Bottom trawling grounds have been expanding to deeper areas of the oceans since the mid-XXth century, and mitigating strategies aimed to protect fish stocks, such as temporal trawling closures, have recently been implemented. Internationally, it is very difficult to regulate and control fishing practices. The ends of the net are synched together like a drawstring bag and pulled aboard with the fish inside. A study from the Polytechnic University of Marche in Ancona described the consequences of trawling as "devastating" for marine life. Fishing Gear Types 101: Trawling - Monterey Bay Fisheries Trust A total ban on bottom trawling would reduce the availability of seafood as alternative methods to harvest these fish, such as pots, traps and diving, operate on much smaller scales and mainly in . While alternate methods (such as shrimp farming) exist for catching organisms that would normally be trawled, these . Executive Summary | Effects of Trawling and Dredging on Seafloor ... . effects can potentially be mitigated with alternative fishing gears or modified gear configurations; however, the effective-ness of which needs to be assessed. Deep-sea trawling harms biodiversity and carbon storage Ecology 52, 577-586 (1971). "Ultimately, intensive and chronic bottom trawling will transform large portions of the continental slope into faunal deserts and highly degraded seascapes.", stated one of the authors. Bottom trawl fishing footprints on the world's continental shelves About half of the world's fish are farmed. Although this action proposes an EM program regulations for only two trip types in the limited entry trawl fishery—non-whiting midwater trawl, and bottom trawl—any limited entry trawl vessel may participate in these components, provided they comply with its requirements, and therefore may be eligible to use EM as applied to these two trawl . Scampi has the highest bycatch rate of any New Zealand fishery, with scampi making up less than 20% of scampi-targeted trawls.
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