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Chilabothrus Chrysogaster
''Chilabothrus chrysogaster'', commonly known as the Turks and Caicos Islands boa or the Southern Bahamas boa, is a species of snake found in the Southern Bahamas (Great Inagua, Sheep Cay) and the Turks and Caicos Islands. Local names include the rainbow boa (not to be confused with ''Epicrates cenchria'', the "real" rainbow boa), the Bahamas cat boa, the rainbow snake, and the fowl snake. Like all boids, it is not a venomous species. Subspecies Two subspecies are recognized: *''Chilabothrus chrysogaster chrysogaster'' – Turks and Caicos Islands boa – the Turks and Caicos Islands *''Chilabothrus chrysogaster relicquus'' – Great Inagua boa – the Bahamas (Great Inagua and Sheep Cay) A third subspecies, ''Chilabothrus chrysogaster schwartzi'' from the Bahamas (Crooked Island and Acklins), was formerly recognized, but is now elevated to full species status (i.e., '' Chilabothrus schwartzi''). ''Nota bene'': A trinomial authority in parentheses indicates that the subspe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Drinker Cope
Edward Drinker Cope (July 28, 1840 – April 12, 1897) was an American zoologist, paleontologist, comparative anatomist, herpetologist, and ichthyologist. Born to a wealthy Quaker family, Cope distinguished himself as a child prodigy interested in science; he published his first scientific paper at the age of 19. Though his father tried to raise Cope as a gentleman farmer, he eventually acquiesced to his son's scientific aspirations. Cope married his cousin and had one child; the family moved from Philadelphia to Haddonfield, New Jersey, although Cope would maintain a residence and museum in Philadelphia in his later years. Cope had little formal scientific training, and he eschewed a teaching position for field work. He made regular trips to the American West, prospecting in the 1870s and 1880s, often as a member of United States Geological Survey teams. A personal feud between Cope and paleontologist Othniel Charles Marsh led to a period of intense fossil-finding competition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chilabothrus Schwartzi
''Chilabothrus schwartzi'', also known as the Crooked-Acklins boa or Crooked Aklins boa, is a species of snake. It is endemic to the southern Bahamas, specifically to Crooked Island and Acklins. It was originally described as a subspecies of ''Epicrates chrysogaster'' (now ''Chilabothrus chrysogaster''), but it was elevated to full species status in 2018. In fact, molecular data suggest a closer relationship with '' Chilabothrus argentum'' than with ''Chilabothrus chrysogaster''. Etymology The specific name, ''schwartzi'', is in honor of American herpetologist Albert Schwartz.(''Epicrates chrysogaster schwartzi'', p. 239). Description ''Chilabothrus schwartzi'' can reach at least in snout–vent length. There are 1–2 loreal scales (most often one), 8–10 circumorbital scales, and 13 supralabial scales. Ventral scales are immaculate cream-colored. Dorsal coloration is grayish-silver in adults and reddish-orange in juveniles. There are frequently (but not always) elongated s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Local Extinction
Local extinction, also known as extirpation, refers to a species (or other taxon) of plant or animal that ceases to exist in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with global extinctions. Local extinctions mark a change in the ecology of an area. In recent times, local extinction has sometimes been followed by a replacement of the species taken from other locations; wolf reintroduction is an example of this. The term "local extinction" is highly vernacular. The more proper biological term is ''extirpation''. Discussion Glaciation can lead to local extinction. This was the case during the Pleistocene glaciation event in North America. During this period, most of the native North American species of earthworm were killed in places covered by glaciation. This left them open for colonization by European earthworms brought over in soil from Europe. Species naturally become extirpated from islands over time. The number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Providenciales
Providenciales (known locally as Provo) is an island in the northwest Caicos Islands, part of the Turks and Caicos Islands, a British Overseas Territory. The island has an area of and a 2012 Census population of 23,769. Providenciales is the largest island in population, the third largest in area, and is home to a large majority of the population of the Turks and Caicos Islands. Transportation The island is served by the Providenciales International Airport. There is no public transportation on the island. As recently as 1964, Providenciales did not have a single wheeled vehicle. Roads, water, telephones, and electricity were also absent. The original developer, Provident, Ltd, had shuttle flights from Florida (for a real estate buying program) two times a week in a World War II DC-3 plane and the only hotel was the Third Turtle Inn built by them in 1967. Economy As of the year 2000, Provo is the most tourist-oriented and developed of the Turks and Caicos Islands, boasting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheep Cay
Sheep or domestic sheep (''Ovis aries'') are domesticated, ruminant mammals typically kept as livestock. Although the term ''sheep'' can apply to other species in the genus ''Ovis'', in everyday usage it almost always refers to domesticated sheep. Like all ruminants, sheep are members of the order Artiodactyla, the even-toed ungulates. Numbering a little over one billion, domestic sheep are also the most numerous species of sheep. An adult female is referred to as a ''ewe'' (), an intact male as a ''ram'', occasionally a ''tup'', a castrated male as a ''wether'', and a young sheep as a ''lamb''. Sheep are most likely descended from the wild mouflon of Europe and Asia, with Iran being a geographic envelope of the domestication center. One of the earliest animals to be domesticated for agricultural purposes, sheep are raised for fleeces, meat (lamb, hogget or mutton) and milk. A sheep's wool is the most widely used animal fiber, and is usually harvested by shearing. In Commonweal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
