Chatham Rise hake (Merluccius australis) 1989–90 to 2018–19: descriptive analysis of commercial catch effort data and standardised catch and effort data analysis (CPUE) / V. L. McGregor.

By: McGregor, V. (Vidette).
Contributor(s): Fisheries New Zealand (Government agency).
Material type: materialTypeLabelBookSeries: New Zealand fisheries assessment report: 2021/34Publisher: Wellington, New Zealand : Fisheries New Zealand, Tini a Tangaroa, 2021Description: 1 online resource (37 pages).ISBN: 9781991009333.Subject(s): FISHERIES | NEW ZEALANDOnline resources: FAR 2021/34 Fisheries Infosite | NIWA document server Summary: A descriptive analysis of the catch and effort data for hake on the Chatham Rise (HAK 4 and part of HAK 1) and standardised CPUE analyses for the Chatham Rise hake fishery from 1989–1990 to 2018–2019 are presented. CPUE indices for eastern Chatham Rise and whole-of Chatham Rise showed decreasing trends until around 2012 after which there was an increasing trend. The western index gave an initial increasing trend.
List(s) this item appears in: New Zealand Fisheries Assessment Report
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"June 2021."

A descriptive analysis of the catch and effort data for hake on the Chatham Rise (HAK 4 and part of HAK 1) and standardised CPUE analyses for the Chatham Rise hake fishery from 1989–1990 to 2018–2019 are presented. CPUE indices for eastern Chatham Rise and whole-of Chatham Rise showed decreasing trends until around 2012 after which there was an increasing trend. The western index gave an initial increasing trend.

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