Turtle - Wikipedia
WEBTurtles, or testudines, are reptiles of the order Testudines, characterized by a special shell developed mainly from their ribs. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked turtles), which differ in the way the head retracts.
Turtle | Species, Classification, & Facts | Britannica
WEBApr 23, 2024 · turtle, (order Testudines), any reptile with a body encased in a bony shell, including tortoises. Although numerous animals, from invertebrates to mammals, have evolved shells, none has an architecture like that of turtles. The turtle shell has a top ( carapace) and a bottom ( plastron ).
Sea Turtles 101 | National Geographic - YouTube
WEBFeb 15, 2019 · Sea Turtles 101 | National Geographic. Sea turtles have existed since the time of the dinosaurs. Find out about the ancient mariners' oldest known ancestor, how certain adaptations may have...
Sea Turtle | Species | WWF - World Wildlife Fund
WEBSea turtles are the live representatives of a group of reptiles that have existed on Earth and traveled our seas for the last 100 million years. Turtles have major cultural significance and tourism value. Five of the seven species are found around the world, mainly in tropical and subtropical waters.
Sea turtles, facts and information - National Geographic
WEBOmnivore. Average Life Span: unknown. Size: 2 feet to 7 feet long. Weight: 70 to 1500 pounds. Current Population Trend: Decreasing. Six of the seven species of sea turtles that swim the planet’s...
Sea turtle - Wikipedia
WEBSea turtles (superfamily Chelonioidea), 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.
Turtle - Adaptations, Habitats, Lifespan | Britannica
WEBTurtles are found in most of these habitats, though mostly at low elevations and in waterways. Softshell turtles (family Trionychidae) have their greatest diversity in Asia and occur in most waters, from tiny ponds to large rivers. The Indian and Burmese flapshell turtles (genus Lissemys) are ubiquitous in slow
Sea Turtles | Smithsonian Ocean
WEBSwimmers, snorkelers and divers revel in seeing these stunning creatures glide by effortlessly through the sea. Though often associated with the tropics, sea turtles are actually found in all of the world’s oceans except for the polar seas. Sea turtles have been revered by humans for millennia.
Sea turtle | Description, Species, Habitat, & Facts | Britannica
WEBApr 26, 2024 · Sea turtle, any of seven species of marine turtles belonging to the families Dermochelyidae (leatherback sea turtles) and Cheloniidae (green turtles, flatback sea turtles, loggerhead sea turtles, hawksbills, and ridleys). Both families are highly aquatic, and most species only appear on coastal beaches for egg laying.
Sea Turtles 101 - National Geographic Society
WEBOct 19, 2023 · VIDEO. Sea Turtles 101. Sea turtles have existed since the time of the dinosaurs. Find out about the ancient mariners' oldest known ancestor, how certain adaptations may have helped the reptiles survive, and the conservation efforts being made to save these creatures. Grades. 5 - 12+. Subjects. Biology, Ecology, Conservation. …
Skip to content