• © Neil Ever Osborne
  • © Neil Ever Osborne
  • © Neil Ever Osborne

 

Kemp's Ridley Turtle

Until recently, the endangered Kemp’s ridley turtle was on the brink of extinction. Thanks to strict protection laws implemented in the 1960’s which protected their nesting beaches in Mexico, the species has begun a slow, but steady comeback from a previous low of only 200 nesting individuals in the 1980’s, to over 12,000 nests laid in 2006 in Mexico.

These are the smallest of the seven sea turtle species, weighing between 75-100 pounds (35 - 45 kg) and measuring approximately 2 feet (.6 m) in length.

 

When (and Where) to SEE:

Mexico: Rancho Nuevo (April - June)

US: South Padre Island National Seashore (April - June)

SEE Turtles Conservation Tours

 

Facts & Tidbits

  • This is the only species that nests primarily during the day. They also nest in mass similar to their relative the Olive ridley (also known as an arribada).
  • They possesses a triangular shaped head with a hooked beak and strong jaws. They inhabit nearshore habitats where they forage for their favorite prey, crabs. They also eat fish, jellies, shrimp, and a variety of molluscs. Learn more about their diet.
  • They are considered Critically Endangered around the world by the IUCN Red List and listed as Endangered in the US.
  • Kemp’s ridleys reach sexual maturity between 10-15 years of age which is significantly younger than most of the other species.
  • Their scientific name is Lepidochelys kempii.

 

Distribution

In the US, these turtles are found in the Gulf of Mexico and along the Atlantic coast as far north as Nova Scotia. The primary nesting grounds in Mexico are at Rancho Nuevo, in the state of Tamaulipas, and in Texas along the Padre Island National Seashore. A small number have also nested further north along the Texas coast. However, 95% of all nesting occurs in Mexico in the state of Tamaulipas.

 

Major Threats

Their population today is a fraction of the population recorded in the 1940’s. The demise of the population is attributed to human interactions, including the hunting for their meat and eggs. Incidental capture in fishing gear also poses an enormous threat for this species. Bottom trawling, longline, and gillnet fisheries are all responsible for a large number of deaths every year.

 

Did You Know?

  • In 1947 an arribada of more than 40,000 Kemp’s ridleys was filmed at Rancho Nuevo, Mexico. In the mid-1980’s a low of around 700 nests were documented on these same beaches. Since then, the population appears to be recovering thanks to the protection of nesting beaches and the use of Turtle Excluder Devices on commercial trawlers.
  • They are named after Richard Kemp, a fisherman from Key West, Florida, who helped discover the species.

 

What is SEE Turtles?

We're a non-profit project that connects travelers and volunteers with sea turtle conservation projects in places that most need the support. Visit our homepage to learn how you can participate.

 

Download a printable version

Kemp's Ridley Fact Sheet (269 kb)

 

Links & Resources

BP Oil Spill Threatens Survival of Kemp's Ridleys

Padre Island Nat'l Seashore 2010 Kemp's Ridley Tracking Project

Sea Turtle Conservancy Fact Sheet

Impacts of Oil Spill On Kemp's Ridleys-June 2010

Valley Central Article - May 09

Sea Turtle Restoration Project - Kemp's Ridley Nesting Watch

NOAA Fisheries- Kemp's Ridley Information Page

 

 

© Michael Frick

A Kemp's Ridley nesting in Georgia.

© Kim Bassos-Hull/Sarasota Dolphin Research Program

A ridley surfaces to breathe in the Gulf of Mexico.

© Melissa Gaskill

Hatchlings emerge from a nest in Rancho Nuevo, Mexico.

© Adrienne McCracken

A Kemp's ridley hatchling makes its way to the surf.

© Cynthia Rubio/NPS Photo

A female Kemp's ridley returns to the water after nesting on a Texas beach.