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Marine pollution is both directly harmful to sea turtles as well as indirectly, through the deterioration of their natural habitats. Some of the most dangerous ocean pollutants include toxic metals, PCBs, fertilizers, untreated waste, chemicals, and a variety of petroleum products. Oil spills are particularly dangerous to sea turtles. [6]
An estimated 65% of captured turtles are thought to be green sea turtles, while 10% consist of the endangered loggerhead sea turtle. The most common way poachers capture turtles is using a net designed specifically for turtles, which costs around $660. The majority of the poachers are local fisherman, who earn approximately US$78 per week.
The Kemp's ridley sea turtle is found solely in the Gulf of Mexico and along the East Coast of the United States. [30] Sea turtles are generally found in the waters over continental shelves. During the first three to five years of life, sea turtles spend most of their time in the pelagic zone floating in seaweed mats.
The center works to rescue and care for animals injured by trawlers and says its work has benefited more than 300 sea turtles, nearly 700 seahorses, more than 100 sharks and hundreds of thousands ...
The leatherback sea turtle (Dermochelys coriacea), 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 (8 ft 10 in) and weights of 500 kilograms (1,100 lb).
The southern South Asia region has recorded 89 deaths from (primarily hawksbill and green) sea turtle poisoning from 1840 to 1983, mainly in Tamil Nadu and northern and western Sri Lanka. [ 2 ] Chelonitoxism can be deadly, and supportive treatment is the only treatment available; there is no known antidote .
Green Sea Turtles are type 1a, meaning males develop at cooler temperatures while females are produced under hot temperatures. [82] [83] At around 50 to 70 days, [84] the eggs hatch during the night, and the hatchlings instinctively head directly into the water. This is the most dangerous time in a turtle's life.
The hawksbill sea turtle (Eretmochelys imbricata) is a critically endangered sea turtle belonging to the family Cheloniidae. It is the only extant species in the genus Eretmochelys. The species has a global distribution that is largely limited to tropical and subtropical marine and estuary ecosystems. The appearance of the hawksbill is similar ...