• Between December and April, sea turtles return to the beaches of northern Peru to nest, following a natural cycle that has been repeated for thousands of years.
• During this time, the beaches receive more visits, so we should all know the necessary measures to protect them.

Peruvian waters are home to five of the seven species of sea turtles that exist in the world. Of these, only two have been recorded during their nesting process on northern beaches: the olive ridley turtle (Lepidochelys olivacea) and the green turtle (Chelonia mydas). Of the total number of nests reported in Peru, 80% correspond to the olive ridley and 20% to the green olive ridley.

Logging and threats in nesting areas

Since 2010, organizations such as EcOceánica have monitored turtle nesting on 24 beaches between Piura and Tumbes, with more than 500 events documented over more than a decade of work.

However, these species face increasing threats linked to both coastal urban sprawl and increased recreational activities during the summer.

Among the factors that hinder the reproduction and survival of offspring are the transit of vehicles and ATVs on the sand, uncontrolled dog walks, the use of artificial lighting at night, informal camping and the alteration of dunes, which can affect the natural nesting processes and survival of the young. Therefore, a call is made to enjoy the beaches responsibly and respectful of marine fauna.

Nesting is mainly recorded on beaches in the north of the country, on a coastal stretch that goes from the Piura region to Tumbes. Knowing how to be a responsible visitor to nesting grounds can mean the difference between survival or failure of a nest.

© Jonathan Caramanus / Green Renaissance / WWF-UK

The good news is that small actions make a big difference

Fill in holes and dismantle castles or sand structures before retreating, to avoid obstacles that may affect sea turtles. Reducing the use of lights at night in areas near the beach and keeping pets under control help protect these natural spaces. If you have the opportunity to observe a turtle, it is important to keep your distance, avoid touching it and not use flash to take a photograph of it. In addition, in the event of a sighting of a nesting turtle, a stranded turtle or newborn hatchlings, it is recommended to report the event to competent public institutions such as SERFOR through 947 588 269, IMARPE at 975 345 546 and/or to specialized organizations such as EcOceanica.

Gilary Morales, leader of Megafauna and Marine Ecosystems Conservation Mechanisms at WWF Peru, points out that sea turtles are key species for the balance of marine ecosystems. "Their protection not only benefits the beaches where they nest, but also the health of the ocean as a whole. The informed participation of citizens, especially during the summer season, is essential to turn these areas into safe spaces for turtles, which year after year return to our Peruvian coasts to reproduce," she said.

© naturepl.com / Tui De Roy - WWF