Last year, my colleague Ivy wrote about a proposed rule by NOAA to make shrimping safer for sea turtles in the Gulf of Mexico.
As you may know, all sea turtles in U.S. waters are on the Endangered Species List as either threatened or endangered. Since January 2010, NOAA has observed an increase in marine turtle deaths in the northern Gulf of Mexico. Sea turtle deaths can occur for a number of reasons, including disease, exposure to biotoxins or pollutants, ingestion of marine debris, vessel collisions, and fishery interactions. The proposed rule would have required turtle excluder devices (TEDs) on all shrimp trawling vessels, including boats that fish in-shore and in shallower waters than those currently required to use TEDs. These in-shore boats, known in the fishing community as skimmer and butterfly trawlers instead have to comply with “tow-time” restrictions, or limits to how long they can keep their nets submerged under water while fishing. Turtles drown when trapped in the nets too long.
NOAA has since withdrawn this proposed rule for multiple reasons, but primarily because the current design of TEDs did not seem to protect turtles effectively.
How is that possible?