Locals patrol the beaches at night to protect endangered sea turtles

A young olive ridley turtle crawls out at a hatching center on Elliot’s Beach in Chennai

For nearly four decades, residents in southern India’s coastal city of Chennai have patrolled moonlit beaches at night trying to protect sea turtles and their hatchlings that for millennia have nested along these shores.

Hungry dogs, locals looking for a snack, and disorienting lights are among the hazards facing the olive ridley turtles and their eggs, which can take up to 60 days to hatch. Many turtles are caught offshore in fishing nets, which this year alone have killed hundreds of them in the area.

Nonetheless, local residents have collected and helped to protect more than 260,000 turtle eggs this year in Tamil Nadu state, whose capital is Chennai.

Patrollers scan the beaches looking for turtles nesting or small sand mounds that might indicate eggs are buried underneath. When they find a cache of eggs, they transport them to a protected area and rebury them at the same depth as they were initially found. This is crucial since temperatures affect what sex the turtles will be. Researchers say rising temperatures from human-caused planet warming are resulting in fewer male turtles being born.

“We cover a lot of ground, at least 30 kilometers, by breaking into smaller groups and each group walking seven or eight kilometers,” said a volunteer named Melvin, who goes only by his first name and has been working with turtle conservation groups for several years.

The patrols begin around midnight each day during the turtle nesting season, which runs from December to April.

The Associated Press saw one volunteer dig carefully at a possible nesting site until his hand was elbow-deep in the sand, where he found the eggs. He and other volunteers carefully brought the eggs out, counting a total of 137 of them. They were placed in a cloth bag and brought to the safe haven of a nearby hatchery.

“I come during my summer holidays to Chennai just to do this,” said Yajur Karthik, an 11-year-old volunteer from nearby Bengaluru city who has been coming for the last two years to help protect the turtles.

Karthik said he feels it’s important to help conserve the turtles given the growing number of challenges these ancient creatures face.

“Only one in a thousand turtles survives,” he said. MAHESH KUMAR, SIBI ARASU, CHENNAI, MDT/AP