An holistic approach to determining stock structure of orange roughy on the Chatham Rise / M. R. Dunn, J. A. Devine.

By: Dunn, M.
Contributor(s): Devine, J. A. (NIWA. Wellington).
Material type: materialTypeLabelBookSeries: New Zealand fisheries assessment report ; 2010/17.Publisher: Wellington : Ministry of Fisheries, 2010Description: 65 p. : figs. ; 30 cm.ISSN: 1175-1584 (print); 1179-5352 (online).Report number: NPP4 1007Subject(s): ORANGE ROUGHY | HOPLOSTETHUS ATLANTICUS | CHATHAM RISE | POPULATION STRUCTURE | FISHERIES | POPULATION MODELS | HOLISTIC APPROACH | STOCK ASSESSMENTOnline resources: Click here to access online In: New Zealand fisheries assessment reportSummary: The stock structure of orange roughy on the Chatham Rise has been uncertain, and previous assessments have assumed between one and five separate management stocks. This report describes the development of a revised hypothesis of stock structure. The hypothesis was formulated using an holistic approach, where multiple observational data sets were analysed in order to maximise the likelihood of correctly defining stocks, given that no single data set would provide complete and unequivocal information.
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JOURNAL JOURNAL WELLINGTON
JOURNALS
NO. 2010/17 1 Available J09681

Includes biblographical references (p. 40-43).

"July 2010"

The stock structure of orange roughy on the Chatham Rise has been uncertain, and previous assessments have assumed between one and five separate management stocks. This report describes the development of a revised hypothesis of stock structure. The hypothesis was formulated using an holistic approach, where multiple observational data sets were analysed in order to maximise the likelihood of correctly defining stocks, given that no single data set would provide complete and unequivocal information.

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