Do you have questions about sea turtles? Read the sea turtle FAQs
for answers.
Do hatchlings need a full moon to find the ocean after
they emerge from their nests?
This is a myth. Hatchlings emerge from their nests at all phases
of the moon and successfully find the ocean.
How do hatchlings know the direction of the ocean when
they emerge from their nests?
Sea turtles are born with the instinct to move toward the
brightest direction. On a natural beach, this direction is the
light of the open horizon.
How long do sea turtles live?
Sea turtles can live 40 to 60 years or more.
How long does it take before the eggs
hatch?
Sea turtle eggs have an incubation period of about two months.
How many nests are laid in Florida?
Along the Florida coast, sea turtles annually make between 40,000
and 84,000 nests.
How many nests does each female sea turtle
lay?
Females nest every two to three years, laying several nests on
sandy beaches. After digging a hole and depositing about 80-120
eggs, the females fill in the hole with sand and camouflage the
nest before returning to the sea.
How many species of sea turtles are listed as endangered
or threatened?
All five Florida species are listed as either endangered or
threatened. The federal Endangered Species Act lists the green,
leatherback, hawksbill, and Kemp's ridley turtle as endangered. The
loggerhead is listed as threatened. This makes it illegal to harm,
harass, or kill any sea turtles, their eggs, or hatchlings. It is
also illegal to import, sell, or transport turtles or their
products.
How many species of sea turtles are there in
Florida?
Five species of sea turtles can be found in Florida:
- Hawksbill Turtle
- Kemp's ridley
- Loggerhead Turtle
- Leatherback Turtle
- Green Turtle
How much do sea turtles weigh?
Sea turtles range in size from the 75-100 pound Kemp's ridley to
the 1,300 pound, 8-foot-long leatherback.
What can I do to help protect Florida's sea
turtles?
- Organize or join a beach clean up day. Check with organizations
or schools in your area to become involved in clearing the beaches
of trash that could be harmful to wildlife.
- Do not leave fishing line behind. This entangles many types of
wildlife including sea turtles.
- Do not feed sea turtles or other wildlife. This encourages them
to approach people in high traffic areas.
- Never buy products made from sea turtles.
- Reduce the amount of plastic garbage you produce.
- Turn off the lights! Keep beachfront lights off throughout the
night from May to October as they can confuse sea turtles during
the mating season. Suggested alternatives to decrease artificial
lighting include use of motion sensors for safety, dark window
tinting and curtains to cover inside light, and yellow incandescent
light bulbs ("bug lights"). Studies have also shown that light from
low pressure sodium vapor sources don't attract turtles as much as
high pressure sodium lights Avoid fluorescent, mercury vapor, metal
halide, and white incandescent lighting.
- Oppose coastal armoring. The fewer obstacles sea turtles have
to overcome, the better their chances of successful nesting.
- Reduce the amount of fertilizers you use. Ordinary lawn and
garden fertilizers wash into coastal waters killing plants and
animals. Look for biodegradable alternatives, and correctly dispose
of used toxic chemicals.
- Write a letter to the editor. Use your local newspaper to
inform people about the plight of sea turtles and what they can do
to help.
- Adopt a Turtle. Join and support the Sea Turtle Survival League
by calling 1-800-678-7853 or writing to 4424 N.W. 13th St. Suite
A-1, Gainesville, FL 32609.
- Buy a License Plate. The next time you renew your automobile
registration at your local tax collector's office, request a
specialty sea turtle plate. The extra dollars go toward protection,
research, and recovery programs at the Marine Resources
Conservation Trust Fund in the Florida Fish and Wildlife
Conservation Commission.
What do the hatchlings do after they leave their
nests?
After the two-month incubation period, the turtle hatchlings all
dig out of their nest at the same time, a process that can take
several days. As a group, they then leave their nest at night and
head directly for the sea. This first trek "imprints" their home
beach into the hatchlings. Once grown, the turtles will return to
lay their nests on the same beach.
What is a hatchling's chance of survival?
Only about one in 1,000 turtles survive to adulthood. Hatchlings
die of dehydration if they don't make it to the ocean fast enough.
Birds, crabs, and other animals also prey on the young turtles.
What should I do if I find hatchlings wandering in a
road, parking lot, or in directions other than toward the
water?
Call the Florida Fish and Wildlife Conservation Commission (FWC)
Division of Law Enforcement at 1-888-404-FWCC or *FWC from your
cell phone.
What should I do if I find sea turtle hatchlings on the
beach?
- Watch from a distance.
- Allow them to crawl to the water on their own.
- Leave them in their nest.
- Keep all lights off.
What should I do if I see a sea turtle
nesting?
- Stay behind her at a distance and remain quiet.
- Don't use any lights, including flashlights, flash photography,
and video equipment.
- Don't put your hands on or near the turtle. Any distractions
may frighten and disorient her, causing her to return to the ocean
before completely covering and camouflaging her nest.
What threatens sea turtle survival?
- Natural Predation-Many predators such as crabs, ants, raccoons,
and birds target turtle eggs and hatchlings. If they are lucky
enough to reach adulthood, sea turtles are relatively immune to
predation, except for the occasional shark attack.
- Human Predation-Though most countries have laws against
harvesting sea turtle eggs for food, the laws are not well
enforced. Adult turtles are also harvested for meat, and their
shells are made into jewelry and souvenirs.
- Commercial Fishing-Entanglement in fishing nets is a major
contributor to the death toll of juvenile and adult sea turtles. In
the past, shrimping nets killed more than 50,000 turtles annually.
Now, U.S. shrimpers are required to put Turtle Excluder Devices
(TEDs) on their trawl nets.
- Ingesting Plastic and other litter and debris-Thousands of sea
turtles die each year from eating and becoming entangled in plastic
bags and balloons floating in the water. While releasing helium
balloons into the air is a common way to celebrate and event, the
balloons end up drifting in the oceans where sea turtles mistake
them for one of their main food sources, jellyfish.
- Artificial Lighting-Nesting sea turtles look for dark, quiet
beaches to lay their eggs. Lights from buildings along the beach
distract and confuse the females as well as the hatchlings. When
the young turtles emerge from the nest at night, they are drawn
toward the lights instead of the water. A single light can cause
hundreds of misdirected hatchlings to be killed by automobiles on
nearby roads and parking lots, dehydrate in the morning sun, and
increase their chance of being killed by predators like birds,
crabs, and even cats.
- Coastal Armoring-Sea walls, sandbags, and other barriers built
to protect beachfront property from erosion block female turtles
from ideal nesting grounds. The developing coastline is rapidly
encroaching on suitable nesting beaches.
- Beach Nourishment-Another way to combat property erosion on
beaches is to bring in truckloads of sand. If the sand is of a
different consistency or is too compacted, the nesting behaviors of
turtles can be drastically altered. If the renourishment is done
during nesting season, there is also a possibility nests will be
buried too far underground or be run over by trucks.
- Pollution-Everything from oil spills to fertilizer runoff can
contaminate the ocean habitat of the sea turtles, killing their
food sources and causing terminal diseases.
When do sea turtles nest?
The main nesting months run from May to October, but there are
many exceptions to the rule. Leatherbacks have been known to start
as early as February, and depending on water temperature,
hatchlings emerge well into the winter months.
Who should I call if I find a stranded
turtle?
Call the Florida Fish and Wildlife Conservation Commission (FWC)
Division of Law Enforcement at 1-888-404-FWCC or *FWC from your
cell phone.