A new benthic macrofauna and sediments sampler for attaching to otter trawl nets: comparison with the Van Veen grab

A new benthic macrofauna and sediments sampler for attaching to otter trawl nets: comparison with the Van Veen grab

Most bottom trawling around the world occurs in shelf areas covered by unconsolidated sediments, which can negatively affect bottom communities in several ways. We present a new bottom sampler device that can be attached to trawl nets or other bottom fishing gears. This device consists of a steel tu...

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Autores principales: Almeida,Tito Cesar Marques de, Arana,Patricio M, Sant'Ana,Rodrigo, Pezzuto,Paulo Ricardo
Lenguaje:English
Publicado: Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2016
Materias:
sediment sampler
benthic community
trawl fisheries
macrofauna
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2016000500020
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