Context (DTE): The Olive Ridley sea turtle’s anticipated mass nestings in Rushikulya River mouth, Odisha, due to conducive climate and beach conditions.
Olive Ridley Turtles
Olive Ridley sea turtles (Lepidochelys olivacea) is the second-smallestand most abundant sea turtle globally.
They are known for unique arribadas (synchronised mass nestings), where thousands of females come together on the same beach to lay eggs.
Physical Characteristics
Males and females grow to the same size, but females have a slightly more rounded carapace.
The carapace is heart-shaped and rounded, giving it the common name “olive ridley.”
Hatchlings are dark grey, appearing black when wet.
Distribution
They are found in warm and tropical waters, primarily in the Pacific and Indian Oceans and warm areas of the Atlantic Ocean.
The Gahirmatha Beach of Odisha (India) is the most significant breeding ground for these turtles.
Diet
They are carnivorous, especially in the immature stages of their lifecycle.
Ecological Significance
Mass nesting influences beach ecosystems and maintains population dynamics.