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Rhinoceros Iguana
The rhinoceros iguana (''Cyclura cornuta'') is an endangered species of iguana that is endemic to the Caribbean island of Hispaniola (shared by Haiti and the Dominican Republic) and its surrounding islands. A large lizard, they vary in length from , and skin colours range from a steely grey to a dark green and even brown. Their name derives from the bony-plated pseudo-horn or outgrowth which resembles the horn of a rhinoceros on the iguana's snout. It is known to coexist with the Ricord's iguana (''C. ricordii''); the two species are the only taxa of rock iguana to do so. Taxonomy The rhinoceros iguana is a species of lizard belonging to the genus '' Cyclura''. The rhinoceros iguana's specific name, ''cornuta'', is the feminine form of the Latin adjective ''cornutus'', meaning "horned" and refers to the horned projections on the snouts of males of the species. The species was first identified by Pierre Joseph Bonnaterre in 1789. In addition to the nominate race (''C. c. cornu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedernales Province
Pedernales (; ) is the southernmost province of the Dominican Republic, including the offshore island of Isla Beata. It was split from Barahona in 1957. Of its 2,080.95 km2, 1,374 km2 belongs to the Jaragua National Park. A third of its population is of Haitian origin, the highest ratio within the country. The capital of the province, Pedernales, was originally called Juan López, who was a Spanish inhabitant who had settled in the area around the 19th century. The province was called Pedernales after the river located on the border with Haiti, in which flint is abundant. The indigenous people of the Dominican Republic, the Taíno, used them to make sharp tools, such as axes and arrowheads. Geography The province of Pedernales is located in the southwest of the Dominican Republic, sharing its borders with the neighboring Haiti. It is located 330 km (kilometers) from Santo Domingo, the Dominican capital. It is part of the region called Enriquillo, and it is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre Joseph Bonnaterre
Abbé Pierre Joseph Bonnaterre (1752, Aveyron – 20 September 1804, Saint-Geniez-d'Olt) was a French zoology, zoologist who contributed sections on cetaceans, mammals, birds, reptiles, amphibians, fish, and insects to the ''Tableau encyclopédique et méthodique''. He is also notable as the first scientist to study the feral child Victor of Aveyron. Bonnaterre is credited with identifying about 25 new species of fish, and assembled illustrations of about 400 in his encyclopedia work. He was the first scientist to study Victor, the wild child of Aveyron, whose life inspired François Truffaut for his film ''The Wild Child''. Partial bibliography * ''Tableau encyclopédique et méthodique des trois règnes de la nature, dix-huitième partie, insectes.'' Agasse, Paris 1797. * ''Recueil de médecine vétérinaire ou Collection de mémoires d'instructions et de recettes sur les maladies des animaux domestiques.'' * ''Tableau encyclopédique et méthodique des trois règnes de la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Étang Saumâtre
Étang Saumâtre (), (English: ''brackish pond'') is the largest lake in Haiti It is also known as Lake Azuéi (''Lac Azuéi''); its Taíno name was ''Yainagua''. Unlike its hypersaline neighbor, Étang Saumâtre is a brackish water lake. It lies east of Port-au-Prince on the fertile Plaine du Cul-de-Sac. The lake supports over 100 species of waterfowl, American flamingos (''Phoenicopterus ruber''), American crocodiles (''Crocodylus acutus''), and several other fauna found nowhere else in Haiti. The color of the lake is an intense shade of blue, and it is skirted by brush and cacti. Geography Étang Saumâtre is located on the arid part of the valley Cul-de-Sac, east of Port-au-Prince in the Ouest department. Its eastern side is part of the border between Haiti and the Dominican Republic; the Dominican city of Jimaní is less than 1 km from the southeast end of the lake. The lake itself is part of a chain of nearby saline lakes that lie within the valley known as the C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaragua National Park
Jaragua National Park () is a Dominican national park located in Pedernales Province, in the extreme southwest of the Dominican Republic. Jaragua has a total area of 1,374 km² (905 km² of which are offshore marine habitats), the largest such protected area in the Caribbean. It has part of the Man and the Biosphere Programme. Geography and ecology Jaragua National Park, named after the Taíno chiefdom of Xaragua, was established by ''Presidential Decree No. 1315'' on August 11, 1983, to protect the Dominican Republic's Hispaniolan dry forests ecoregion and its endemic species. Spanning the southern slopes of the Baoruco Mountain Range, from Oviedo to Cabo Rojo, Jaragua National Park includes dry forest, coastal mangroves and scrub, as well as dry, terrestrial areas inland and protected offshore marine habitats. Beata Island (''Isla Beata''), Alto Velo Island and Bahía de las Águilas (Eagle Bay) are part of the park, as well as Lago de Oviedo, a saltwater lake ecosy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beata Island
Beata Island () is a small island on the Caribbean Sea, located southwest from Cape Beata. Some southwest of it lies the smaller Alto Velo Island. It is politically part of the Dominican Republic, and is roughly triangle-shaped and fairly flat, with an approximate area of . The island, along with Alto Velo Island, is part of the UNESCO Biosphere Reserve named the Jaragua National Park. History Beata Island was discovered by Europeans during the second voyage of Christopher Columbus in 1494. Originally populated by Taíno natives, the island became a colonial asset of the Captaincy General of Santo Domingo and the greater Spanish Empire. The island was the site of various military engagements between the Spanish and roving pirates. Geography The landscape is somewhat varied, with mangrove swamps on parts of the North shore, sandy coves and beaches on the west coast. Most of the interior of the island is covered by various subtypes of xeric semi-deciduous limestone forests ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California Press
The University of California Press, otherwise known as UC Press, is a publishing house associated with the University of California that engages in academic publishing. It was founded in 1893 to publish scholarly and scientific works by faculty of the University of California, established 25 years earlier in 1868. As the publishing arm of the University of California system, the press publishes over 250 new books and almost four dozen multi-issue journals annually, in the humanities, social sciences, and natural sciences, and maintains approximately 4,000 book titles in print. It is also the digital publisher of Collabra and Luminos open access (OA) initiatives. The press has its administrative office in downtown Oakland, California, an editorial branch office in Los Angeles, and a sales office in New York City, New York, and distributes through marketing offices in Great Britain, Asia, Australia, and Latin America. A Board consisting of senior officers of the University of Cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pheromones
A pheromone () is a secreted or excreted chemical factor that triggers a social response in members of the same species. Pheromones are chemicals capable of acting like hormones outside the body of the secreting individual, to affect the behavior of the receiving individuals. There are '' alarm pheromones'', ''food trail pheromones'', '' sex pheromones'', and many others that affect behavior or physiology. Pheromones are used by many organisms, from basic unicellular prokaryotes to complex multicellular eukaryotes. Their use among insects has been particularly well documented. In addition, some vertebrates, plants and ciliates communicate by using pheromones. The ecological functions and evolution of pheromones are a major topic of research in the field of chemical ecology. Background The portmanteau word "pheromone" was coined by Peter Karlson and Martin Lüscher in 1959, based on the Greek () and (). Pheromones are also sometimes classified as ecto-hormones ("ecto-" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Femoral Pore
Femoral may refer to: *Having to do with the femur *Femoral artery * Femoral intercourse *Femoral nerve * Femoral triangle *Femoral vein In the human body, the femoral vein is the vein that accompanies the femoral artery in the femoral sheath. It is a deep vein that begins at the adductor hiatus (an opening in the adductor magnus muscle) as the continuation of the popliteal v ... * Insect femur {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorsum (biology)
Standard anatomical terms of location are used to describe unambiguously the anatomy of humans and other animals. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position provides a definition of what is at the front ("anterior"), behind ("posterior") and so on. As part of defining and describing terms, the body is described through the use of anatomical planes and axes. The meaning of terms that are used can change depending on whether a vertebrate is a biped or a quadruped, due to the difference in the neuraxis, or if an invertebrate is a non-bilaterian. A non-bilaterian has no anterior or posterior surface for example but can still have a descriptor used such as proximal or distal in relation to a body part that is nearest to, or furthest from its middle. International organisations have determined vocabularies that are often used as standards for subdisciplines of anatomy. For example, '' Terminolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sexual Dimorphism
Sexual dimorphism is the condition where sexes of the same species exhibit different Morphology (biology), morphological characteristics, including characteristics not directly involved in reproduction. The condition occurs in most dioecy, dioecious species, which consist of most animals and some plants. Differences may include secondary sex characteristics, size, weight, color, markings, or behavioral or cognitive traits. Male-male reproductive competition has evolved a diverse array of sexually dimorphic traits. Aggressive utility traits such as "battle" teeth and blunt heads reinforced as battering rams are used as weapons in aggressive interactions between rivals. Passive displays such as ornamental feathering or song-calling have also evolved mainly through sexual selection. These differences may be subtle or exaggerated and may be subjected to sexual selection and natural selection. The opposite of dimorphism is ''monomorphism'', when both biological sexes are phenotype, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dewlap
A dewlap is a longitudinal flap of skin or similar flesh that hangs beneath the lower jaw or neck of many vertebrates. More loosely, it can be various similar structures in the neck area, such as those caused by a double chin or the submandibular vocal sac of a frog. More generally, it can be any hanging mass of skin, such as a fold of loose skin on an elderly human, person's neck, or the wattle (anatomy), wattle of a bird. Dewlaps can be considered as a Caruncle (bird anatomy), ''caruncle'', defined as "a small, fleshy tubercle, excrescence that is a normal part of an animal's anatomy". Etymology The word is first attested in the mid 1300s as ''dewelappe'' ("fold of skin that hangs from the throat of oxen and cows, kine"), from ''lappe'' ("loose piece", from Old English ), but the first element ''*dew(e)-'' is of nebulous origin and meaning; it probably was altered by folk etymology with "dew". Old English had ''fræt-læppa'' in the aforementioned sense (and Middle English ''f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
