Relative efficiency of square-mesh codends in an artisanal fishery in southern Brazil

Relative efficiency of square-mesh codends in an artisanal fishery in southern Brazil

The relative efficiency of two square-mesh codend designs with the same circumference (~2 m) but different mesh sizes and materials (32 mm polyethylene-PE and 30 mm polyamide-PA) was tested in an artisanal shrimp trawl fishery in Paraná, southern Brazil. The two square-mesh codends were hauled alter...

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Autores principales: Silva¹,Catarina N.S, Dias,José H, Cattani,André P, Spach,Henry L
Lenguaje:English
Publicado: Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2012
Materias:
discards
shrimp fishery
bycatch reduction devices
square-mesh
size selection
fisheries management
southern Brazil
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2012000100012
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