Wild Sea Turtle Nesting Welfare: Beach Protection and Hatchling Success

Sea turtle nesting beaches face multiple threats from artificial lighting, beach erosion, and human disturbance. Protection programs improve both adult and hatchling welfare.

Key Facts

Female sea turtles return to their natal beach to nest, often traveling thousands of kilometers
Artificial lighting on nesting beaches disorients hatchlings, causing them to go inland rather than seaward
Beach erosion and sea level rise from climate change is eliminating critical nesting habitat
Nest predation by dogs, raccoons, and ghost crabs causes significant egg and hatchling mortality
Nest protection programs including screening and relocation have improved hatchling survival

Welfare Considerations

Sea turtle nesting welfare depends on safe beach conditions for both adults and hatchlings. Adult females disturbed during nesting will abort the attempt and return to sea, losing the reproductive effort. Hatchlings disoriented by artificial light crawl inland, becoming dehydrated and vulnerable to predation. Programs that turn off beachfront lighting during nesting season, protect nests with screens, and remove egg predators directly improve welfare for millions of hatchlings annually. Climate-driven sea level rise is a long-term threat to nesting beaches that requires both local protection and global climate action.

What You Can Do

Turn off or shield beachfront lighting during sea turtle nesting season
Support sea turtle nest protection programs on nesting beaches
Respect beach access restrictions during nesting and hatching periods
Advocate for climate action to protect nesting beaches from sea level rise