
Loggerhead Sea Turtle
Caretta caretta
Quick answer
Loggerheads are the most common sea turtle in US Atlantic waters, with massive heads for crushing crabs and molluscs, weighing about 150 kg and living 50 years. Females return to natal beaches to nest — listed Vulnerable from bycatch and habitat loss.
Loggerhead Sea Turtle facts at a glance
| Scientific name | Caretta caretta |
|---|---|
| Diet | Carnivore — crabs, molluscs, jellyfish, and fish |
| Habitat | Temperate and tropical oceans worldwide |
| Lifespan | 45–50 years; maturity at 20–30 years |
| Weight | 80–200 kg (175–440 lb); large heads relative to body |
| Top speed | Up to 24 km/h (15 mph) swimming |
| Conservation status | Vulnerable (IUCN) |
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Reptilia |
| Order | Testudines |
| Family | Cryptodira |
| Genus | Caretta |
Where it lives
Temperate and tropical oceans worldwide — nesting on US Atlantic, Mediterranean, Oman, and Japan beaches.
What is a group of loggerhead sea turtles called?
Group name (collective noun)
A group of Loggerhead Sea Turtles is called a bale.
Baby name
A baby Loggerhead Sea Turtle is called a hatchling.
Explore more animal collective nouns and baby animal names .
Distribution and habitat
Loggerhead Sea Turtles live in Temperate and tropical oceans worldwide — nesting on US Atlantic, Mediterranean, Oman, and Japan beaches. Preferred habitat includes temperate and tropical oceans worldwide. Across Africa, Asia, Europe, North America, Oceania, South America, population density reflects prey availability, water access, and human disturbance. Protected areas and wildlife corridors remain essential for long-term persistence.
Physical traits and behaviour
Loggerhead Sea Turtles typically reach about 1 m in length and 150 kg in weight, with top speeds near 24 km/h. The powerful-jawed sea turtle. Daily activity, social structure, and seasonal movements reflect pressures in their native environment.
Diet and ecological role
Loggerhead Sea Turtles feed on carnivore — crabs, molluscs, jellyfish, and fish. Foraging shifts with season and local abundance. As reptiles, they influence food webs — controlling prey, dispersing seeds, or shaping habitat through feeding and movement.
Conservation and coexistence
Listed as Vulnerable on the IUCN Red List. Habitat loss, hunting, and climate change threaten many populations. Responsible ecotourism and community conservation help in parts of their range. Never approach or feed wild loggerhead sea turtles.
Human interest and research
Loggerhead Sea Turtles feature in folklore, tourism, and scientific study worldwide. Ongoing research tracks population trends, genetics, and responses to environmental change — data that guides national protection policies.
Dig deeper into the Loggerhead Sea Turtle
- Are Loggerhead Turtle Endangered
Dig deeper into loggerhead sea turtle — are loggerhead turtle endangered.
- How Long do Loggerhead Turtle Live?
Dig deeper into loggerhead sea turtle — how long do loggerhead turtle live.
- Loggerhead Turtle Facts 5
Dig deeper into loggerhead sea turtle — loggerhead turtle facts 5.
- What do Loggerhead Turtle Eat
Dig deeper into loggerhead sea turtle — what do loggerhead turtle eat.
- Where do Loggerhead Turtle Live?
Dig deeper into loggerhead sea turtle — where do loggerhead turtle live.
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Did you know? Loggerhead Sea Turtle facts
- Loggerheads are the most common sea turtle in US Atlantic waters, with massive heads for crushing crabs and molluscs.
- 50+ years — maturity takes decades.
- Loggerheads have large heads and reddish-brown shells; greens are herbivorous with smoother shells.
- Conservation: Vulnerable.
Diet & feeding
Loggerhead Sea Turtle feeds primarily as a crabs, molluscs, jellyfish.
Adaptations
- Females lay 100+ eggs in sand — hatchlings race to moonlit water.
- Bycatch, plastic ingestion, and light pollution disorient hatchlings.
Behaviour & ecology
- Females lay 100+ eggs in sand — hatchlings race to moonlit water.
- Bycatch, plastic ingestion, and light pollution disorient hatchlings.
Communication
- Scent marking, body posture, and head-bobbing or tail signals communicate threat and dominance.
- Vocalisations are limited in many reptiles but hissing or bellowing occurs in some groups.
Habitat & range
Temperate and tropical oceans worldwide
Ecological role
Loggerhead Sea Turtle plays a recognised ecological role in temperate and tropical oceans worldwide.
Frequently asked questions about the Loggerhead Sea Turtle
Where do loggerhead sea turtles live?
Temperate and tropical oceans worldwide — nesting on US Atlantic, Mediterranean, Oman, and Japan beaches.
What do loggerhead sea turtles eat?
Carnivore — crabs, molluscs, jellyfish, and fish.
How long do loggerhead sea turtles live?
About 50 years in the wild on average.
Are loggerhead sea turtles endangered?
IUCN status: Vulnerable.
What is a group of loggerhead sea turtles called?
A group of Loggerhead Sea Turtles is called a bale.
What is a baby loggerhead sea turtle called?
A baby Loggerhead Sea Turtle is called a hatchling.
Sources & references
This guide is compiled and reviewed against established zoological and conservation references. Key sources for the Loggerhead Sea Turtle:
-
IUCN Red List of Threatened Species
Conservation status (Vulnerable) reflects the IUCN Red List category for Caretta caretta.
- IUCN Red List — Caretta caretta.
Conservation status (Vulnerable) and population trends.
- Animal Diversity Web — Caretta caretta. University of Michigan Museum of Zoology.
Life history, morphology, and range.
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Global Animal Guide editorial standards
How we research, source, review, and update every guide for accuracy.


