WebExcluder devices These can consist of a grid of metal bars or mesh placed usually within the neck of a trawl that has an opening for escape at either the top or bottom. Examples … WebExamples of excluder devices in trawls are the Nordmore grid, the Turtle Excluder Device (TED), and the Sea Lion Excluder Device (SLED). A sea turtle excluder chain mat is used in the Northwest Atlantic scallop dredge fishery. A new modification to pound nets may reduce sea turtle bycatch by replacing the upper two-thirds of the leader netting ...
Reducing Bycatch Through Innovation NOAA Fisheries
WebApr 12, 2024 · HIGHLIGHTS. who: Chao-Ching Chen et al. from the Department of Fisheries Production and Management, National Kaohsiung University of Science and Technology, No142, Haijhuan Rd, Nanzih Dist., Kaohsiung City, Taiwan have published the Article: Juvenile and Trash Fish Excluder Device (JTED) for Taiwanese Bottom Trawl, … WebA pulsed electric field-based shark and ray bycatch mitigation device, SharkGuard, was reported by study to have reduced bycatch of blue shark by 91% and of stingrays by … great horned owl prey size
(PDF) The impact of turtle excluder devices and bycatch …
WebThe fishery throws back 64 percent of what it catches, exceeding 229 million pounds of bycatch. What is a Turtle Excluder Device (TED)? Turtle Excluder Devices (TEDs) are specialized metal grates inserted in trawl nets that allow captured sea turtles to escape. They are 97 percent effective at reducing the number of sea turtles killed. WebAug 25, 2024 · Bycatch Reduction Devices that work with trawl nets Turtle Excluder Devices aimed specifically at protecting sea turtles A new excluder device that can distinguish between pollock and salmon based … WebSep 10, 2024 · ACKNOWLEDGING that a proven tool exists for reducing marine turtle bycatch in shrimp trawls, namely the Turtle Excluder Device (TED), which reduces mortality of turtles and other marine megafauna by 97% (Eayrs, 2007), whilst increasing productivity of trawling operations by reducing damage to nets, reducing the crushing of … great horned owl protected status