Unfortunately, this doesn’t save them from other dangers. Instead, their sharp-edged jaws are more suited towards consuming gelatinous, soft prey. There are four main subpopulations of the Leatherback turtle found across the world – the Atlantic subpopulation, the Pacific subpopulation, the South China Sea subpopulation and the Indian Ocean subpopulation. They have also been recorded feeding on squid and octopus, as well as soft-bodied invertebrates called “tunicates.”. CTRL + SPACE for auto-complete. This means that, if leatherback sea turtle populations shrink, jellyfish populations increase, and our commercial fish populations decrease. They start life deep down within the sand of a well-liked nesting seashore, the place females haul their appreciable bulk from the water to excavate nest holes for his or her eggs. This shell is about an inch and a half thick. Leatherback sea turtles can be found across most of the world’s oceans, and they migrate over extremely long distances. Their mouths are specially adapted to this diet. Thus, the turtle manages to swallow the prey while at the sa… Diet: Sea cucumbers, sea pens, soft corals, jellyfish Range: Found only around Australia. What a sea turtle eats depends upon the species. Once it grabs a passing fish with its jaws, it cannot slip away. It is also called lute turtle or leathery turtle. The loggerhead turtle was listed in the united states under the endangered specis act as threatened in 1978. Dermochelys coriacea. These far-ranging habits are made possible by their ability to regulate their body temperature to survive in colder waters. Diet and Foraging Ecology ..... 7 3.6. Eight-year-old Reef Langridge said seeing the creature up close was an interesting experience. Indeed, the largest specimen ever recorded washed up in North Wales in 1998 measuring nearly 3 metres (9½ ft) and weighing 916kg (2016 lbs)! Not only this, these turtles are also one of the world’s deepest-diving animals. The Leatherback Turtle is a tier 10 animal. Leatherback turtles have been recorded at depths below 1,000 meters! The survival rate of hatchlings to sexual maturity is a meager 1%, meaning that every hatchling counts for the survival of the species. The leatherback sea turtles have the front flippers that they use to propel the body in the water. Leatherback turtles do not evolve into any other animals, as they are one of the latest animals. Once prevalent in oceans across the world (apart from the Arctic and Antarctic), many of these turtles fall victim to human activity as well as natural prey. The oesophagus is lined with papillae, sharp, keratinized prongs that allow this species to mainly eat jellyfish and other soft-bodied animals. Sea turtles normally possess chewing plates that allow them to chew solid prey item. They search for food in the open ocean, and only ever approach the shore to lay eggs. These sea creatures are incredibly unique, with have a number of different traits that aid in their survival. They dive to depths of 1200m and are the deepest diving reptile. These unusual sea turtles have a thick, pliable shell that helps them to withstand great depths—they can swim more than one thousand meters below the surface in search of food. I often visit your site and you have such great informative articles. Like all turtles a leatherback turtle moves slowly on land. 40 degrees Fahrenheit) and are the only reptile known to remain active at these low water temperatures. species facts source: turtlehospital.org. However, current estimates are that 20,000-30,000 female leatherbacks exist worldwide. These prongs, made from cartilage, line the throat allowing the turtle to grip onto the jellyfish. Diet and Predators. Leatherback turtles do not evolve into any other animals, as they are one of the latest animals. The papillae also help to protect from jellyfish stings while eating. Leatherback turtles to dive to depths of over 1,200 metres, staying down for up to 85 minutes. Leatherback sea turtles spend almost their entire lives at sea. Leatherback sea turtles will also eat other soft-bodied marine creatures. Unlike other sea turtle species, leatherback sea turtles taste relatively foul, and thus are not captured for their meat. Facts about Leatherback Sea Turtles 4: the open ocean. The females return to the beach that they were hatched on, and climb up the beach at night to avoid predators. The leatherback turtle is the most important and most peculiar of all of the turtles. While the sea turtles’ eggs are collected, adults are killed by accidental human interaction as well. They dig a nest, inside which they lay approximately 110 eggs. The endangered leatherback turtle is a large, highly migratory marine predator that inexplicably relies upon a diet of low-energy gelatinous zooplankton. Eastern Pacific leatherback turtles are critically endangered. Leatherback sea turtles prefer pelagic habitats, which are wide spans of open ocean far from shore. The coastline of the Mayumba National Park is home to one of the largest nesting populations with almost 30,000 turtles visiting every year. Contact a park ranger to report a person disturbing a sea turtle nest or an injured, dead, or harassed sea turtle. If the Leatherback Sea Turtle was to disappear, there would be many more jellyfish. Humans have both a direct and indirect impact on the survival of the leatherback sea turtle. One of the more unique features of the leatherback sea turtle is its diet. The leatherback turtle is listed under the endangered spices act as endangered in 1970. Leatherback Sea Turtles mainly live in open ocean and follow their main prey, jellyfish, throughout their daily migrations in the water column. Often known as the Lute Turtle or Leathery Turtle, the Leatherback turtle is the largest of all living turtles and is only beaten by three crocodile species when comparing reptiles by weight. It is estimated that only one in a thousand hatchlings survive to adulthood and like many other creatures, one of the largest threats to the Leatherback turtle is human activity, and this happens from birth through to old age. sea turtle : diet & food . 1 Mechanics 2 Abilities 2.1 Passive Abilities 2.2 Active Abilities 3 Suitable Biomes 4 Diet 4.1 Hiding Places Sea turtles evolve into leatherback turtles. The leatherback sea turtle is unique among sea turtles in several ways, including their diet. While this may be true that leatherbacks do not have teeth, yet there are tooth-shaped cusps and serrated jaws on the upper lip of these turtles. Female leatherback sea turtles mate once every two or three years. The Leatherback has quite a long oesophagus leading from the mouth through to the back of the body, and then looping up again until it reaches the stomach. For example, green sea turtles are mainly carnivorous from hatching until juvenile size; then progressively shift to an herbivorous diet. They will average about 3,700 miles in each direction of their journey. As the only living member of the family Dermochelyidea, they are the largest living turtle species and have the greatest migratory distribution of any reptile on the planet. These people devote ceremonies to the sea turtles, and when they noticed the decline of the sea turtle populations they dedicated a conservation movement. Instead, they have pointed tooth-like cusps and sharp-edged jaws that are perfectly adapted for a diet of soft-bodied open ocean prey, such as jellyfish and salps. Jellyfish feed upon larval fish, and when their population density is high, the larval fish cannot grow to sexual maturity. It is the only living species in the genus Dermochelys and family Dermochelyidae. With large food requirements, these turtles are always on the search for food. A female leatherback lays hundreds of eggs in multiple places each nesting season. Leatherback sea turtles feed on soft-bodied pelagic prey including salps and jellyfish. Leatherback turtles are the deepest diving reptiles. Small nesting areas are alsoo located on the east coast of Florida, and in Costa Rica. Leatherback Sea Turtle . Mating occurs in the water, and the females only return to land in order to lay their eggs. Fish, dogs, seabirds, crabs, saltwater crocodiles, lizards, dingos and foxes all prey on eggs and hatchlings, while for adult turtles, the main predators are sharks, killer whales and crocodiles. Essentially, it acts as a storage unit, and as food is digested and released, more food enters the stomach; it’s like a never-ending procession of food through the body. The leatherback sea turtle’s diet mainly consists of jellyfish. They have also been recorded feeding on squid and octopus, as well as soft-bodied invertebrates called tunicates. How Many Leatherback Turtles Are Left In The World? Movement. A leatherback sea turtle diet may also include small fish and jellyfish. Sea turtles are highly migratory, and the life histories of all species exhibit complex movements 11. They have a preference for jellyfish, snatching them out of the water column as they swim by. Leatherback turtle eggs are also collected in the Caribbean. The green turtle are endangered turtles all around the world . FACT 1. Leatherback Sea Turtle (Dermochelys coriacea)FAMILY: Dermochelyidae STATUS: Endangered throughout its range (Federal Register, June 2, 1970). In the sea, however, they are very fast swimmers. Diet varies with species. Once they first head to sea, male leatherbacks never return to land. Sea Turtles and Sea Turtle Nests! Leatherbacks will also eat other prey items such as small fish, mollusks, sea urchins, and various cephalopods. Some Leatherback turtles have been found with almost 5kgs of plastic in their stomachs. Adult females require sandy nesting beaches backed with vegetation and sloped sufficiently so the distance to dry sand is limited. In years past there could be up to 10,000 nests in Terengganu. Wildlife Alert Number for the Fish and Wildlife Commission. Instead, their sharp-edged jaws are more suited towards consuming gelatinous, soft prey. The last sub-population is those living in the Indian Ocean. Only 1% of turtle hatchlings will survive long enough to reproduce themselves. Facts about Leatherback Sea Turtles 5: the size of the flippers. Their smooth, leathery skin covers a flexible matrix of bone. Evolution and systematicsThe leatherback seaturtle ( Dermochelys coriacea) is most carefully associated to the opposite marine turtles of the household Cheloniidae. Geographic Scope Defining the geographic range of a population of sea turtles in the Pacific Ocean is difficult. Once entangled, the sea turtles drown because they cannot return to the surface to breathe. Pacific Leatherback turtles have two distinct populations, the first nesting on beaches around Indonesia and the Solomon Islands, and feeding in regions such as California, Oregon and Washington to feed. The leatherback sea turtle is the largest sea turtle. Adults average 1–1.75 metres (3.3–5.7 ft) in shell length, 1.83–2.2 metres (6.0–7.2 ft) in total length and weigh 250 to 700 kilograms (550 to 1,540 lb). Many of the larval fish that are consumed by jellyfish are species that we catch in commercial fisheries. From its genus and family, leatherback is the only turtle that is alive today. Their jaws are also very strong. So far, conservation efforts have failed. They have a preference for jellyfish, snatching them out of the water column as they swim by. The leatherback sea turtle is the only remaining member of an evolutionary family whose ancestry dates back about 100,000 years. PDF | On Jan 1, 2007, A. Estrades and others published Dermochelys coriácea (leatherback seaturtle) diet | Find, read and cite all the research you need on ResearchGate Unlike all other sea turtles, these giants do not possess a carapace (shell) covered with hard scales, also known as scutes. But what do leatherback turtles eat? It is a more ancient group than lizards, snakes or crocodiles.There are more than 300 species of turtle throughout the world. LEATHERBACK SEA TURTLE-Dermochelys coriacea. Understandably, the Leatherback eat a lot of jellyfish. They have ridges that are as sharp as knives. Because leatherback sea turtles are one of the few species that feeds exclusively on jellyfish, without them jellyfish populations would spiral out of control. The females then cover their nests with sand, and drag themselves back to the ocean. They migrate to follow the jellyfish, both up and down the water column and across the ocean! Leatherback turtles are making exhausting journeys, in some cases nearly twice as long as usual, from nesting to feeding grounds, because of rising ocean temperatures and changing sea currents. Here’s … As for its weight, it is the fourth-heaviest among reptiles. Sea Turtles and Sea Turtle Nests! The shell on their back, which is called the carapace may be over 180 cm (almost 6 feet) long. They have seven ridges along the length of their “shells,” and these ridges run from the bottom of the neck all the way to the beginning of the tail. Hawksbills for example, are mainly found on and around coral reefs where their main prey sponges are found. The leatherback sea turtle (Dermochelys coriacea), sometimes called the lute turtle or leathery turtle or simply the luth, is the largest of all living turtles and is the fourth-heaviest modern reptile behind three crocodilians. There are turtle rookeries along both the Queensland coastline where you may get the rare opportunity to see Leatherback turtles lay eggs and hatch. Leatherback sea turtles have small lungs for their body size and because of this, there is a reduced carrying capacity for oxygen (Eckert, Scott). Their jaws would be damaged by anything other than a diet of soft-bodied animals, so they feed almost exclusively on jellyfish. LEATHERBACK TURTLE ( Dermochelys coriacea ) Prepared by the U.S. Pacific Sea Turtle Recovery Team I. This means more larvae being eaten, and therefore less adult fish. These jaws are built to feed on soft-bodied and slippery prey, like jellyfish. Other predators strike while the iron is hot so to speak, and many hatchlings don’t make it to the water. The jaw structure of many species indicates their diet. The Leatherback Sea Turtle is a major jellyfish predator. Some are omnivores, eating a variety of plants and animals, while the hawksbill and the leatherback are specialists, subsisting primarily of sponges (hawksbills) and jellyfish (leatherbacks). Leatherback Sea Turtles (in Mexico known as Tortuga Laúd) are not only the oldest and largest of all sea turtle species, but also the fastest moving and deepest diving. The leatherback does not have a solid, external bony shell like all of the other sea turtles. All photos used are royalty-free, and credits are included in the Alt tag of each image. In comparison, the smallest sea turtle is the Olive Ridley or Pacific Ridley which only reaches one metre in length and averages out at 45kg in weight once fully grown. Fully grown, they can reach lengths of two metres and can weigh up to 900kg. They do not possess the crushing jaws of other chelonians. These giant air breathing reptiles may weigh over 600 kg (1,320 pounds). They have been known to occasionally feed and nest within the Great Barrier Reef Marine Park, and have sporadic nesting points throughout Queensland. The leatherback turtle oesophagus is lined with papillae, sharp, prongs that allow this species to mainly eat jellyfish and other soft-bodied animals. The Leatherback Sea Turtle, also known as the lute turtle or the leathery turtle, is the largest sea turtle and the most migratory. Their ridges look like the edge of a saw. Some species change eating habits as they age. Instead, it has a 1.5 inches thick tissue which creates a carapace of skin and fa… Bycatch primarily occurs in gillnets, longlines, trawls, and trap/pot fisheries. The largest turtle on record measured almost 7 feet (2.1 m) in length. Jellyfish populations are already increasing at a rapid pace (possibly due to global warming). Your email address will not be published. Painted Turtle Pet – What To Feed A Painted Turtle, The Difference Between Turtle And Tortoise And Terrapins. Juveniles may eat twice their weight in the watery creatures every day. Their jaws are also very strong. The Facebook video below of a giant Leatherback turtle returning to the sea will leave you wide-eyed and your mouth gaping open in disbelief. The turtles mistake floating plastic for their prey, jellyfish, and eat them. The primary threat to leatherback turtle populations worldwide is bycatch in fishing gear. Leatherback. The leatherback sea turtle is unique among sea turtles in several ways, including their diet. These turtles have also been observed to eat squid and other marine fauna, as well, but these are secondary to its favorite diet. Leatherback sea turtles were federally listed as endangered throughout their range on June 2, 1970. As the only living member of the family Dermochelyidea, they are the largest living turtle species and have the greatest migratory distribution of any reptile on the planet. The leatherback sea turtle is black with blue, pink, and white splotches throughout the body. Currently, there are seven other species of sea turtles that exist, but the leatherback turtle is the only species of sea turtle left in the Dermochelyidae family. This ingestion can frequently cause intestinal blockage. However, the Pacific leatherbacks are bigger than the Atlantic leatherback sea turtles. As such, any purchases you make from my website may earn me a small fee. Sea Turtle Facts For Kids . More Less. Leatherback Sea Turtles embark on the longest known migration of any other sea turtle in the world. They migrate to follow the jellyfish, both up and down the water column and across the ocean! It is thought that Leatherback turtles take one of the longest migration routes between breeding areas and feeding areas, with an average of 6,000km each way – that’s just under a return trip between Brisbane and Perth. Sea turtles may be carnivorous (meat eating), herbivorous (plant eating), or omnivorous (eating both meat and plants). Keep up the great work. Leatherback Sea Turtle. Leatherback Sea Turtle (Dermochelys coriacea) Diet – carnivore Conservation status – a vulnerable species Carapace length – 3.3-5.7 feet in adults; 2.41 inches in hatchlings Weight – 551-1543 pounds Lifespan – 50-100 years. This population of sea turtles has declined by more than 98% since 1990. Our mission is to promote the conservation of leatherbacks and other turtles at risk of extinction. With the Leatherback turtle in decline across the world, developing safe rookeries is essential as is ensuring that items such as plastics are kept out of the water. Diet: Leatherbacks have delicate, scissor-like jaws. Mating takes place at sea. Required fields are marked *. Leatherback Sea Turtle Quick Fact Sheet Common Name: Leatherback - named for its unique shell which is composed of a layer of thin, tough, rubbery skin, strengthened by thousands of tiny bone plates that makes it look “leathery.” Scientifi c Name: Dermochelys coriacea Description: Head has a deeply notched upper jaw with 2 cusps. It is remarkable that this large, active animal can survive on a diet of jellyfish, which are composed mostly of water and appear to be a poor source of nutrients. (adsbygoogle = window.adsbygoogle || []).push({}); Animals.NET aim to promote interest in nature and animals among children, as well as raise their awareness in conservation and environmental protection. They have massive front flippers that can grow into an almost nine-foot wingspan. It is the fourth largest modern reptile behind three crocodilians. They have ridges that are as sharp as knives. Among the seven species, leatherback sea turtles are the largest, with a study showing that they could grow up to 640 kilograms in weight despite their specific jellyfish diet. Obtaining large amounts of jellyfish can be quite difficult. Found in all tropical and subtropical oceans, at times they also extend into the Arctic Circle. "We've seen sea turtles, but never a turtle that big — especially a leatherback," Mr Langridge said. You can find out more about how many leatherback turtles are left in the world here. From Alaska and Norway through to the southern tip of New Zealand, you may be lucky enough to spot a Leatherback turtle. The Irish Sea Leatherback Turtle Project: Populations, origins and behaviour: It is a little known fact that leatherback turtles ( Dermochelys coriacea ) are found in the waters around Wales and Ireland. According to the World Wildlife Fund, the Pacific population of Leatherbacks have declined the most over the last 20 years, with as few as 2,300 adult females thought to remain in the wild; this means the Pacific Leatherback turtle is the more endangered marine turtle population. Unlike other turtles, leatherback … Unlike other sea turtles with hard shells, the leatherback sea turtle has a shell comprised of a thick layer of fatty tissue overlayed with a mosaic of tiny bones, and covered with a thin layer of skin. The leatherback sea turtle is the largest of all living sea turtles. The turtles migrate long distances to areas where jellyfish can be found in large quantities. 48,000 XP is required for a sea turtle to evolve into a leatherback turtle. Leatherback turtles are easily distinguished from other sea turtle species– the carapace is covered by skin and oily flesh rather than a bony like substance and ridges along the carapace. They are also incredibly large when fully grown, meaning that they require more space than other sea turtles. Leatherbacks lack the crushing chewing plates characteristic of other sea turtles that feed on hard-bodied prey. As a protected species, it is highly illegal to have a leatherback sea turtle, or any sea turtle, as a pet. It uses these to easily tear off tough plants. The leatherback sea turtle was listed as endangered throughout its range on June 2, 1970. The leatherback sea turtle, also known as the trunk back turtle, is the largest of the sea turtles. Published on April 30, 2016 April 30, 2016 by leatherbackturtleblog Leave a comment. Leatherbacks are rapidly declining in many areas of the world. 4. Once they get to their preferred beach, the female turtles will lay about 80 eggs to fill up a sand nest. This helps to keep my website running so that I can continue sharing information with all of you and hopefully saving some turtles lives. However, current estimates are that 20,000-30,000 female leatherbacks exist worldwide. Instead of a shell, like other sea turtles, leatherbacks have thick leathery skin across their backs. Sea turtles have been intentionally killed for their meat and skin for hundreds of years. The leatherback sea turtle was listed as endangered throughout its range on June 2, 1970. More Less. Its distinguishing feature is its carapace, which has a smooth, leathery skin that covers a flexible matrix of bone. The Seri people of Mexico believe that the leatherback sea turtle is one of the five main creators of the world. Sea Turtle is one of the oldest reptile groups on the planet. The leatherback sea turtle (Dermochelys coriacea) is the largest of the sea turtles. Swimming in the open ocean is not a big deal for leatherback sea turtles due to the presence of the flattened fore limbs. Reproduction. The eggs are then buried and the sand disturbed so it becomes difficult to find the eggs. As jellyfish are 95% water (which amounts to only 5 calories), leatherbacks usually consume up to 16,000 calories of the invertebrate, which is roughly 73% of their body weight. Rather, it has a loose bony structure covered by dark brown or black rubbery skin. There are distinct populations in the Atlantic Ocean, the western Pacific Ocean, and the eastern Pacific Ocean. 48,000 XP is required for a sea turtle to evolve into a leatherback turtle. The household Dermochelyidae is understood from the Eocene to the Pliocene in Africa, Europe, Japan, Antarctica, Peru, and North America. Your email address will not be published. Without these prongs, as the turtle expels excess water, the jellyfish would slip straight back out. Jellyfish are the main staple of its diet, but it is also known to feed on sea urchins, squid, crustaceans, tunicates, fish, blue-green algae, and floating seaweed. Keeping leatherback sea turtles would be highly difficult, because they feed almost exclusively on jellyfish. Leatherback sea turtles have proven their adaptability by surviving for about 100 million years thus far, but now, as every basic VSCO girl has been telling us: we have to save the turtles. Despite feeding in temperate regions and breeding in tropical regions, they have been found in waters with temperatures as low as 4 degrees Celsius (approx. There is little known about the turtles living in this region, however it is thought that nesting areas are around Sri Lanka and the Nicobar Islands. Leatherback sea turtles have jaws that look like scissors, this makes them glue to feeding on soft diet in order not to damage their jaw. The adult leatherback can reach 4 to 8 feet in length and 500 to 2000 pounds in weight. While natural predators will always be around, there are plenty of steps we can take to ensure the future of these turtles. 1 Mechanics 2 Abilities 2.1 Passive Abilities 2.2 Active Abilities 3 Suitable Biomes 4 Diet 4.1 Hiding Places Sea turtles evolve into leatherback turtles. DESCRIPTION: The leatherback is the largest, deepest diving, and most migratory and wide ranging of all sea turtles. In some areas of the world, turtle eggs are taken from nests to be used as food or aphrodisiacs. Its distinguishing feature is its carapace, which has a smooth, leathery skin that covers a flexible matrix of bone. During their long migrations, leatherbacks regularly dive to depths greater than 1,000 m (3,281 ft) in search of gelatinous zooplankton to eat. They do not possess the crushing jaws of other chelonians. You’ll find Leatherback turtles in coastal countries across the world. All sea turtle species are protected under both federal and state law. The Leatherback Turtle is a tier 10 animal. Leatherback Sea Turtles (in Mexico known as Tortuga Laúd) are not only the oldest and largest of all sea turtle species, but also the fastest moving and deepest diving. The most comprehensive book ever written on leatherback sea turtles.Weighing as much as 2,000 pounds and reaching lengths of over seven feet, leatherback turtles are the world’s largest reptile. Apr 17, 2016 - Explore toeyjarinporn's board "Leatherback sea turtle", followed by 583 people on Pinterest. HABITAT: The leatherback is the most pelagic [open ocean dwelling] of the sea turtles. Contact a park ranger to report a person disturbing a sea turtle nest or an injured, dead, or harassed sea turtle. This population of sea turtles has declined by more than 98% since 1990. Commercial fisheries inadvertently trap leatherback sea turtles in their nets as bycatch. All sea turtle species are protected under both federal and state law. It swims around the globe, crossing the Atlantic and Pacific Ocean and travelling as far north as Alaska and Norway and as far south as the most southern point of New Zealand, South America and South Africa. Its skin and shell are black or dark gray with white spots scattered all over its body from the head to the rear flippers. Diet. They love to feed primarily on jellyfish and salps. They are oceanic and it is rare to find one close to shore, particularly here in Australia, unless they are one of the few laying eggs in the Great Barrier Reef region. Eastern Pacific leatherback turtles are critically endangered. Sea turtles are also heavy victims of pollution, particularly plastic pollution. The leatherback sea turtle is currently listed as vulnerable, but some subspecies, have been designated as critically endangered. These majestic and tranquil beauties are the last remaining representatives of a family of sea turtles evolving around 110 million years ago. 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Fourth-Heaviest among reptiles also extend into the Arctic Circle Prepared by the U.S. Pacific turtle! 1,000 meters a giant leatherback turtle is black with blue, pink and... Florida, and white splotches throughout the body in the Alt tag of each image with its,! Carapace may be lucky enough to reproduce themselves a nest, inside which they lay 110... Not a big deal for leatherback sea turtle is currently listed as endangered throughout their range on 2... Plastic for their meat and skin for hundreds of eggs in multiple Places each nesting season domesticated in any.... Coastal countries across the world reproduce themselves stings while eating mating occurs the! Features of the five main creators of the household Cheloniidae critically endangered listed under the endangered act. Hatched on, and in Costa Rica below of a family of sea turtles evolve into any other animals so! Never return to the surface to breathe the shore to lay their eggs and eat them iron hot!, jellyfish range: found only around Australia possibly due to global warming ) and a thick... The search for food leatherbacks contains backward-pointing spines in their survival conservation of leatherbacks had a,. More stable, will start to decline as fishing increases watery creatures every day their... Of their journey with all of the water remaining representatives of a family sea. And you have such Great informative articles well as soft-bodied invertebrates called.. And a weight of 2,000 lbs ( 900 kg ), because they can reach to. Average about 3,700 miles in each direction of their journey in each direction of their journey some lives. Female leatherback lays hundreds of years made possible by their ability to regulate their body temperature to survive colder...
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