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There are numerous species of plants and animals on the island of Dominica. Some of these are island endemics, while others are also found on other Caribbean islands; some are also found on the mainland.
Dominica, officially the Commonwealth of Dominica, is an island country in the West Indies. The capital, Roseau, is located on the western side of the island. It is part of the Windward Islands in the Lesser Antilles archipelago in the Caribbean Sea. The island is located near Guadeloupe to the northwest and Martinique to the south-southeast. Its area is 750 km2 (290 sq mi), and the highest point is Morne Diablotins, at 1,447 m (4,747 ft) in elevation. The population was 71,293 at the 2011 census. The Commonwealth of Dominica is one of the Caribbean's few republics.
Endemism is the ecological state of a species being unique to a defined geographic location, such as an island, nation, country or other defined zone, or habitat type; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. The extreme opposite of endemism is cosmopolitan distribution. An alternative term for a species that is endemic is precinctive, which applies to species that are restricted to a defined geographical area.
More than 160 bird species have been sighted on Dominica, giving it some of the most diverse birdlife in the Eastern Caribbean. Of these, 59 species nest on the island, including two endemic and endangered parrot species.
Birds, also known as Aves or avian dinosaurs, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the 5 cm (2 in) bee hummingbird to the 2.75 m (9 ft) ostrich. They rank as the world's most numerically-successful class of tetrapods, with approximately ten thousand living species, more than half of these being passerines, sometimes known as perching birds. Birds have wings which are more or less developed depending on the species; the only known groups without wings are the extinct moa and elephant birds. Wings, which evolved from forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in flightless birds, including ratites, penguins, and diverse endemic island species of birds. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming.
The Caribbean is a region of The Americas that consists of the Caribbean Sea, its islands and the surrounding coasts. The region is southeast of the Gulf of Mexico and the North American mainland, east of Central America, and north of South America.
Parrots, also known as psittacines, are birds of the roughly 393 species in 92 genera that make up the order Psittaciformes, found in most tropical and subtropical regions. The order is subdivided into three superfamilies: the Psittacoidea, the Cacatuoidea (cockatoos), and the Strigopoidea. Parrots have a generally pantropical distribution with several species inhabiting temperate regions in the Southern Hemisphere, as well. The greatest diversity of parrots is in South America and Australasia.
The Sisserou parrot (Amazona imperialis), also called the imperial parrot, is Dominica's national bird and appears on the national flag. It is about 51 cm long when fully grown, the largest of all Amazon parrots. It has a dark purple breast and belly and a green back.
The flag of Dominica was adopted on 3 November 1978, with some small changes having been made in 1981, 1988, and 1990. The original flag was designed by playwright Alwin Bully in early 1978 as the country prepared for independence.
The Jaco Parrot ( Amazona arausiaca ) is somewhat smaller and greener overall, with bright splashes of varied colours. It is also called the red-necked parrot, for the fluff of red feathers commonly found at the throat.
The island has large capaud (Leptodactylus fallax) frogs, small tree frogs, many lizards, thirteen bat species, boa constrictors that grow nearly 3m in length, and four other types of snakes (none venomous).
Lizards are a widespread group of squamate reptiles, with over 6,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group is paraphyletic as it excludes the snakes and Amphisbaenia; some lizards are more closely related to these two excluded groups than they are to other lizards. Lizards range in size from chameleons and geckos a few centimeters long to the 3 meter long Komodo dragon.
Bats are mammals of the order Chiroptera; with their forelimbs adapted as wings, they are the only mammals naturally capable of true and sustained flight. Bats are more manoeuvrable than birds, flying with their very long spread-out digits covered with a thin membrane or patagium. The smallest bat, and arguably the smallest extant mammal, is Kitti's hog-nosed bat, which is 29–34 mm (1.14–1.34 in) in length, 15 cm (5.91 in) across the wings and 2–2.6 g (0.07–0.09 oz) in mass. The largest bats are the flying foxes and the giant golden-crowned flying fox, Acerodon jubatus, which can weigh 1.6 kg (4 lb) and have a wingspan of 1.7 m.
The boa constrictor, also called the red-tailed boa or the common boa, is a species of large, non-venomous, heavy-bodied snake that is frequently kept and bred in captivity. The boa constrictor is a member of the family Boidae, found in tropical North, Central, and South America, as well as some islands in the Caribbean. A staple of private collections and public displays, its color pattern is highly variable yet distinctive. Nine subspecies are currently recognized, although some of these are controversial. This article focuses on the species Boa constrictor as a whole, and on the nominate subspecies B. c. constrictor.
Among invertebrates, there are 55 species of land and freshwater mollusks and 55 butterfly species.
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily Papilionoidea, which contains at least one former group, the skippers, and the most recent analyses suggest it also contains the moth-butterflies. Butterfly fossils date to the Paleocene, which was about 56 million years ago.
The most abundant tree on the island is the gommier tree, a huge gum tree traditionally used to make dugout canoes. Flamboyant trees are also commonly found.
Amazon parrot is the common name for a parrot of the genus Amazona. These are medium-sized parrots native to the New World ranging from South America to Mexico and the Caribbean.
The yellow-shouldered amazon also known as yellow-shouldered parrot is a parrot of the genus Amazona that is found in the arid areas of northern Venezuela, the Venezuelan islands of Margarita and La Blanquilla, and the island of Bonaire. It has been extirpated from Aruba and possibly also Curaçao.
The red-necked amazon, also known as the red-necked parrot, Dominican blue-faced amazon, lesser Dominican amazon, and Jaco parrot, is an amazon parrot endemic to Dominica.
The black-billed amazon is a parrot endemic to Jamaica. Sometimes called the black-billed parrot, this amazon parrot is mostly green with small patches of red on the wing and sometimes flecked on the head. Its bill makes it easy to separate from most other amazons, including the yellow-billed amazon, which also lives in Jamaica. It is the smallest Amazona parrot at 25 cm (10 in).
The southern mealy amazon or southern mealy parrot is among the largest parrot in the genus Amazona, the amazon parrots. It is a mainly green parrot with a total length of 38–41 cm (15–16 in). It is endemic to tropical Central and South America. This species and the northern mealy amazon were previously considered conspecific. Some taxonomic authorities (including the American Ornithological Society, continue to lump them together.
The Puerto Rican amazon, also known as the Puerto Rican parrot or iguaca, is the only extant parrot endemic to the archipelago of Puerto Rico, and belongs to the Neotropical genus Amazona. Measuring 28–30 cm (11.0–11.8 in), the bird is a predominantly green parrot with a red forehead and white rings around the eyes. Two subspecies have been described, although there are doubts regarding the distinctiveness of the form gracilipes from Culebra Island, extinct since 1912. Its closest relatives are believed to be the Cuban amazon and the Hispaniolan amazon.
The Cuban amazon also known as Cuban parrot or the rose-throated parrot, is a medium-sized mainly green parrot found in woodlands and dry forests of Cuba, the Bahamas and Cayman Islands in the Caribbean. Although they have been observed in the wild in Puerto Rico, they are probably the result of escaped pets, and no reproduction has been recorded.
The imperial amazon or Dominican amazon, also known as the sisserou, is a parrot found only on the Caribbean island of Dominica. It has been designated as the national bird of Dominica.
The Saint Vincent amazon also known as Saint Vincent parrot, is a large, approximately 40 cm long, multi-colored amazon parrot with a yellowish white, blue and green head, greenish-bronze upperparts plumage, and violet blue-green wings.
The fauna of Barbados is less diverse than that of other Caribbean islands. The island's fauna has been greatly affected by anthropogenic activities; these range from habitat destruction to the introduction of non-native species. Species best able to adapt to the presence of humans have persisted, while those unable to adapt have generally fared poorly.
The Lesser Antillean macaw or Guadeloupe macaw is a hypothetical extinct species of macaw that is thought to have been endemic to the Lesser Antillean island region of Guadeloupe. In spite of the absence of conserved specimens, many details about the Lesser Antillean macaw are known from several contemporary accounts, and the bird is the subject of some illustrations. Austin Hobart Clark described the species on the basis of these accounts in 1905. Due to the lack of physical remains, and the possibility that sightings were of macaws from the South American mainland, doubts have been raised about the existence of this species. A phalanx bone from the island of Marie-Galante confirmed the existence of a similar-sized macaw inhabiting the region prior to the arrival of humans and was correlated with the Lesser Antillean macaw in 2015. Later that year, historical sources distinguishing between the red macaws of Guadeloupe and the scarlet macaw of the mainland were identified, further supporting its validity.
Kawall's amazon, also known as the white-faced amazon, white-cheeked amazon or Kawall's parrot, is a relatively large species of parrot in the family Psittacidae. It is endemic to the south-central Amazon. After not having been recorded in the wild for around 70 years, the species was rediscovered in the 1980s.
The Martinique amazon is a hypothetical extinct species of Caribbean parrot in the family Psittacidae. It is not known from any material remains, but was said to be similar to the red-necked amazon from Dominica, the next major island to the north of Martinique. Natives are known to have traded extensively in parrots between the Antilles, and it seems that the Martinique population was in some way related to or even descended from A. arausiaca.
The red-browed amazon is a species of parrot in the family Psittacidae. It is endemic to Atlantic Forest in eastern Brazil. It has been considered a subspecies of the blue-cheeked amazon, but today all major authorities consider them separate species. It is threatened both by habitat loss and by being captured for the trade in wild parrots.
The Guadeloupe amazon or Guadeloupe parrot is a hypothetical extinct species of parrot that is thought to have been endemic to the Lesser Antillean island region of Guadeloupe. Mentioned and described by 17th and 18th century writers, it received a scientific name in 1789. It was moved to the genus Amazona in 1905, and is thought to have been related to, or possibly the same as, the extant imperial amazon. A tibiotarsus and an ulna bone from the island of Marie-Galante may belong to the Guadeloupe amazon. In 1905, a species of extinct violet macaw was also claimed to have lived on Guadeloupe, but in 2015 it was suggested to have been based on a description of the Guadeloupe amazon.
The Buru racket-tail, is a species of parrot in the family Psittaculidae. It is endemic to forest on the island of Buru, one of the Maluku Islands of Indonesia.
The maroon shining parrot or red shining-parrot, Prosopeia tabuensis, is a species of parrot in the family Psittaculidae. It is endemic to the islands of Vanua Levu and Taveuni in Fiji and was introduced to the islands of southern Tonga in prehistoric times. The species is sometimes considered conspecific with the crimson shining-parrot of Kadavu. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests.
The Martinique macaw or orange-bellied macaw is a hypothetical extinct species of macaw which may have been endemic to the Lesser Antillean island of Martinique, in the eastern Caribbean Sea. It was scientifically named by Walter Rothschild in 1905, based on a 1630s description of "blue and orange-yellow" macaws by Jacques Bouton. No other evidence of its existence is known, but it may have been identified in contemporary artwork. Some writers have suggested that the birds observed were actually blue-and-yellow macaws. The "red-tailed blue-and-yellow macaw", another species named by Rothschild in 1907 based on a 1658 account, is thought to be identical to the Martinique macaw, if either has ever existed.
Dominica Botanic Gardens is located on the Caribbean island-nation of Dominica, in the capital of Roseau. Once known as one of the finest botanical gardens in the region, it was severely damaged by Hurricane David in 1979. Following restoration efforts, it remains a focus of cultural life in Roseau, and a center of conservation research on Dominica.
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