Sea Turtle Threats

Worldwide, six of the seven sea turtle species are classified as threatened or endangered due to human actions and lifestyles. From getting caught in fishing gear to people eating their meat and eggs, there are lots of ways that these animals are affected by people.

6 top threats to sea turtles

  • Entanglement in fishing gear: Turtles get caught on long-lines, in shrimp nets, and get injured with bomb fishing.

  • Consumption and illegal trade of eggs and meat: Turtle eggs are considered to be an aphrodisiac in many places (with no basis in science) and their meat (primarily green turtles) is still consumed, even though both are illegal in most countries.

  • Coastal development: Building on nesting beaches, mangroves, and other important coastal areas can affect turtles ability to nest and feed and prevent hatchlings from surviving.

  • Plastic and other marine debris: Turtles eat plastic, get caught in it, have to wade through it in the water and on beaches, and microplastic can affect nests and hatchlings.

  • Global warming: Rising temperatures increase sand temperatures, which can cause only females to be born. Climate change also impacts sea level rise, which can erode nesting beaches, and cause coral bleaching, an important habitat for hawksbills.

  • Turtleshell Trade: Hawksbill turtles in many places are prized for their shells, which are used as decorations or turned into products like jewelry and other crafts.

 

Global Status

The world's seven sea turtle species are classified as follows according to the Red List of Threatened Species by the International Union for the Conservation of Nature (IUCN).

 

turtle and fishing gear
 
 
 
plastic threat to turtles

IUCN Definitions:

  • Critically Endangered: Species is considered to be facing an extremely high risk of extinction in the wild.

  • Endangered: Species is considered to be facing a very high risk of extinction in the wild.

  • Vulnerable: Species is considered to be facing a high risk of extinction in the wild.

  • Data Deficient: Species that cannot be evaluated because of insufficient information.


What is SEE Turtles?

We're a non-profit organization that protects sea turtles through conservation travel and volunteer tourseducational programs, and Billion Baby Turtles. Our award-winning programs help save sea turtle hatchlings on important nesting beaches around the world, work with the tourism industry to end the turtleshell trade, and educate students and travelers about how to help save sea turtles.

Photo credits: Neil Ever Osborne

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