![]() ![]() ![]() ![]() Recapture fish previously tagged and released using descending devices, to increase understanding of survival rates.The first two studies will be conducted offshore, working with close to 40 recreational charter boat captains. Anglers can help restore fish populations impacted by the Deepwater Horizon oil spill by using these devices. Credit: NOAA Fisheries, Florida Sea GrantĪll three studies will focus on the use of descending devices to help fish return to their underwater habitats, away from predators. Coming to a Charter Boat (or Inbox) Near Youįish descender devices come in multiple forms, this one is pressure activated, releasing the fish at a specific depth automatically. Descending devices help fish by quickly releasing them at their normal depth, reducing the number of reef fish that die from catch and release fishing. This makes it difficult for them to swim back down and survive once released. As the gases expand, they can damage the eyes, stomach, and other parts of the fish. īarotrauma is damage caused by the rapid expansion of gases in fish that are caught in deeper water and quickly brought up to the surface. These devices increase survival of reef fish experiencing barotrauma in the Gulf’s recreational fisheries approved by the Deepwater Horizon Open Ocean Trustees. These studies are contributing to a $30 million project to encourage anglers to use fish descending devices. They were chosen through a competitive process, and the awards total approximately $690,000. NOAA’s Deepwater Horizon restoration partners at the Gulf States Marine Fisheries Commission selected three new partners to conduct studies on reef fish restoration in the Gulf of Mexico. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |