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 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
Web3:29. Sea Turtles 101. Find out about sea turtles' oldest known ancestor, how certain adaptations may have helped the reptiles survive, and the conservation efforts being made to save them....
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 - YouTube
Web15K. 2.3M views 5 years ago #NationalGeographic #Educational #SeaTurtles. Sea turtles have existed since the time of the dinosaurs. Find out about the ancient mariners' oldest known ancestor,...
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.
Sea Turtles | Smithsonian Ocean
WebIn the Food Web. Human Impacts & Solutions. Poaching and Hunting. Entanglement and Bycatch. Pollution. Beach Development. Climate Change. Research and Technology. Cultural Connections. Often considered the most majestic of the turtle family, the sea turtle is a large, ocean-going reptile known for its gentle nature and long lifespan.
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. …
Sea turtles | National Oceanic and Atmospheric Administration
WebLast updated February 1, 2019. Sea turtles breathe air, like all reptiles, and have streamlined bodies with large flippers. They are well adapted to life in the ocean and inhabit tropical and subtropical ocean waters around the world.
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