Tagged Olive Ridley Turtles from Tamil Nadu Discovered at Sri Lanka Dome, Indicating Migration Patterns

The Sri Lanka Dome, recognized as one of the most productive marine regions in the Indian Ocean, experiences a distinct seasonal pattern. Typically, this phenomenon begins in May, reaches its peak in July, and tapers off by September.

This area is characterized by high levels of phytoplankton productivity, which serves as a crucial foundation for the marine food web. The dome is formed due to a combination of oceanographic factors, including currents and upwelling, which bring nutrient-rich waters to the surface. These conditions foster significant biodiversity and support various fish species, making it an important region for both ecological research and fisheries. Understanding the dynamics of the Sri Lanka Dome can help enhance sustainable fishing practices and marine conservation efforts in the region.