Video Courtesy: Ocean 180 Video Challenge | Originally Published: 1/2/2015 | Click here for original video

Very little is known to science about how Mahi Mahi migrate. Fishermen are helping scientists study their migration by catching Mahi Mahi with fishing rods, placing fish tags in them, and releasing them back to the wild with hope that their fish will be re-caught with the tag still in them.

Mahi Mahi Migration