Wildlife of Reunion

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The Wildlife of Reunion includes its flora and fauna and their natural habitats. Being a small island, it only has 9 species of mammals and 91 species of birds.

Contents

[edit] Mammals

Main article: List of mammals in Reunion

[edit] Subclass: Theria

[edit] Infraclass: Eutheria

[edit] Order: Chiroptera (bats)

The bats' most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals in the world naturally capable of flight. Bat species account for about 20% of all mammals.

[edit] Order: Cetacea (whales)

The order Cetacea includes whales, dolphins and porpoises. They are the mammals most fully adapted to aquatic life with a spindle-shaped nearly hairless body, protected by a thick layer of blubber, and forelimbs and tail modified to provide propulsion underwater.

[edit] Birds

[edit] 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 6 species which occur in Réunion.

[edit] Shearwaters and Petrels

Order: Procellariiformes Family: Procellariidae

The procellariids are the main group of medium-sized 'true petrels', characterised by united nostrils with a medium septum, and a long outer functional primary. There are 75 species worldwide and 11 species which occur in Réunion.

[edit] Storm-Petrels

Order: Procellariiformes Family: Hydrobatidae

The storm-petrels are relatives of the petrels, and are the smallest of sea-birds. 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 2 species which occur in Réunion.

[edit] 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 1 species which occurs in Réunion.

[edit] Boobies and Gannets

Order: Pelecaniformes Family: Sulidae

The sulids comprise the gannets and boobies. Both groups comprise medium-to-large coastal sea-birds that plunge-dive for fish. There are 9 species worldwide and 2 species which occur in Réunion.

[edit] Frigatebirds

Order: Pelecaniformes Family: Fregatidae

Frigatebirds are large sea-birds usually found over tropical oceans. They are large, black and white or completely black, with long wings and deeply-forked tails. The males have inflatable coloured 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 Réunion.

[edit] Bitterns, Herons and Egrets

Order: Ciconiiformes Family: Ardeidae

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

[edit] Ibises and Spoonbills

Order: Ciconiiformes Family: Threskiornithidae

The Threskiornithidae is a family of large terrestrial and wading birds which includes the ibises and spoonbills. They have long, broad wings with 11 primary and about 20 secondary feathers. They are strong fliers and despite their size and weight, very capable soarers. There are 36 species worldwide and 1 species which occurs in Réunion.

[edit] Flamingos

Order: Phoenicopteriformes Family: Phoenicopteridae

Flamingos are gregarious wading birds, usually 3 to 5 feet high, found in both the Western and Eastern Hemispheres. They are more numerous in the latter. 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 are uniquely used upside-down. There are 6 species worldwide and 2 species which occur in Réunion.

[edit] Ducks, Geese and Swans

Order: Anseriformes Family: Anatidae

The family Anatidae includes the ducks and most duck-like waterfowl, such as geese and swans. These are birds that are modified for 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 3 species which occur in Réunion.

[edit] Hawks, Kites and Eagles

Order: Falconiformes Family: Accipitridae

Accipitridae is a family of birds of prey and include hawks, eagles, kites, harriers and Old World vultures. These birds have powerful hooked beaks for tearing flesh from their prey, strong legs, powerful talons, and keen eyesight. There are 233 species worldwide and 2 species which occur in Réunion.

[edit] Caracaras and Falcons

Order: Falconiformes Family: Falconidae

Falconidae is a family of diurnal birds of prey. They differ from hawks, eagles, and kites in that they kill with their beaks instead of their feet. There are 62 species worldwide and 2 species which occur in Réunion.

[edit] Pheasants and Partridges

Order: Galliformes Family: 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 may vary in size) and have broad, relatively short wings. There are 156 species worldwide and 7 species which occur in Réunion.

[edit] Buttonquails

Order: Gruiformes Family: Turnicidae

The buttonquails are small, drab, running birds which resemble the true quails.The female is the brighter of the sexes, and initiates courtship. The male incubates the eggs and tends the young. There are 16 species worldwide and 1 species which occurs in Réunion.

[edit] 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, difficult to observe. Most species have strong legs, and have long toes which are well adapted to soft, uneven surfaces. They tend to have short, rounded wings and be weak fliers. There are 143 species worldwide and 1 species which occurs in Réunion.

[edit] Crab Plover

Order: Charadriiformes Family: Dromadidae

The Crab Plover is related to the waders. It resembles a plover but with very long grey legs and a strong heavy black bill similar to a tern. It has black and white plumage, a long neck, partially webbed feet and a bill designed for eating crabs.

[edit] 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 2 species which occur in Réunion.

[edit] 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, although there are some exceptions. There are 66 species worldwide and 3 species which occur in Réunion.

[edit] Sandpipers and allies

Order: Charadriiformes Family: Scolopacidae

The Scolopacidae are 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 species eat small invertebrates picked out of the mud or soil. Variation in length of legs and bills enable different species to feed in the same habitat, particularly on the coast, without direct competition for food. There are 89 species worldwide and 9 species which occur in Réunion.

[edit] Terns

Order: Charadriiformes Family: Sternidae

Terns are a group of generally general medium to large sea-birds 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 now known to live in excess of 25 to 30 years. There are 44 species worldwide and 9 species which occur in Réunion.

[edit] 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 Réunion.

[edit] Parrots, Macaws and allies

Order: Psittaciformes Family: Psittacidae

Parrots are small to large birds with a characteristic curved beak shape. Their upper mandibles have slight mobility in the joint with the skull and the have a generally erect stance. All parrots are zygodactyl, having the four toes on each foot placed two at the front and two back. There are 335 species worldwide and 1 species which occurs in Réunion.

[edit] Swifts

Order: Apodiformes Family: Apodidae

Swifts are small aerial birds, spending 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 that resemble a crescent or a boomerang. There are 98 species worldwide and 1 species which occurs in Réunion.

[edit] Typical Rollers

Order: Coraciiformes Family: Coraciidae

Rollers resemble crows in size and build, but are more closely related to the kingfishers and bee-eaters. They share the colourful appearance of those groups with blues and browns predominating. The two inner front toes are connected, but the outer toe is not. There are 12 species worldwide and 1 species which occurs in Réunion.

[edit] Swallows and Martins

Order: Passeriformes Family: Hirundinidae

The Hirundinidae family is a group of passerines characterized by their adaptation to aerial feeding. Their adaptations include a slender streamlined body, long pointed wings and short bills with wide gape. The feet are designed for 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 Réunion.

[edit] Cuckoo-shrikes

Order: Passeriformes Family: Campephagidae

The cuckoo-shrikes are small to medium-sized passerine birds. They are predominantly greyish with white and black, although some species are brightly coloured. There are 82 species worldwide and 1 species which occurs in Réunion.

[edit] Bulbuls

Order: Passeriformes Family: Pycnonotidae

Bulbuls are medium-sized songbirds. Some are colourful with yellow, red or orange vents, cheeks, throat or supercilia, but most are drab, with uniform olive brown to black plumage. Some species have distinct crests.There are 130 species worldwide and 2 species which occur in Réunion.

[edit] Old World flycatchers

Order: Passeriformes Family: Muscicapidae

Old World flycatchers are a large group of small passerine birds native to the Old World. They are mainly small arboreal insectivores. The appearance of these birds is very varied, but they mostly have weak songs and harsh calls. There 274 species worldwide and 1 species which occurs in Réunion.

[edit] Monarch flycatchers

Order: Passeriformes Family: Monarchidae

The monarch flycatchers are small to medium-sized insectivorous passerines, which hunt by flycatching. There are 99 species worldwide and 1 species which occurs in Réunion.

[edit] White-eyes

Order: Passeriformes Family: Zosteropidae

The white-eyes are small and are mostly of undistinguished appearance, the plumage above being generally either some dull color like greenish olive, but some species have a white or bright yellow throat, breast or lower parts, and several have buff flanks. As their name suggests many species have a white ring around the eyes. There are 96 species worldwide and 2 species which occur in Réunion.

[edit] Starlings

Order: Passeriformes Family: Sturnidae

Starlings are small to medium-sized passerine birds. Their flight is strong and direct, and they are very gregarious. Their preferred habitat is fairly open country. They eat insects and fruit. Plumage is typically dark with a metallic sheen. There are 125 species worldwide and 1 species which occurs in Réunion.

[edit] Weavers and allies

Order: Passeriformes Family: Ploceidae

The weavers are small passerine birds related to the finches. They are seed-eating birds with rounded conical bills. The males of many species are brightly coloured, usually in red or yellow and black, some species show variation in colour only in the breeding season. There are 116 species worldwide and 2 species which occur in Réunion.

[edit] Waxbills and allies

Order: Passeriformes Family: Estrildidae

The estrildid finches are small passerine birds of the Old World tropics and Australasia. They are gregarious and often colonial seed-eaters with short thick but pointed bills. They are all similar in structure and habits, but have a wide variation in plumage colours and pattern. There are 141 species worldwide and 3 species which occur in Réunion.

[edit] Siskins, Crossbills and allies

Order: Passeriformes Family: Fringillidae

Finches are seed-eating passerine birds, that are small to moderately large and have a strong beak, usually conical and in some species very large. All have 12 tail feathers and 9 primaries. These birds have a bouncing flight with alternating bouts of flapping and gliding on closed wings, and most sing well. There are 137 species worldwide and 2 species which occur in Réunion.

[edit] 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, and they also consume small insects. There are 35 species worldwide and 1 species which occurs in Réunion.

[edit] Notes

[edit] References

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