acoustic tagging

Acoustic tagging is a method used by scientists to monitor and study the movement and behavior of animals underwater. It involves attaching a small device called a tag to the animal, which emits unique sound signals or pings. These signals are detected by underwater microphones called hydrophones, positioned in the environment or on research vessels. By analyzing when and where the sounds are picked up, researchers can track the animal’s location, migration patterns, and activity without needing to see or handle the animal constantly. This technique provides valuable insights into aquatic life for conservation and scientific understanding.