INWATER RESEARCH GROUP GULF OF MEXICO OIL SPILL RESPONSE INFORMATION
What are we doing now?
On August 18, we are releasing 23 Kemp’s ridley turtles,
22 of which were found offshore, moderately to heavily
oiled. The other turtle was found on shore, and though
not oiled, was debilitated and underwent rehabilitation.

Why are we releasing the turtles now?
The goal with any wild animal taken into captivity for
care and treatment is to release it to its natural habitat as
soon as possible. The turtles have been treated and cared
for, and are healthy and ready for release.

From where were they rescued?
The 22 oiled turtles rescued
from offshore waters were
found between 40 and 60
nautical miles offshore of
Destin, Florida (11 turtles) and
Venice, Louisiana (11 turtles).
The turtle that stranded on
shore was found in the Florida panhandle.

Who rescued the turtles?
All were rescued by teams working under the direction of
the Wildlife Branch within Unified Command. These
teams consist of dedicated sea turtle biologists from
NOAA, U.S. Fish and Wildlife Service, Florida Fish and
Wildlife Conservation Commission, Georgia Department
of Natural Resources, U.S. Geological Survey, Riverhead
Foundation, and In-Water Research Group. They have
been supported by an expert
group of captains and crews
working within the Vessel of
Opportunity program.

Where were they rehabilitated?
All previously oiled turtles being released today were
cleaned of oil, treated, and cared for at The Audubon
Aquarium in New Orleans and Gulf World in Panama
City, Florida. After initial care and stabilization, they
were moved to secondary rehabilitation facilities – Sea
World Florida, Mote Marine Laboratory, and the Florida
Aquarium. Other facilities assisting in this effort include
the Institute for Marine Mammal Studies, Gulfarium,
Clearwater Aquarium, and Disney’s Living Seas.
Where will they be released and why there?
They will be released offshore of Cedar Key, Florida,
back into the Gulf of Mexico. These turtles are at the size
at which they transition from an oceanic to a nearshore
life stage, and the Cedar Key area is home to many of this
size and age.

How clean is the prey and habitat where they will
be released?
There is no evidence that oil from the Deepwater Horizon
incident ever entered the habitat in Cedar Key. The
habitat is healthy, supports a healthy population of
Kemp’s ridleys and will provide all the elements required
for their survival and growth.

Are these turtles tagged?
All of the turtles had internal tags placed in a flipper.
These Passive Integrated Transponders (PIT tags) are the
same kind veterinarians place in dogs and cats. All
turtles found stranded or captured during directed sea
turtle research programs are scanned for PIT tags,
providing a way to identify turtles throughout their life.

What is known about the life history of Kemp's
ridley turtles?
Kemp’s ridleys are one of five sea turtle species found in
the Gulf of Mexico, and have been listed as endangered
under the Endangered Species Act since 1973. Juvenile
and adult Kemp’s ridleys are found in U.S and Mexican
waters in the Gulf of Mexico, and along the Atlantic coast
as far north as Massachusetts.
Young turtles use Sargassum habitat in offshore waters,
but transition to spent most of their lives in shallow
waters, where they feed mostly on crabs. They nest
primarily along the northeast coast of Mexico, with some
nesting in southern Texas. After migrating to nesting
areas, they are known to return to foraging areas. Kemp’s
ridleys do not get as big as other sea turtles, but reach
maturity earlier (approximately 12 years). While there is
no way to directly age sea turtles, we estimate based on
size that the turtles released today are 1-3 years old. We
do not know how long Kemp’s ridleys live.

How does oil harm turtles?
Young turtles use highly
productive areas where ocean
currents meet, known as
surface converage zones. Here,
the marine algae Sargassum
grows and thrives at the surface, providing feeding and
sheltering habitat. Oil has also collected in these zones,
leading many of these small, young turtles to come into
direct contact with oil. Oil covering their bodies can
interfere with breathing, coat the eyes and skin, and can
cause them to become stuck in the oil. Oil ingested
directly or when eating oiled prey items may interfere
with digestion or cause internal organ damage.

Are you still finding turtles in need of rescue/
rehabilitation?
Since early in the spill, we
have searched for turtles
offshore and onshore. In
recent weeks, the number
of turtles requiring rehabilitative care has declined.
We are now finding unoiled turtles in places
where, before mid-July, only oiled turtles were
found. Those we find with evidence of oiling are
lightly or very lightly oiled. The convergence areas we
are examining now contain living, unoiled prey, with
turtles actively feeding and behaving normally in most
cases. Most turtles found offshore now are quickly
examined by wildlife teams and released to their habitat.
What are the other threats to Kemp’s ridleys?
The primary threat to the species is incidental capture in
commercial and recreational fisheries, primarily by trawls
not equipped with Turtle Excluder Devices (TEDs) and
gillnets. A significant number are also caught on hook
and line gear used on piers. The historically significant
threat posed by poaching of eggs and nesting turtles has
been greatly reduced by strong efforts by Mexico and
the U.S.

Where can I find the latest figures on sea turtle
strandings and captures?
See the fish and Wildlife Report at
http://www.deepwaterhorizonresponse.com or visit
http://www.nmfs.noaa.gov/pr/health/oilspill.htm.
Learn more about NOAA’s response to the BP oil spill at
http://response.restoration.noaa.gov/deepwaterhorizon.
To learn more about NOAA, visit http://www.noaa.gov.
August 17, 2010
NOAA’s Oil Spill Response
Rehabilitated Kemp’s Ridley
Sea Turtles Released
Turtle SpeciesAlive*DeadTotal
Green turtle(Chelonia mydas)  169   23   192
Hawksbill turtle(Eretmochelys imbricata)   15      1    16
Kemp's ridley turtle(Lepidochelys kempii)       305 412    717
Loggerhead turtle(Caretta caretta)    20   51     71
Unknown turtle species 0   39             39
TOTAL       509 526  1035

* These are turtles that we found offshore near the spill site as of 8/16/10.
We are still currently looking for impaired sea turtles in offshore areas out of Destin, FL and Orange Beach, AL with NOAA and Unidfied Command.
7/9/2011 - It's been about a year since the response effort ended and during that effort we worked for five months to save sea turtles at the BP Deep Horizon oil spill site in the Gulf of Mexico. We worked with Unified Command and NOAA Fisheries as part of a team of researchers that captured small sea turtles 30 - 50 miles offshore near the spill site. During the response effort, over 500 sea turtles were rescued and sent to rehabilitation facilities! Today, almost all of those turtles have been treated and released back into the Gulf.

Today we continue to work in the Gulf as part of the Natural Resouce Damage Assessment. We have been playing a key role in this assessment by studying sea turtles in the pelagic environment of the Gulf of Mexico.


OUR ROLE IN SAVING SEA TURTLES IN THE GULF OF MEXICO, BP DEEP HORIZON OIL SPILL (update)