Sea turtles, sometimes called marine turtles, are reptiles of the order Testudines and of the suborder Cryptodira. The seven existing species of sea turtles are the flatback, green, hawksbill, leatherback, loggerhead, Kemp's ridley, and olive ridley. Six of the seven sea turtle species, all but the flatback, are present in U.S. waters, and are listed as endangered and/or threatened under the Endangered Species Act. All but the flatback turtle are listed as threatened with extinction globally on the IUCN Red List of Threatened Species. The flatback turtle is found only in the waters of Australia, Papua New Guinea, and Indonesia.
The leatherback sea turtle, sometimes called the lute turtle, leathery turtle or simply the luth, is the largest of all living turtles and the heaviest non-crocodilian reptile, reaching lengths of up to 2.7 metres and weights of 500 kilograms (1,100 lb). It is the only living species in the genus Dermochelys and family Dermochelyidae. It can easily be differentiated from other modern sea turtles by its lack of a bony shell; instead, its carapace is covered by oily flesh and flexible, leather-like skin, for which it is named. Leatherback turtles have a global range, although there are multiple distinct subpopulations. The species as a whole is considered vulnerable, and some of its subpopulations are critically endangered.
Bycatch, in the fishing industry, is a fish or other marine species that is caught unintentionally while fishing for specific species or sizes of wildlife. Bycatch is either the wrong species, the wrong sex, or is undersized or juveniles of the target species. The term "bycatch" is also sometimes used for untargeted catch in other forms of animal harvesting or collecting. Non-marine species that are caught but regarded as generally "undesirable" are referred to as rough fish or coarse fish.
A hatchery is a facility where eggs are hatched under artificial conditions, especially those of fish, poultry or even turtles. It may be used for ex situ conservation purposes, i.e. to breed rare or endangered species under controlled conditions; alternatively, it may be for economic reasons.
A turtle excluder device (TED) is a specialized device that allows a captured sea turtle to escape when caught in a fisherman's net.
The loggerhead sea turtle is a species of oceanic turtle distributed throughout the world. It is a marine reptile, belonging to the family Cheloniidae. The average loggerhead measures around 90 cm (35 in) in carapace length when fully grown. The adult loggerhead sea turtle weighs approximately 135 kg (298 lb), with the largest specimens weighing in at more than 450 kg (1,000 lb). The skin ranges from yellow to brown in color, and the shell is typically reddish brown. No external differences in sex are seen until the turtle becomes an adult, the most obvious difference being the adult males have thicker tails and shorter plastrons than the females.
The Seas with Nemo & Friends is a pavilion located in the World Nature section of Epcot, a theme park at the Walt Disney World Resort in Bay Lake, Florida. The pavilion is themed as an oceanic exploration base called SeaBase Alpha, with several exhibits devoted to oceanic study. The building includes an aquarium and its attached dark ride attraction, a talk show-type attraction called Turtle Talk with Crush, and the Coral Reef Restaurant. With 5.7 million US gallons of tank volume, the pavilion is also the second-largest aquarium in the U.S. and the sixth-largest in the world.
Kemp's ridley sea turtle, also called the Atlantic ridley sea turtle, is the rarest species of sea turtle and is the world's most endangered species of sea turtle. It is one of two living species in the genus Lepidochelys. The species primarily occupies habitat around the Gulf of Mexico though their migrations into the Atlantic are being affected by rising temperatures. Kemp's ridley sea turtles are currently listed as endangered under the Endangered Species Act (ESA), and current conservation efforts attempt to rebuild population numbers. Human activity, including but not limited to habitat destruction, climate change, and oil spills, threaten populations.
The green sea turtle, also known as the green turtle, black (sea) turtle or Pacific green turtle, is a species of large sea turtle of the family Cheloniidae. It is the only species in the genus Chelonia. Its range extends throughout tropical and subtropical seas around the world, with two distinct populations in the Atlantic and Pacific Oceans, but it is also found in the Indian Ocean. The common name refers to the usually green fat found beneath its carapace, due to its diet strictly being seagrass, not to the color of its carapace, which is olive to black.
Mon Repos Conservation Park is a national park containing an important turtle rookery located at Mon Repos, Bundaberg Region, Queensland, Australia, 14 kilometres (8.7 mi) east of Bundaberg. Mon Repos hosts the largest concentration of nesting marine turtles on the eastern Australian mainland and supports the most significant nesting population of the endangered loggerhead turtle in the South Pacific Ocean. Successful breeding here is critical if the loggerhead species is to survive. In far smaller numbers the flatback and green turtles and, intermittently, the leatherback turtle also nest along the Bundaberg coast.
Dougal Robertson (1924–1992) was a Scottish author and sailor who with his family survived being adrift at sea after their schooner was holed by a pod of orcas in 1972, one of many documented orca attacks.
Fin and flipper locomotion occurs mostly in aquatic locomotion, and rarely in terrestrial locomotion. From the three common states of matter — gas, liquid and solid, these appendages are adapted for liquids, mostly fresh or saltwater and used in locomotion, steering and balancing of the body. Locomotion is important in order to escape predators, acquire food, find mates and bury for shelter, nest or food. Aquatic locomotion consists of swimming, whereas terrestrial locomotion encompasses walking, 'crutching', jumping, digging as well as covering. Some animals such as sea turtles and mudskippers use these two environments for different purposes, for example using the land for nesting, and the sea to hunt for food.
Threats to sea turtles are numerous and have caused many sea turtle species to be endangered. Of the seven extant species of sea turtles, six in the family Cheloniidae and one in the family Dermochelyidae, all are listed on the IUCN Red List of Endangered Species. The list classifies six species of sea turtle as "threatened", two of them as "critically endangered", one as "endangered" and three as "vulnerable". The flatback sea turtle is classified as "data deficient" which means that there is insufficient information available for a proper assessment of conservation status. Although sea turtles usually lay around one hundred eggs at a time, on average only one of the eggs from the nest will survive to adulthood. While many of the things that endanger these hatchlings are natural, such as predators including sharks, raccoons, foxes, and seagulls, many new threats to the sea turtle species are anthropogenic.
The Adventure Aquarium, formerly the Thomas H. Kean New Jersey State Aquarium, is a for-profit educational entertainment attraction operated in Camden, New Jersey on the Delaware River Camden Waterfront by Herschend Family Entertainment. Originally opened in 1992, it re-opened in its current form on May 25, 2005 featuring about 8,000 animals living in varied forms of semi-aquatic, freshwater, and marine habitats. The facility has a total tank volume of over 2 million US gallons (7,600,000 L), and public floor space of 200,000 square feet (19,000 m2).
Sea turtle migration is the long-distance movements of sea turtles notably the long-distance movement of adults to their breeding beaches, but also the offshore migration of hatchings. Sea turtle hatchings emerge from underground nests and crawl across the beach towards the sea. They then maintain an offshore heading until they reach the open sea. The feeding and nesting sites of adult sea turtles are often distantly separated meaning some must migrate hundreds or even thousands of kilometres.
SeeFood is a Malaysian animated adventure film produced by Silver Ant and released in Malaysian cinemas on 8 March 2012.
A Turtle's Tale 2: Sammy's Escape from Paradise is a 2012 English-language Belgian-French animated film sequel to the 2010 animated film A Turtle's Tale: Sammy's Adventures. The sequel features the voice talents of Kaitlyn Maher, Khary Payton and Carlos Alazraqui.
The gulf ghost crab, Hoplocypode occidentalis, is a species of ghost crabs native to the Pacific coast of the Americas, from the Gulf of California to Colombia. It is the only species in the genus Hoplocypode. Gulf ghost crabs are medium-sized, reaching a maximum overall body diameter of 6 in (15 cm). They are one of only two ghost crab species found in the eastern Pacific. However, gulf ghost crabs can easily be distinguished from painted ghost crabs by the absence of "horns" on their eyes.
Nathan Jack Robinson is a marine biologist and science communicator from the United Kingdom. During his career, Robinson has been at the center of several viral videos. These have included videos of him removing a plastic drinking straw from the nostril of a sea turtle as well as a plastic fork from the nostril of a different sea turtle, and a video recorded by him and Edith Widder of a live giant squid. This video is the first-time that a live giant squid has been recorded in US waters and is the second time this species has ever been caught alive on film.
