Sea and ocean waters are inhabited by many living beings.Among the great diversity of Today, we will talk about the different types of sea turtles .A peculiarity of sea turtles is that males always return to the beaches where they were born to mate.This does not necessarily happen with females, which can vary from beach to spawn.Another curiosity is that the sex of the turtles is determined by the temperature reached at the spawning site.
A particularity of sea turtles is that they cannot retract their head inside of its shell, which if land turtles achieve, if you continue reading this article, in Animals and Pets Online we will show you the current species of sea turtles and the main characteristics of them.
Another phenomenon that happens to sea turtles is a kind of tears that shed their eyes.This occurs when they eliminate excess salt in their body through this mechanism.All these sea turtles are long-lived, exceeding at least 40 years of life, and some comfortably double that figure.to a lesser or greater degree all the different types of sea turtles are threatened .
Stupid turtle
The loggerhead turtle , Caretta caretta , is a turtle that lives in the Pacific, Indian and Atlantic oceans.In the Mediterranean Sea they have also been detected copies.They measure an average of 90 cm., also averaging a weight of 135 kg.; although there have been specimens that exceeded 2 meters and more than 500 Kg., weight.
This turtle is also called: big-headed turtle, since its head is the largest size among sea turtles.The male loggerhead turtles are distinguished by the size of their tail.Appendix thicker and longer than that of females.
The feeding of loggerhead turtles is very varied.Sea stars, barnacles, cucumbers sea, jellyfish, fish, bivalves, squid, algae, flying fish and newborn turtles (even of their own species).This turtle is threatened .
Leather turtle
The leather turtle , Dermochelys coriacea , is the largest and heaviest sea turtle among the turtles that live in the oceans and seas.Its usual size It is 2.30 meters and weighs more than 600 kg.; although giant specimens with weights exceeding 900 kg have been recorded.It feeds on jellyfish preferentially.The shell of the leatherback turtle has a leathery, not hard touch.For this reason it is also called leather turtle.
The leatherback turtle is more widespread in the oceans than other sea turtles.The reason is that they are better able to withstand temperature changes, since their body thermoregulatory system is the most efficient among sea turtles.This species is threatened .
The hawksbill turtle
The hawksbill turtle , Eretmochelys imbricata , are beautiful animals in critical danger of extinction.There are two subspecies.One of them lives in tropical waters of the Atlantic Ocean, and the other in the warm waters of the Indo-Pacific area.Hawksbill turtles have migratory habits.
Hawksbill turtles measure between 60 and 90 cm., weighing between 50 and 80 kg.; Although there have been cases of up to 127 kg of weight.Their legs are converted into swimming fins.Hawksbill turtles like to inhabit the waters of tropical reefs.
Hawksbill feeds on very prey dangerous due to its high toxicity.Medusa, including the deadly Portuguese caravel .Poisonous sponges also enter your diet, apart from anemones and sea tomatoes.
Given the hardness of its wonderful shell has few predators.Marine sharks and crocodiles are its natural predators; but the action of the human being with its overfishing, fishing gear, urbanization of spawning beaches and pollution is what has led the hawksbill turtle to the brink of extinction.
Olive Turtle
The olive turtle , Lepidochelys olivacea , is the smallest of the sea turtles, measuring an average of 67 cm., and its weight ranges over 40 kg.; although copies of up to 100 kg have been registered.
Olive turtles are omnivorous, feeding on algae or crabs, shrimp, fish, snails and lobsters.They are coastal turtles, populating the coastal areas of all continents, except Europe.The olive turtle is threatened.
The lora turtle
The lora turtle , Lepidochelys kempii , is a small-sized sea turtle, distributed from Venezuela to Newfoundland in coastal waters.93 cm., With an average weight of 45 kg.; although there are specimens that have weighed up to 100 kg.
The lora turtle only spawns during the daytime, unlike the other sea turtles that take advantage of the night to spawn.These turtles feed on sea urchins, Jellyfish, seaweed, crabs, molluscs and crustaceans.This turtle species is in a critical state of conservation.
Flat turtle
The flat turtle , Natator depressus , is a turtle that only distributes its population through the waters of northern Australia.This turtle measures between 90 and 135 cm., with a weight of 100 to 150 kg.It does not have migratory habits, except for the spawning that occasionally forces it to move up to 1000 km.The males never return to land.
They are precisely their eggs that suffer the most predation .Foxes, lizards and humans consume these eggs.Their usual predator is the marine crocodile.The flat turtle has a cherish for shallow water.The color of its shells is in the range of brown/greenish or olive trees.It is not known exactly the degree of conservation of this species.Reliable data are missing to make correct assessments.
Green turtle
The green turtle , Chelonia mydas , is a large-sized turtle that inhabits the tropical and subtropical waters of the Atlantic and Pacific oceans.Its size It can reach 1.70 cm in length, with an average weight of 200 kg.; however, copies of up to 395 kg have been counted.
There are different genetically distinct subspecies depending on their habitat.They have migratory habits; and unlike other species of sea turtles, males and females go to the beaches for sunbathing.Apart from man, the tiger shark is the main predator of the green turtle.
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