Loggerhead Sea Turtle (Caretta caretta) lives in subtropical and tropical coastal ocean across Atlantic, Pacific, and Indian Oceans. Its conservation status is Vulnerable.
Fascinating facts about the Loggerhead Sea Turtle
- A fully grown loggerhead stretches a carapace about 90 cm (35 in) long, yet can tip the scales at roughly 135 kg (298 lb), and the biggest individuals top out near 200 kg (440 lb). Some rare giants even hit 545 kg (1,202 lb) and measure 213 cm (84 in) from head to tail. That sheer bulk makes them the world's largest hard-shelled turtles and the second-largest turtles overall.
- In 1996 a satellite-tagged female named Adelita swam 14,500 km (9,000 mi) across the Pacific, becoming the first animal ever tracked across an entire ocean basin. That marathon trek shows how loggerheads can navigate vast, featureless seas, linking distant feeding grounds to natal beaches thousands of kilometres away, a capability that spreads their genes worldwide but also exposes them to threats across multiple jurisdictions.
- Night patrols on Boa Vista island recorded an 80-fold surge in nesting loggerheads over 27 years (1998-2024), swelling from 5-10 females per night to 30-40. By 2021 the three biggest beaches hosted a staggering 22,000 nests per kilometre, far exceeding the densest sites in Florida and Oman. This boom suggests that sustained local protection can reverse declines, yet the sheer nest density now makes the rookeries vulnerable to disturbance and climate-driven sand-temperature spikes.
- Loggerheads don't join the breeding rush until they're 17-33 years old, and they can linger in the ocean for 47-67 years, a lifespan that can stretch beyond 80 years in some estimates.
- Loggerheads wield massive, crushing jaws that can shatter hard-shelled prey such as whelks, conchs and horseshoe crabs. by controlling prey populations and recycling calcium from broken shells.
Sources
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At a glance
RangeAtlantic, Pacific, and Indian Oceans
HabitatSubtropical and tropical coastal ocean
DietCrustaceans & mollusks
About the Loggerhead Sea Turtle
As the sun rises over the tranquil waters, a loggerhead sea turtle emerges from the depths, its weathered shell glistening with dew, a testament to the countless journeys it has undertaken across the vast expanse of the ocean. With a gentle yet deliberate pace, it navigates the coral reef, its flippers propelling it through the water with a hypnotic rhythm, as if driven by an ancient instinct to explore and discover. In this serene and mystical world, the loggerhead sea turtle reigns as a venerable and resilient monarch, its wisdom etched on its face, a reminder of the delicate balance between life and the fragile ecosystem it inhabits.
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