Wildlife Clinic

Species

Kemp's ridley sea turtle

Lepidochelys kempii

The smallest and most endangered sea turtle, whose young feed in Georgia's sounds and inshore waters.

A Kemp's ridley sea turtle nesting on a sandy beach, its rounded grey-olive shell and heavy head resting on the sand.

Photo National Park Service (opens in a new tab) / Wikimedia Commons, Public domain (opens in a new tab)

At a glance

Size
Shell usually 60 to 70 cm long, almost round
Weight
Usually 35 to 45 kg
Habitat
Shallow coastal waters, bays and sounds with muddy or sandy bottoms
Diet
Crabs, especially blue crabs, and other shellfish
In Georgia
Young turtles feed in sounds and inshore waters, especially from spring to autumn
Rabies vector
No

Identification

Key marks
Grey-green, nearly round shell; triangular head
Told apart from
Loggerhead, which is larger, reddish-brown and has a longer shell
Where to look
Rarely seen; sometimes near piers and inlets

Behaviour

Kemp's ridleys nest mainly on beaches in northeastern Mexico and south Texas, where females come ashore together in daytime groups called arribadas. The young spread along the Gulf and Atlantic coasts to feed on crabs in shallow water.

Why they matter

Their numbers fell to a few hundred nesting females in the 1980s, and years of work on nesting beaches and fishing gear have brought them back part of the way. They are a measure of how coastal fisheries and conservation can live together.

Reproduction and lifecycle

Nest — On beaches in Mexico and Texas, often in daytime groups
Eggs — About 100 per nest
Incubation — About 45 to 58 days
Hatchlings — Grey-black, heading out to sea
Maturity — At about 10 to 15 years
Lifespan — Several decades

Living around people

  • Anglers on piers sometimes hook ridleys. Cut the line close to the mouth and call a licensed wildlife rehabilitator, who can arrange treatment at a sea turtle hospital.
  • Cold-stunned or stranded turtles need a licensed wildlife rehabilitator at once.
  • Sea turtles are protected under federal law in the United States.

Misconceptions

  • Sea turtles only nest at night. Kemp's ridleys often nest in daylight.

Related species

Seasonal activity

When this species is breeding, and when there are nests on the ground. Mowing during the shaded months is how most nests are found.

Breeding and active nests by month for this species
JanFebMarAprMayJunJulAugSepOctNovDec
BreedingJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
Active nestsJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
NotesOffshore or farther southOffshoreMoving northFeeding in coastal watersFeedingFeedingFeedingFeedingFeedingMoving south as water coolsLeaving coastal watersOffshore

Where it lives

Recorded in 18 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.

If you found one

Answer a few questions and you will get a specific answer for what you are looking at.

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