Shrimp by-catch reduction using a short funnel net, in the Gulf of Tehuantepec, South Pacific, Mexico

 

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Авторы: Sarmiento Náfate, Saúl, A. Gil López, Heldail, Arroyo, Daisy
Формат: artículo original
Статус:Versión publicada
Дата публикации:2007
Описание:Reduction of the by-catch in shrimp fishery is an important goal worldwide. In order to compare bycatch using the conventional trawling net and a newly designed short funnel net, nine cruises were carried out by the commercial fleet operating in the Gulf of Tehuantepec, Mexico. A total of 480 trawls were done (mean duration: 85 min). The experimental trawls using the modified net produced a 21.13-28.86% by-catch reduction (confidence interval 95%), a 3% increase of shrimp catch, and a significant reduction on net recovery time.
Страна:Portal de Revistas UCR
Институт:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Язык:Inglés
OAI Identifier:oai:portal.ucr.ac.cr:article/5964
Online-ссылка:https://revistas.ucr.ac.cr/index.php/rbt/article/view/5964
Ключевое слово:Arrastre de camarón
captura incidental
diseño de red
FAC
Shrimp trawling
by-catch
new net design