Almost 90% of sea turtle nesting in the continental U.S. Hurricanes can severely impact sea turtle nesting success. Unfortunately, a cure for fibropapillomas does not exist. Fibropapillomas are most common in green turtle populations (especially in Hawaiian waters), although other sea turtle species are also susceptible.įibropapillomas may be at least partially caused by ocean pollutants.These growths can reduce vision, obstruct normal swimming and feeding and increase susceptibility to secondary parasitism and infection. Sea turtles may develop wart-like tumors (fibropapillomas) on their skin and internal organs. More than 90% of hatchlings are eaten by predators.įlatback turtle nests are susceptible to predation by monitor lizards, dingoes, and introduced foxes. Killer whales have been known to prey on leatherback turtles.įishes, dogs, seabirds, raccoons, ghost crabs, and other predators prey on eggs and hatchlings. Tiger sharks, in particular, are known for eating sea turtles. Since they may take 40 years to mature, a lifespan of more than 60 years is feasible.Īdult sea turtles have a few predators, mostly large sharks. Green sea turtles are the latest to mature and have an estimated reproductive life of about 19 years.Once sea turtles reach sexual maturity, they may have an estimated reproductive life of about 30 years.
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