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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.
In 2010, the Fish Sanctuary launched the Oracabessa Bay Sea Turtle Project, which monitors and protects critically endangered hawksbill sea turtles on the Oracabessa Bay beach and in the area. Due to the success of the project, over 100 nests and 16,000 hatchlings are now recorded each year. Visitors to "Turtle" beach can witness a nest release ...
The leatherback sea turtle is the largest sea turtle, reaching 1.4 to more than 1.8 m (4.6 to 5.9 ft) in length and weighing between 300 and 640 kg (661 to 1,411 lbs). [11] Other sea turtle species are smaller, ranging from as little as 60 cm (2 ft) long in the case of the Kemp's ridley, which is the smallest sea turtle species, to 120 cm (3.9 ...
Green sea turtles and hawksbill sea turtles shuttle between fixed foraging and nesting sites. Both species of ridley sea turtle nest in large aggregations, arribadas. [17] This is thought to be an anti-predator adaptation — there are simply too many eggs for the predators to consume. One unifying aspect of sea turtle migrations is their ...
In contrast to their earth-bound relatives, tortoises, sea turtles do not have the ability to retract their heads into their shells. Their plastron, which is the bony plate making up the underside of a turtle or tortoise's shell, is comparably more reduced from other turtle species and is connected to the top part of the shell by ligaments without a hinge separating the pectoral and abdominal ...
The hawksbill is one of only three sea turtle species listed as Critically Endangered (CR) on the World Conservation Union's (IUCN) Red List of Threatened Species. In the eastern Pacific Ocean, the species is extremely rare and as recently as 2007 most researchers thought hawksbills had been completely eliminated in this region of the world.
In sea turtles, hatchling sex is determined by incubation temperature. [8] In species in which eggs are laid then buried in sand, indentations in the sand can be a clue to imminent hatching. [9] In sea turtles, this usually occurs about 60 days after the laying of eggs, and often at night. [10]
The diets of the hawksbill sea turtle, loggerhead sea turtle, and Kemp's ridley sea turtle species have also been affected by the oil's role in the reduction of certain sponges and invertebrates. Extended exposure has been found to deteriorate the health of a sea turtle in general, making it more weak and vulnerable to a variety of other ...