Fisheries Infosite

FAR 2023/50 Towards an assessment of arrow squid in New Zealand waters


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FAR-2023-50-Towards-An-Assessment-Of-Arrow-Squid-In-New-Zealand-Waters-4391.pdf (12.5 MB)

This report investigated the spatial and temporal structure of arrow squid (Nototodarus sloanii and N. gouldi) in New Zealand. Five potential stocks were defined. Estimates of growth rate were consistent with previous estimates. Spatial-temporal standardised CPUE fortnightly indices were developed and could be predicted relatively well by environmental variables. Preliminary population models showed recruitment was well estimated but initial biomass was highly uncertain.

Document date
Tuesday, 10 October 2023
Document type
V 1.3
File format
Adobe PDF
File size
12.5 MB
Reference number
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Uploaded date
Tuesday, 10 October 2023

Search tags
FAR: 2023/50;
ISSN: 1179-5352;
ISBN: 978-1-991087-95-9;
AUTHOR: Mormede, S.; Dunn, A.;

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