worldwide and 11 species which occur in the Marshall Islands.

Rails, crakes, gallinules and coots

Order: Gruiformes   Family: 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. There are 143 species worldwide and 1 species which occurs in the Marshall Islands.

Pratincoles and coursers

Order: Charadriiformes   Family: 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. There are 17 species worldwide and 1 species which occurs in the Marshall Islands.

Plovers and lapwings

Order: Charadriiformes   Family: 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. There are 66 species worldwide and 3 species which occur in the Marshall Islands.

Sandpipers and allies

Order: Charadriiformes   Family: 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. There are 89 species worldwide and 17 species which occur in the Marshall Islands.

Gulls

Order: Charadriiformes   Family: Laridae

Laridae is a family of medium to large seabirds, the gulls and kittiwakes. They are typically grey or white, often with black markings on the head or wings. They have stout, longish bills and webbed feet. There are 55 species worldwide and 1 species which occurs in the Marshall Islands.

Terns

Order: Charadriiformes   Family: Sternidae

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. There are 44 species worldwide and 12 species which occur in the Marshall Islands.

Pigeons and doves

Order: Columbiformes   Family: Columbidae

Pigeons and doves are stout-bodied birds with short necks and short slender bills with a fleshy cere. There are 308 species worldwide and 2 species which occur in the Marshall Islands.

Cuckoos and anis

Order: Cuculiformes   Family: 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. There are 138 species worldwide and 1 species which occurs in the Marshall Islands.

Typical owls

Order: Strigiformes   Family: Strigidae

The 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. There are 195 species worldwide and 3 species which occur in the Marshall Islands.

Swifts

Order: Apodiformes   Family: 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. There are 98 species worldwide and 1 species which occurs in the Marshall Islands.

Kingfishers

Order: Coraciiformes   Family: Alcedinidae

Kingfishers are medium-sized birds with large heads, long pointed bills, short legs and stubby tails. There are 93 species worldwide and 1 species which occurs in the Marshall Islands.

Swallows and martins

Order: Passeriformes   Family: Hirundinidae

The Hirundinidae family 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 partially joined at the base. There are 75 species worldwide and 1 species which occurs in the Marshall Islands.

Sparrows

Order: Passeriformes   Family: Passeridae

Sparrows are small passerine birds. In general, sparrows tend to be small, plump, brown or grey birds with short tails and short powerful beaks. Sparrows are seed eaters, but they also consume small insects. There are 35 species worldwide and 1 species which occurs in the Marshall Islands.

See also

References