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The subspecific classification of the loggerhead sea turtle is debated, but most authors consider it a single polymorphic species. [12] Molecular genetics has confirmed hybridization of the loggerhead sea turtle with the Kemp's ridley sea turtle, hawksbill sea turtle, and green sea turtles. The extent of natural hybridization is not yet ...
The Loggerhead sea turtle (Caretta caretta) reaches a maximum size of 2.1 m (7 ft) and weight of 545 kg (1,202 lb), while the Green sea turtle (Chelonia mydas) reaches a maximum weight in the range of 395 to 500 kg (871 to 1,102 lb). [46] The Flatback sea turtle (Natator depressus) may reach a weight of up to 350 kg (770 lb). [97]
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 loggerhead musk turtle (Sternotherus minor) is a species of turtle in the family Kinosternidae. This turtle has a large head which has a light-colored background with dark spots or stripes present on the head and neck. [3] The average size of an adult loggerhead musk turtle is about 3–5 in (7.6–12.7 cm) in straight carapace length. [3]
A rehabilitated sea turtle was released back into the Atlantic Ocean from a Florida beach Wednesday morning. Willow, a subadult loggerhead, was set free in the area behind the Loggerhead ...
The growth rate of C. testudinaria follows a non-linear growth pattern where rate of increase in length slows with age. [3] Applying a von Bertalanffy growth model to the population suggests that the maximum achievable size of C. testudinaria on loggerhead turtles in the wild is approximately 70 mm (2.8 in) in rostro-carinal length. [3]
Their hearing thresholds are high in comparison to other reptiles, reaching up to 500 Hz in air, but underwater they are more attuned to lower frequencies. [41] The loggerhead sea turtle has been shown experimentally to respond to low sounds, with maximal sensitivity between 100 and 400 Hz. [42]
Moira — the second loggerhead sea turtle ever to be found in British Columbia waters — was found in critical condition at just 8.4 degrees, which is far below what her temperature should have ...