Mammals Of Antigua And Barbuda
This is a list of the mammal species recorded in Antigua and Barbuda. Of the mammal species in Antigua and Barbuda, one is vulnerable.This list is derived from the IUCN Red List which lists species of mammals and includes those mammals that have recently been classified as extinct (since 1500 AD). The taxonomy and naming of the individual species is based on those used in existing Wikipedia articles as of 21 May 2007 and supplemented by the common names and taxonomy from the IUCN, Smithsonian Institution, or University of Michigan where no Wikipedia article was available. The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature: Order: Sirenia (manatees and dugongs) Sirenia is an order of fully aquatic, herbivorous mammals that inhabit rivers, estuaries, coastal marine waters, swamps, and marine wetlands. All four species are endangered. *Family: Trichechidae **Genus: ''Trichechus'' *** West ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Antigua And Barbuda
Antigua and Barbuda (, ) is a sovereign country in the West Indies. It lies at the juncture of the Caribbean Sea and the Atlantic Ocean in the Leeward Islands part of the Lesser Antilles, at 17°N latitude. The country consists of two major islands, Antigua and Barbuda, approximately apart, and several smaller islands, including Great Bird, Green, Guiana, Long, Maiden, Prickly Pear, York, and Redonda. The permanent population is approximately 97,120 ( est.), 97% residing in Antigua. St. John's, Antigua, is the country's capital, major city, and largest port. Codrington is Barbuda's largest town. In 1493, Christopher Columbus reconnoitred the island of Antigua, which he named for the Church of Santa María La Antigua.Crocker, John. "Barbuda Eyes Statehood and Tourists". ''The Washington Post''. 28 January 1968. p. E11. Great Britain colonized Antigua in 1632 and Barbuda in 1678. A part of the Federal Colony of the Leeward Islands from 1871, Antigua and Barbuda joi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Brachyphylla
''Brachyphylla'' (Caribbean fruit-eating bat) is a genus of leaf-nosed bats in the family Phyllostomidae. Both species live on islands near or in the Caribbean. The genus contains the following species: * Cuban fruit-eating bat (''B. nana'') * Antillean fruit-eating bat The Antillean fruit-eating bat (''Brachyphylla cavernarum'') is one of two leaf-nosed bat species belonging to the genus ''Brachyphylla''. The species occurs in the Caribbean from Puerto Rico to St. Vincent and Barbados. Fossil specimens have als ... (''B. cavernarum'') References Phyllostomidae Bat genera Taxa named by John Edward Gray Taxonomy articles created by Polbot {{leafnosed-bat-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Mysticeti
Baleen whales (systematic name Mysticeti), also known as whalebone whales, are a parvorder of carnivorous marine mammals of the infraorder Cetacea (whales, dolphins and porpoises) which use keratinaceous baleen plates (or "whalebone") in their mouths to sieve planktonic creatures from the water. Mysticeti comprises the families Balaenidae (right and bowhead whales), Balaenopteridae (rorquals and the gray whale), and Cetotheriidae (the pygmy right whale). There are currently 16 species of baleen whales. While cetaceans were historically thought to have descended from mesonychids, molecular evidence instead supports them as a clade of even-toed ungulates (Artiodactyla). Baleen whales split from toothed whales (Odontoceti) around 34 million years ago. Baleen whales range in size from the and pygmy right whale to the and blue whale, the largest known animal to have ever existed. They are sexually dimorphic. Baleen whales can have streamlined or large bodies, depending on th ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Aquatic Adaptation
Several groups of tetrapods have undergone secondary aquatic adaptation, an evolutionary transition from being purely terrestrial to living at least part of the time in water. These animals are called "secondarily aquatic" because although their ancestors lived on land for hundreds of millions of years, they all originally descended from aquatic animals (see Evolution of tetrapods). These ancestral tetrapods had never left the water, and were thus primarily aquatic, like modern fishes. Secondary aquatic adaptations tend to develop in early speciation as the animal ventures into water in order to find available food. As successive generations spend more time in the water, natural selection causes the acquisition of more adaptations. Animals of later generations may spend the majority of their life in the water, coming ashore for mating. Finally, fully adapted animals may take to mating and birthing in water or ice. Anapsid '' Archelon'' is a type of giant sea turtle dating from th ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Porpoise
Porpoises are a group of fully aquatic marine mammals, all of which are classified under the family Phocoenidae, parvorder Odontoceti (toothed whales). Although similar in appearance to dolphins, they are more closely related to narwhals and belugas than to the true dolphins. There are eight extant species of porpoise, all among the smallest of the toothed whales. Porpoises are distinguished from dolphins by their flattened, spade-shaped teeth distinct from the conical teeth of dolphins, and lack of a pronounced beak, although some dolphins (e.g. Hector's dolphin) also lack a pronounced beak. Porpoises, and other cetaceans, belong to the clade Cetartiodactyla with even-toed ungulates. Porpoises range in size from the vaquita, at in length and in weight, to the Dall's porpoise, at and . Several species exhibit sexual dimorphism in that the females are larger than males. They have streamlined bodies and two limbs that are modified into flippers. Porpoises use echolocatio ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Dolphin
A dolphin is an aquatic mammal within the infraorder Cetacea. Dolphin species belong to the families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the New World river dolphins), Pontoporiidae (the brackish dolphins), and the extinct Lipotidae (baiji or Chinese river dolphin). There are 40 extant species named as dolphins. Dolphins range in size from the and Maui's dolphin to the and orca. Various species of dolphins exhibit sexual dimorphism where the males are larger than females. They have streamlined bodies and two limbs that are modified into flippers. Though not quite as flexible as seals, some dolphins can briefly travel at speeds of per hour or leap about . Dolphins use their conical teeth to capture fast-moving prey. They have well-developed hearing which is adapted for both air and water. It is so well developed that some can survive even if they are blind. Some species are well adapted for diving to great depths. The ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Whale
Whales are a widely distributed and diverse group of fully aquatic placental marine mammals. As an informal and colloquial grouping, they correspond to large members of the infraorder Cetacea, i.e. all cetaceans apart from dolphins and porpoises. Dolphins and porpoises may be considered whales from a formal, cladistic perspective. Whales, dolphins and porpoises belong to the order Cetartiodactyla, which consists of even-toed ungulates. Their closest non-cetacean living relatives are the hippopotamuses, from which they and other cetaceans diverged about 54 million years ago. The two parvorders of whales, baleen whales (Mysticeti) and toothed whales (Odontoceti), are thought to have had their last common ancestor around 34 million years ago. Mysticetes include four extant (living) families: Balaenopteridae (the rorquals), Balaenidae (right whales), Cetotheriidae (the pygmy right whale), and Eschrichtiidae (the grey whale). Odontocetes include the Monodontidae (beluga ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Cetacea
Cetacea (; , ) is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively carnivorous diet. They propel themselves through the water with powerful up-and-down movement of their tail which ends in a paddle-like fluke, using their flipper-shaped forelimbs to maneuver. While the majority of cetaceans live in marine environments, a small number exclusively reside in brackish water or fresh water. Having a cosmopolitan distribution, they can be found in some rivers and all of Earth's oceans, and many species inhabit vast ranges where they migrate with the changing of the seasons. Cetaceans are famous for their high intelligence and complex social behaviour as well as for the enormous size of some of the group's members, such as the blue whale which reaches a maximum confirmed length of 29.9 meters (98 feet) and a weight of 173 tonnes (190 short to ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Mexican Funnel-eared Bat
The Mexican funnel-eared bat (''Natalus stramineus'') is a bat species native to the Caribbean. Description The Mexican funnel-eared bat has very distinct funnel shaped ears, hence its name. The ears tilt forward, and the face has a triangular shape and pale skin. Both sexes of this species are similar in size, unlike other species. They have brown fur, which becomes darker as it reaches the tip. They tend to live in deep and very humid caves and have groups from 100 up to 10,000 bats. Distribution The Mexican funnel-eared bat is endemic to the Lesser Antilles The Lesser Antilles ( es, link=no, Antillas Menores; french: link=no, Petites Antilles; pap, Antias Menor; nl, Kleine Antillen) are a group of islands in the Caribbean Sea. Most of them are part of a long, partially volcanic island arc bet ... islands. References Further reading * Ricardo López-Wilchis, Luis M. Guevara-Chumacero, Neófito ángeles Pérez, Javier Juste, Carlos IbáñEz, and Irene D. L. A. Barr ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Natalus
The genus ''Natalus'' of funnel-eared bats is found from Mexico to Brazil and the Caribbean islands. They are slender bats with unusually long tails and, as their name suggests, funnel-shaped ears. They are small, at only 3.5 to 5.5 cm in length, with brown, grey, yellow, or reddish fur. Their tail is completely enclosed in the interfemoral membrane. Adult males have a natalid organ, a large glad-like organ, on the muzzle or face. Their skulls are delicate and extended. They have swollen, rounded braincase and narrow, somewhat tubular rostrum. They have nineteen teeth on both sides, with two upper and three lower being incisors, one upper and lower canine, three upper and lower premolars, and three upper and lower molars. Like many other bats, they are insectivorous, and roost in caves. The genus is similar to the Furipteridae and Thyropteridae Disk-winged bats are a small group of bats of the family Thyropteridae and genus Thyroptera. They are found in Central and S ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Natalidae
The family Natalidae, or funnel-eared bats, are found from Mexico to Brazil and the Caribbean islands. The family has three genera, '' Chilonatalus'', '' Natalus'' and '' Nyctiellus''. They are slender bats with unusually long tails and, as their name suggests, funnel-shaped ears. They are small, at only in length, with brown, grey, or reddish fur. Like many other bats, they are insectivorous, and roost in caves. Classification Family Natalidae contains the following 10 species in 3 genera: *Genus '' Chilonatalus'' ** Cuban funnel-eared bat, ''Chilonatalus micropus'' ** Bahaman funnel-eared bat, ''Chilonatalus tumidifrons'' *Genus '' Natalus'' ** Brazilian funnel-eared bat, ''Natalus macrourus'' **Jamaican greater funnel-eared bat, ''Natalus jamaicensis'' ** Hispaniolan greater funnel-eared bat, ''Natalus major'' ** Mexican greater funnel-eared bat, ''Natalus mexicanus'' ** Cuban greater funnel-eared bat, ''Natalus primus'' ** Mexican funnel-eared bat, ''Natalus stramineus ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Insular Single Leaf Bat
The insular single leaf bat or Lesser Antillean long-tongued bat (''Monophyllus plethodon'') is a species of bat in the family Phyllostomidae. It is found on the Lesser Antilles, on Anguilla, Antigua and Barbuda, Barbados, Dominica, Guadeloupe, Martinique, Montserrat, Saint Lucia, and Saint Vincent and the Grenadines. Subspecies The Puerto Rican long-nosed bat (''M. p. prater'') is an extinct subspecies of the insular single leaf bat from Puerto Rico. References Monophyllus Mammals described in 1900 Mammals of Anguilla Taxonomy articles created by Polbot {{leafnosed-bat-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |