When the Ocean Turns Alive: A Record-Breaking Spectacle in Odisha
Every year between February and March, something extraordinary unfolds along India’s eastern coast, where the quiet beaches of Odisha come alive. The waves stir differently and the sand, undisturbed for months, shifts under the weight of thousands of moving shells. It’s the arribada, Spanish for 'mass arrival'. Thousands of olive ridley sea turtles (Lepidochelys olivacea) return to the very shores where they were born, navigating thousands of miles using Earth’s magnetic fields.
This year, the phenomenon has shattered records. As of February 2025, an unprecedented 700,000 turtles have arrived at Rushikulya in Odisha for mass nesting, surpassing the 637,008 recorded in 2023. This ancient ritual unfolding right now is both a celebration and a reminder. Despite climate challenges, the turtles endure. What has allowed them to thrive and what can we learn from their resilience?

