Acoustic telemetry has emerged as a pivotal tool in fish research, enabling scientists to monitor the movements, behaviours and survival of aquatic species with unprecedented spatial and temporal ...

Inspired by clam fishermen reports, researchers used passive acoustic telemetry to gauge the interactions between two highly mobile rays. They monitored the tagged rays in the wild over two years to ...

The gilthead seabream, a species of commercial interest that migrates seasonally, does not form independent local populations in the northwestern Mediterranean but instead constitutes a single, ...

Shark data collected by citizen scientists may be as reliable as data collected using automated tools. Shark populations are declining globally, and scientists lack data to estimate the conservation ...

Roy Heilman Special to The Free Press Oct 19, 2025 Oct 19, 2025 Want tto hear a spooky story? I recently witnessed a scene which may rival anything you’ll see in a movie or haunted house this month.

The first-ever acoustic telemetry network in the Mekong River has tracked key migration corridors critical to the survival of fish in Cambodia and Laos. To conduct the study, researchers caught fish ...

The Juvenile Salmon Acoustic Telemetry System (JSATS) helps determine the survival rate of juvenile salmon in the Columbia River estuary by tracking fish as they migrate to the ocean. JSATS uses ...

Researchers are advocating for a "no-take zone" off the coast of Colombia after one of the world's smallest and most threatened hammerhead species was found to do very little traveling outside of a ...