Global ETD Search

Bycatch in the South African midwater trawl fishery for horse mackerel (Trachurus capensis) as established from observer records

Reed, Jodie RomayDepartment of Biological Sciences2015

… catch is taken by a single midwater trawler. The bycatch of this fishery is investigated by analysing observer records from 2004 to 2014 to report on bycatch composition, volumes and temporal and spatial patterns. Small fauna were analysed by extrapolation of sample weights and large fauna were …

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The bottom longline fishery and its use as a source of benthic biodiversity information around South Georgia

Benedet, Ramon AugustoThe Open University2017

… and evaluates how benthic invertebrate bycatch data is collected by fishing observers. After a general introduction, chapter 2 describes and compares the two longline systems (autoline and Spanish system) used around South Georgia. It also investigates how technical changes in the gear …

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Foraging Ecology of Seabirds in Relation to Commercial Shrimp Trawler Activity

Wickliffe, Lisa

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