Tampilkan postingan dengan label Turtle. Tampilkan semua postingan
Tampilkan postingan dengan label Turtle. Tampilkan semua postingan

Minggu, 02 Juni 2013

Alligator Snapping Turtle

 

The Biggest Animals Kingdom and in The World | Alligator Snapping Turtle | The largest freshwater turtles, the caiman found mainly in the southeastern United States waters. You are in East Texas, east of the Florida peninsula and north to southern Kansas, Missouri, Iowa, south-eastern, western Illinois, southern Indiana, western Kentucky and Tennessee found. Typically only nesting females will venture on open ground. The Alligator Snapping Turtle is a large, heavy head and long, thick shell with three dorsal fins, large scales (osteoderms), a primitive appearance reminiscent of some of the plated dinosaurs. Snapping immediately distinguish between three different files pins and plates embossed on the carapace, while the loggerhead turtle has a soft shell. There is an unverified report of a (400 pounds) Snapping Turtle found in Kansas in 1937, 183 kg, but most can be controlled questionable. Were weighed at the Shedd Aquarium in Chicago was a resident giant alligator snapping turtle weighing 16,113 kilograms (250 pounds). Adult turtles Alligator usually ranging in length from 40.4 to 80.8 centimeters shell (15.9 to 31.8 inches) and a weight of 68-80 kg (150-180 lbs). Males are larger than females in general. Among the freshwater turtles, only reaching giant softshell turtle Chitra and unusual way Rafetus Pelochelys, native to Asia, comparable size.


The basis of man's cock is thicker than women, because the reproductive organs hidden. Turtle Hunting property in the water with his mouth open. The vermiform tongue imitates the movements of a worm to attract prey to the mouth of the turtle. The mouth is closed with great speed and force, completing the ambush. Contrary to claims that Alligator Snapping Turtles, the strength of the strongest bite of all animals was at 158 ± 18 Kg Strength registered (1550 ± 180 N, 350 ± 40 lbf), which is lower than that of other species of turtles and approximately the same level of people in relation to the size of the body of the turtle. However, these turtles must be handled with extreme care as potentially dangerous. No human deaths have been reported to be caused by alligator snapping turtles. The fishermen have the ability of species to bring glorified fish and fish stocks, while in reality is largely abundant and easy to catch prey available for each and rarely have a negative effect on huge stocks of fish. Their natural diet consists mainly of fish and carcasses of dead fish (which are often thrown into the sea Fishing), mollusks, carrion, and amphibians, as well known, snakes, eat crabs, worms, aquatic birds, turtles and other aquatic plants . In a study conducted in Louisiana, found 79.8% of the stomach contents of adult crocodile other turtles Snapping turtles together.


Alligator snapping turtles apparently often hunt at night. Small fish such as minnows, are often made in this direction by the young alligator snapping turtles, while adults have a greater amount per day to eat and needs to feed more actively. Sex baby alligator turtles depends on the temperature at which the eggs are hatched. Nests are usually dug at least 50 meters from the water's edge, to prevent flooding and drowned. 

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Kamis, 18 April 2013

Green Sea Turtle

 

The Biggest Animals Kingdom and in The World | Green Sea Turtle | His appearance is that of a typical sea turtle. Adult green turtles grow to 1.5 meters (5 feet) long. Anatomically, to distinguish the green turtle from the other members of his family. The back of the head of the turtle has a pair of prefrontal scales. Below, the green turtle has four pairs of infra-marginal shields the area between the plastron and shield. The shell of the turtle has various color patterns that change over time. Baby C. Mydas, like those of other sea turtles, have mostly black carapaces and light-colored masks. Shells children are dark olive brown, while those of mature adults are entirely brown, spotted or rays of multicolored marble. Under, the plastron of the turtle is yellow. CIn the Caribbean, the main nesting sites have been identified on Aves Island, the Virgin Islands of the United States, Puerto Rico and Costa Rica In recent years, there are signs of increased nesting in the Cayman Islands.


In U.S. waters, were breeding grounds observed in the smaller states of Georgia, North Carolina, South Carolina and along the east coast of Florida. Hutchinson Island, in particular, a nesting area in Florida waters. In the South Atlantic, the main areas chelonia mydas nesting on the island of Ascension, hosts turtle nests from 6.000 to 13.000. Key areas feeding in Florida: Indian River Lagoon, the Florida Keys, Florida Bay, Homosassa, Crystal River and Cedar Key. Green turtles move about three habitat types, depending on the position of their lives. They lay their eggs on the beaches. Adult turtles spend most of their time in shallow coastal waters with lush seagrass beds. Green turtles usually swim 2.5 -3 kmh (06:01 to 09:01 mph). Only human beings and the larger sharks feed on C. Chelonia adults. Specifically, tiger sharks (Galeocerdo cuvier) hunt adults in Hawaiian waters. Green turtles migrate long distances between feeding and breeding grounds, some swim more than 2600 km (1600 miles) away. At the spawning grounds Adult turtles often return to the exact beach where they were born.


The Guyana nest nesting subpopulation from March to June in the tropics, green turtles nest throughout the year, although some subpopulations prefer particular times of the year. In Pakistan, Indian Ocean turtles nest year-round, but prefer the months of July to December. Sea turtles mating is similar to other sea turtles. Female turtles control the process. Each year, Ascension Island in the South Atlantic, female C. 6000-15000 create mydas nests. Handbags Ancient Chinese considered the flesh of sea turtles a culinary delicacy, including and especially C. Chelonia. Are sought as ingredients for making turtle soup. Especially in this case, the turtle Calipee, fat and cartilage In Java, Indonesia, sea turtle eggs were a popular delicacy. In Bali, turtle meat was a prominent feature in the ritual and religious celebrations. The turtles were collected in remote areas of the Indonesian archipelago. Bali has turtles imported since 1950, losing the reserves of turtles. Commercial activities such as the Cayman Turtle Farm in the West Indies, once bred for their trade in turtle meat, turtle oil (rendered fat), turtle and tortoise made in the skin with skin.


Farms, as many as 100,000 turtles at a given time. When the international markets were closed by regulations that do not allow even raised production to products internationally turtles survive farm became a tourist attraction all, supporting 11,000 turtles. Inintially Ltd. began as marine aquaculture and the Cayman Turtle Farm Ltd. and make the beach than boatswain, in 2010, the brand, the estate passed to Cayman Turtle Farm: Island Wildlife Encounter.  Sea turtles are an integral part of the history and culture of the Cayman Islands. When the islands were discovered by Columbus in 1503, that "Las Tortugas" named for the abundance of sea turtles in the waters around the islands. Many of the early visitors came to the Cayman Islands to the turtles as capture during long journeys. Source of fresh meat The green turtle is a national symbol shows the arms of the Cayman Islands, which is also part of the national flag of the Cayman Islands. A sea turtle stylized nickname "Mr. Turtle" is the mascot of the national airline Cayman Airways and is part of the livery of their aircraft. 

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Rabu, 02 Januari 2013

Kemp's Ridley Sea Turtle

 

The Biggest Animals Kingdom and in The World | Kemp's Ridley Sea Turtle | Ridley turtles usually hot water is preferable, but live in waters as far north as New Jersey, migrate to the Gulf of Mexico and Florida, where they generally inhabit waters Louisiana.Their includes the Atlantic Ocean and the Gulf of Mexico. At least one source also refers to Kemp "turtle grief." In his book "The Great Rescue Ridley," Pamela Philips says that the name was invented by fishermen who witnessed turtles die after turtle (back). Kemp Ridleys Mexico first protected in 1960. United States, Kemp was first included in the Endangered Species Conservation Act 1970 2 December 1970, then under the Endangered Species Act (ESA) of 1973.


A mechanism that protects turtles in fishing nets is the turtle excluder device (TED). In September 2007, Corpus Christi, Texas, wildlife officials record 128 Kemp nests on the beaches of the Sea of Texas including 81 on North Padre Island (Padre Island National Seashore) and four on Mustang Island. Wildlife officials released 10,594 Kemp Ridleys boy along the Texas coast this year. Turtles are popular in Mexico as boot material and food. Some olive ridley turtles were transported from Mexico after the explosion of 1979 Ixtoc 1 platform where millions of gallons of oil into the Gulf of Mexico. The Deepwater Horizon oil spill threatens a wide variety of marine life, dolphins blue crabs. Of 30 April 2010, 10 days after the accident on the Deepwater Horizon, there are 156 deaths of sea turtles, most turtles are Kemp Ridleys.


Louisiana Department of Wildlife and Fisheries biologists and rangers rescued Kemp's Ridley in Grand Isle.Threatened marine species that frequent the Gulf does Kemp Ridley is based on the region, nesting only. The overall plan is 70,000 turtle eggs begin nesting on the beach across Alabama and Florida before they hatch and swim in oil April 20 explosion of the Deepwater Horizon Louisiana. NASA currently has about 1,100 eggs for incubation center webspace. 

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Sabtu, 21 Juli 2012

Turtle

 

The Biggest Animals Kingdom and in The World | Turtle | The largest living Chelonian is the leatherback turtle (Dermochelys coriacea), a shell length of 200 centimeters (6.6 ft) and weighs over 900 kg (2,000 lb) to achieve. Freshwater turtles are generally smaller, but the largest species, the Asian softshell turtle Pelochelys cantorii, some people were up to 200 centimeters (6.6 ft) reports. This dwarfs even the better-known alligator snapping turtle, the largest in North America Chelonian, reaching a shell length of up to 80 centimeters (2.6 ft) and weighs less than 113.4 kg (250 pounds).


The largest ever was Chelonian ischyros Archelon, a Cretaceous sea turtle known to have been up to 4.6 meters (15 feet) long. The smallest turtle is the spotted turtle padloper of South Africa. Two other species of small turtles are the American mud turtles and musk turtles that live in an area that runs from Canada to South America. Most turtles that spend most of their lives on the land have their eyes looking up objects for themselves. Some turtles, like snapping turtles and softshell turtles have eyes closer to the top of the head. Sea turtles have glands near their eyes, salty tears that drink their body of excess salt from the water they get rid of products.


Turtles are thought to have exceptional night vision due to the abnormally large number of rods in their retinas. Turtles have red color vision with a wealth of cone subtypes with sensitivities of the near ultraviolet (UVA) on. Some land turtles have very poor pursuit movement abilities, usually for the predators that hunt quick moving prey are reserved, but carnivorous turtles can easily break their heads. Turtles have a strong beak. Turtles use their jaws to cut and chew. Carnivorous turtles usually have sharp edges to cut through their prey. Herbivorous turtles have serrated edges burrs, they help you through tough plants. Turtles use their tongues to swallow food on, but they can not, unlike most reptiles, start stabbing their tongues to food.


The rest of the skin with the skin is of a much smaller scale, comparable with the skin of other reptiles. Turtle skin is not in one go, as do snakes, but continuously cut into small pieces. Tortoises also shed skin, but a lot of dead skin in thick knobs and plates that accumulate to provide protection to parts of the body outside the shell. Although many turtles spend large amounts of their lives underwater, all turtles breathe air and must meet regularly to fill their lungs. You Aquatic respiration in Australian freshwater turtles is currently being investigated. Turtles lay their eggs like other reptiles, which are slightly soft and leathery. Turtle eggs prepared to eat consist mainly of yolk. In some species, temperature determines whether an egg causes a man or a woman, a woman developed a lower temperature, higher temperature causes man.


If the turtles to hatch, they wriggle their way to the surface and then towards the water. Sea turtles lay their eggs on dry sandy beaches. Immature sea turtles are not cared for by adults. This has inspired genetic researchers, an examination of the turtle for longevity genes The first proto-turtles have existed probably in the Late Triassic of the Mesozoic Era, about 220 million years ago, and their shells, which remained remarkably stable body plan is thought of bony extensions of their backbones and developed wide have ribs that expanded and grew together to form a complete shell that protection to form at each stage of its development, even if the bony part of the container was not complete.

Odontochelys a complete bony plastron and an incomplete shell, similar to an early stage of embryonic turtle. More recent morphological phylogenetic studies made in this sense turtles firmly in diapsids, slightly closer to Squamata than to Archosauria. All molecular studies have strongly confirmed the placement of turtles into diapsids, turtles everywhere in Archosauria, or, more generally, as a group, consisting archosaurs sister, but an analysis of Lyson et al. (2012) found turtles as the sister group of the lepidosaurs place. Reanalysis prior phylogenies suggests the classified turtles as anapsids both because they assumed that (study, most of them, what kind anapsid are turtles) this classification because they do not do sample of fossil and extant taxa broadly enough for constructing the cladogram .


Even the traditional placement of turtles outside Diapsida can not be excluded at this point. turtle traits, and thus probably had many millions of years of evolution and the former species of turtle in his pedigree. Turtles are two existing submissions, and the Cryptodira Pleurodira divided. The Cryptodira is the larger of the two groups, and includes all sea turtles, the terrestrial turtles, and many of the freshwater turtles. The Pleurodira are also known as the side-necked turtles, a reference to the way they pull their heads into their shells known. This smaller group consists primarily of various freshwater turtles.


Seven species of sea turtles worldwide. The meat of turtles, or calipash Calipee was, and is considered a delicacy in some cultures. Turtle soup is a valuable shell in Anglo-American dishes and is still in some parts of Asia. Gopher tortoise stew with some groups in Florida was very popular.Turtles remain a part of the traditional diet on the island of Grand Cayman, so much so that when the wild population has been exhausted, a turtle farm is designed to collect turtles for their meat.
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