The largest living species of turtle (and fourth-largest reptile) is the leatherback turtle, which can reach over 2.7 m (8 ft 10 in) in length and weigh over 500 kg (1,100 lb). [9] The largest known turtle was …

4 days ago · A turtle is any reptile with a body encased in a bony shell, including tortoises. The turtle shell has a top (carapace) and a bottom (plastron). The carapace and plastron are bony structures …

Turtles Turtles (Testudines) are one of the most prominent reptile orders, characterized by their large bony shells that act as their primary defense mechanism. The head and limbs are retrieved within the …

Jun 21, 2022 · 30 amazing types of turtles, from the land-dwelling desert tortoise Gopherus agassizii, to the mighty leatherback sea turtle Dermochelys coriacea, the world’s largest living turtle species.

Apr 8, 2026 · Turtles, like other reptiles, are ectothermic or cold-blooded, which means that their body temperature changes with their surroundings.

Turtles are captivating reptiles, and their unique adaptations, such as their hard shells and longevity, have piqued human curiosity and prompted scientific investigation for centuries. These slow-moving …

Turtles are reptiles. 11 They are reptiles because they’re cold-blooded, they breathe with lungs and their bodies are covered in scales. They also lay hard-shelled eggs - unlike the gelatinous ones common …

Sea turtles need to reach the surface to breathe, and therefore, many drown once caught. Incidental capture by fishing gear is the greatest threat to most sea turtles, especially endangered loggerheads, …

Mar 29, 2026 · Turtles are among Earth’s oldest living reptiles, with a fossil record spanning 220 million years. This guide covers 15 remarkable turtle facts including the oldest recorded turtle (188 years), …

Find out about some of the turtles you can find across Tennessee.