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Summary of input data for the 2017 PAU 5B stock assessment / C. Marsh, A. McKenzie.

By: Marsh, C.
Contributor(s): McKenzie, Andy (Andrew) | Fisheries New Zealand (Government agency).
Material type: materialTypeLabelBookSeries: New Zealand fisheries assessment report: 2018/22Publisher: [Wellington] : Fisheries New Zealand, Tini a Tangaroa, 2018.Description: 1 online resource : colour illustration.ISBN: 9781776659111 (online).Subject(s): PAUA FISHERIES | STEWART ISLAND | NEW ZEALAND | PAUA | HALIOTIS IRIS | MATURATION | GROWTH RATES | STOCK ASSESSMENT | SHELLFISH POPULATIONS | FISHING EFFORTHoldings: ELECTRONIC Online resources: FAR 2018/22 Fisheries Infosite | NIWA document server
Contents:
1. Introduction -- 2. Fishery description -- 3. Catch history -- 3.1 Commercial catch -- 3.2 Recreational catch -- 3.3 Customary catch -- 3.4 Illegal catch -- 4. CPUE standardisations -- 4.1 Introduction -- 4.2 CELR data (1990–2001) -- 4.2.1 The CELR data standardisation approach -- 4.2.2 The CELR data -- 4.2.3 Standardised CELR -- 4.2.4 Sensitivities to the base standardised CELR -- 4.3 PCELR data (2002–2017) -- 4.3.1 Introduction -- 4.3.2 Data grooming and subsetting -- 4.3.3 Standardised PCELR -- 4.4 Combined data (1990–2017) -- 4.4.1 The combined data set -- 4.4.2 The standardisation -- 5. Commercial Catch Length Frequency (CSLF) -- 6. Research Diver Survey Index (RDSI) -- 7. Research Diver Length Frequency (RDLF) -- 8. Growth tag data and growth estimates -- 9. Maturity -- 10. Acknowledgments -- 11. References -- Appendix A.
Summary: This document summarises the data inputs used in the 2017 stock assessment of blackfoot paua (Haliotis iris) around Stewart Island (PAU 5B). The sets of data available for the assessment included: three standardised CPUE series, a standardised research diver survey index, research diver proportions-at-length series, commercial catch sampling length frequency series, tag-recapture length increment data, and maturity-at-length data. Catch history was also an input to the model.
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Item type Current location Call number Copy number Status Date due Barcode
PDF PDF WELLINGTON
ONLINE
ELECTRONIC 1 Not for loan 392970

"June 2018."

Includes bibliographical references.

1. Introduction -- 2. Fishery description -- 3. Catch history -- 3.1 Commercial catch -- 3.2 Recreational catch -- 3.3 Customary catch -- 3.4 Illegal catch -- 4. CPUE standardisations -- 4.1 Introduction -- 4.2 CELR data (1990–2001) -- 4.2.1 The CELR data standardisation approach -- 4.2.2 The CELR data -- 4.2.3 Standardised CELR -- 4.2.4 Sensitivities to the base standardised CELR -- 4.3 PCELR data (2002–2017) -- 4.3.1 Introduction -- 4.3.2 Data grooming and subsetting -- 4.3.3 Standardised PCELR -- 4.4 Combined data (1990–2017) -- 4.4.1 The combined data set -- 4.4.2 The standardisation -- 5. Commercial Catch Length Frequency (CSLF) -- 6. Research Diver Survey Index (RDSI) -- 7. Research Diver Length Frequency (RDLF) -- 8. Growth tag data and growth estimates -- 9. Maturity -- 10. Acknowledgments -- 11. References -- Appendix A.

This document summarises the data inputs used in the 2017 stock assessment of blackfoot paua (Haliotis iris) around Stewart Island (PAU 5B). The sets of data available for the assessment included: three standardised CPUE series, a standardised research diver survey index, research diver proportions-at-length series, commercial catch sampling length frequency series, tag-recapture length increment data, and maturity-at-length data. Catch history was also an input to the model.

ELECTRONIC

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