
Turtles can be found in various locations around the world, including oceans, rivers, lakes, and even deserts.
Some species of turtles, like the green sea turtle, migrate thousands of miles each year to reach their breeding grounds.
Turtles often inhabit areas with shallow water and soft bottoms, which allow them to easily lay eggs and nest.
The Galapagos Islands, for example, are home to a unique species of giant tortoise that can be found nowhere else on Earth.
Take a look at this: Common Snapping Turtle Species
Marine Turtles
Marine turtles are found in most of the world's oceans, apart from cold polar seas. They tend to spend their lives in relatively shallow continental shelf waters.
Marine turtles can be found in oceans all around the globe. They prefer warmer waters where they can easily find food and shelter.
Male marine turtles never leave the sea, they stay in the ocean for their entire lives. This is a unique characteristic of male turtles.
Female marine turtles, on the other hand, come ashore to lay eggs - typically on the same sandy beach where they themselves hatched. This is a crucial part of their life cycle.
Intriguing read: North American Raccoon Male vs Female
Conservation Efforts
Belize's coastal ecosystems are a big draw for tourists from around the world, thanks to their beauty and diversity.
The country is home to several World Heritage Sites, which we're working to protect by collaborating with investors.
In early 2025, we embarked on a month-long expedition to satellite tag 10 critically endangered hawksbill turtles, alongside volunteers from the local community.
These turtles are a crucial part of Belize's ecosystem, and our efforts are aimed at helping them thrive.
Here's a breakdown of the turtles we tagged:
By tracking the movements of these turtles, we can better understand their behavior and habitat needs, and work to protect them for future generations.
Habitat and Distribution
Sea turtles are highly selective when it comes to their nesting sites, requiring a combination of environmental features such as soft sand, the right temperature, few predators, and an easily accessible beach.
Successful nesting requires a specific set of conditions that are rare, making it a challenging task for adult sea turtles to find the perfect spot.
Adult sea turtles return to the beaches where they hatched by seeking out unique magnetic signatures along the coast.
These magnetic signatures are imprinted on the turtles as hatchlings, allowing them to use this information to return to their natal beach as adults.
Sea Found
Sea turtles are found in Cape Cod waters, specifically four species of juvenile sea turtles that come north to feed along the East Coast and return south before winter.
These species are listed as either "Threatened" or "Endangered" under the U.S. Endangered Species Act and the Massachusetts Endangered Species Act, making it illegal to harass or transport them without a permit.
Sea turtles imprint on the unique magnetic signature of their natal beach as hatchlings and then use this information to return as adults, allowing them to find their way back to the exact spot where they hatched.
This remarkable navigation skill is crucial for successful sea turtle nesting, which requires a combination of environmental features like soft sand, the right temperature, few predators, and an easily accessible beach.
Staff at Wellfleet Bay are the federally mandated responders to all sea turtle strandings in southeastern Massachusetts, conducting year-round sea turtle work under a US Fish & Wildlife Service permit.
Laying Eggs

Turtles that lay eggs in yards often wander into areas near ponds, lakes, and rivers. These animals should not be disturbed, but can be observed from a distance.
You might be wondering if you should protect a turtle's nest with fencing, but the answer is not a simple one. Predators that seek turtle eggs are usually a natural part of the environment.
People may flag the site to locate it in the fall and possibly observe the hatchlings.
Consider reading: Common Snapping Turtle Eggs
Tracking and Research
The Sea Turtle Conservancy's Turtle Tracker App lets you follow the migrations of sea turtles that have been tagged with a satellite tracking device from nesting beaches, in-water research, and rehabilitation centers.
Over 90% of a sea turtle's life is spent in the water, making it crucial to learn more about their migratory patterns and behavior at sea.
Satellite telemetry allows researchers to track turtles in the open ocean after attaching a Platform Terminal Transmitter (PTT) to the back of a sea turtle.
Sea turtles migrate to foraging areas after a nesting season, where they generally remain until their next nesting season, usually one or two years later.
Research has taught us that sea turtles are highly migratory, often traveling hundreds or even thousands of miles between nesting beaches and foraging grounds.
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Behavior and Habitat
Turtles are often seen basking in the sun on logs, rocks, or embankments, which helps promote muscle activity and digestion.
This behavior also triggers the production of vitamin D, essential for strong shells. All but one of our species overwinter in mud and leaf litter in water bodies, like the bottom of lakes, ponds, tidal flats, or gentle streams.
The eastern box turtle is the exception, burrowing into loose soil or sand or seeking shelter in old mammal holes during winter.
Behavior
Turtles are frequently seen basking in the sun on logs, rocks, or embankments, which helps promote muscle activity and digestion.
This behavior also encourages leeches and other parasites to drop off, and triggers the production of vitamin D, which is essential for strong shells.
In the winter, most turtles overwinter in mud and leaf litter in water bodies, like the bottom of lakes, ponds, tidal flats, or gentle streams, and may become active during warm spells.
The eastern box turtle is the exception, burrowing into loose soil or sand or seeking shelter in old mammal holes.
Female turtles dig their nests in summer, typically in June or July, and lay their eggs on land.
Some species will excavate a number of holes, known as "false nests", which may serve as deterrents for predators.
After laying eggs in the hole and covering them with dirt, the female departs, leaving the eggs to incubate underground.
The young turtles hatch underground after two or three months, and then dig their way to the surface and head for their preferred habitat.
At this point, they are very vulnerable to predators like skunks, raccoons, foxes, mink, bullfrogs, hawks, and other carnivores.
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Crossing Roads
Adult female turtles cross roads in late spring and early summer to find nest sites. They often choose sandy or loose soil in lawns, fields, and roadsides.
Leaving turtles alone is the best course of action, as they know where they're going and may have been nesting in the same spot for many years.
If a small turtle is in danger of being hit by a car, it can be moved in the direction it was headed, to the other side of the road.
Snapping turtles are surprisingly fast and can extend their necks the length of their carapace, so it's best not to handle them.
Never pick up a snapping turtle by the tail, as you could seriously injure it.
Pacific Islands
The Pacific Islands are home to three distinct population segments (DPSs) of green turtles. These DPSs include the Hawaiian Archipelago, the Samoan Archipelago, and the Mariana Archipelago.
The primary terrestrial habitats for green turtles in the U.S. Pacific are located within these three DPSs. The indigenous cultures of each DPS have their own name for green turtles, which we acknowledge and respect.
Green turtles in the Central South Pacific DPS, which includes the Samoan Archipelago and Palmyra Atoll, are listed as endangered under the Endangered Species Act. Laumei enaʻena is the name given to green turtles in this DPS.
Related reading: Eastern Pacific Green Turtle
Approximately 22 acres of federal and private lands on Palmyra Atoll are proposed as critical habitat for nesting green turtles. These lands are located on the islands of Strawn, Cooper, and Aviation.
Here are the three DPSs in the Pacific Islands where green turtles can be found:
- Central North Pacific DPS (Hawaiian Archipelago)
- Central South Pacific DPS (Palmyra Atoll and Samoan Archipelago)
- Central West Pacific DPS (Mariana Archipelago)
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