SPO 1, 2, 3, 7, and 8 fishery characterisation and CPUE report / P.J. Starr, T.H. Kendrick.

By: Starr, Paul J.
Contributor(s): Kendrick, Terese H | Fisheries New Zealand (Government agency) | New Zealand. Ministry for Primary Industries [issuing body].
Material type: materialTypeLabelBookSeries: New Zealand fisheries assessment report: 2020/40Publisher: Wellington : Fisheries New Zealand, Tini a Tangaroa, 2020Description: 1 online resource.ISBN: 9781990043321.Subject(s): MUSTELUS LENTICULATUS | RIG | SHARKS | FISHING EFFORT | STOC ASSESSMENT | FISH STOCK ASSESSMENT | FISHERIES | NEW ZEALANDHoldings: ELECTRONIC Online resources: FAR 2020/40 Fisheries Infosite | NIWA document server | National Digital Heritage Archive Open Access Summary: New Zealand rig (SPO) fisheries are described for 1989–90 to 2017–18, based on commercial catch- effort data. Nine commercial fisheries (5 setnet and 4 bottom trawl), defined by location and method of capture were evaluated as biomass indices to track population trends in the five QMAs. Bottom trawl fisheries showed increasing abundance trends; setnet fisheries showed no trend. Observer and trawl survey size frequency data were used to determine the population component taken by each fishery.
List(s) this item appears in: New Zealand Fisheries Assessment Report
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ELECTRONIC 1 Not for loan 398361

"December 2020."

Archived by the National Library of New Zealand in PDF.

New Zealand rig (SPO) fisheries are described for 1989–90 to 2017–18, based on commercial catch- effort data. Nine commercial fisheries (5 setnet and 4 bottom trawl), defined by location and method of capture were evaluated as biomass indices to track population trends in the five QMAs. Bottom trawl fisheries showed increasing abundance trends; setnet fisheries showed no trend. Observer and trawl survey size frequency data were used to determine the population component taken by each fishery.

ELECTRONIC

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