fbpx
Donate to BTT Join/Renew Membership

Tarpon Acoustic Tagging

_DSC6255 - Version 2

The Tarpon Acoustic Tagging Project is a collaborative, five-year program designed to broaden our understanding of tarpon movement and habitat uses. The results will help shape future conservation measures, including the protection of critical habitats and improvements to fishing regulations.  The project is generously sponsored by Maverick Boat Group.
Tarpon Acoustic Tagging is addressing the following questions:

Until the Tarpon Acoustic Tagging Project began, there was little information available to answer these questions. Satellite tagging provided spatial and temporal data that was limited to tarpon weighing 80 pounds and larger. After a few months, most satellite tags detached from the fish, making it difficult to study their movements over the important multi-year time frame. Acoustic telemetry has helped to combat these limitations.

Why Acoustic Tagging?

acoustic tags come in many sizes

Acoustic tags provide the ability to track tarpon for five years. They are also small enough that they are being used on tarpon as small as 5 and as large as 200 pounds!
Acoustic telemetry has helped to broaden the scope of tarpon research. When deployed, a tag is surgically implanted in the fish’s abdomen before safe release. The tagged fish swims within range of an underwater receiver, which detects and stores the tag’s unique code. BTT and collaborators have approximately 100 receivers deployed, but we are also able to take advantage of the network of receivers being used by collaborators studying everything from redfish to sawfish. This vast network exceeds 4,000 receivers deployed from Chesapeake Bay to the Gulf of Mexico. As scientists detect tagged fish on their receiver networks they share data with other scientists, effectively expanding the study area.

How You Can Help

Thank you to our sponsor(s):