| 2015/66 | 28/10/2015 |
Title: FAR 2015/66 Fishery characterisation and standardised CPUE analyses for white warehou, Seriolella caerulea, 1989–90 to 2013–14.
FAR_2015_66_WWA-Characterisation.pdf
(16.6 MB)
This report includes a description of all New Zealand white warehou fisheries catches from 1999–00 to 2013–14, for WWA 1–9 by stock and fishery area. It describes CPUE analyses for the main fishery areas, a summary of observer size frequency data; a summary of trawl survey biomass and size frequency data; and a review of stock structure. It makes recommendations on future data requirements and methods for monitoring the stocks.
|
FAR:
2015/66;
ISSN:
1179-5352;
ISBN:
978-1-77665-085-9;
ScienceStock:
Deepwater;
Species:
Seriolella caerulea;
White warehou;
ResearchField:
Chatham Rise;
middle depth;
Standardised CPUE analyses;
Sub-Antarctic;
WCSI;
white warehou;
Author:
Ballara;
|
| 2012/49 | 18/12/2012 |
Title: Fishery characterisation and standardised CPUE analyses for white warehou, Seriolella caerulea, 1989-90 to 2009-10.
5313068-2012-49-white-warehou.pdf
(8.0 MB)
This report includes a description of all New Zealand white warehou fisheries catches up to the fishing year 2009-10; development of catch-per-unit-effort models for the Chatham Rise fishery; a summary of observer size frequency data; a summary of trawl survey biomass and size frequency data; and a review of stock structure. It makes recommendations on future data requirements and methods for monitoring the stocks.
|
FAR:
2012/49;
ScienceStock:
Deepwater;
Species:
White warehou;
white warehour;
WWA;
Stock:
WWA 4;
FishingMethod:
trawl;
ResearchField:
catch-per-unit-effort;
Chatham Rise;
models;
observer size frequency;
stock structure;
Author:
Baird;
Ballara;
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| 104 | 03/12/2012 |
Title: Fisheries Risks to the Population Viability of White-capped Albatross Thalassarche steadi
AEBR_104.pdf
(378.1 kb)
This report attempts to assess fisheries risks to the viability of the main population of white-capped albatrosss (Thalassarche steadi), which breeds on the Auckland Islands. Three types of data were available: bycatch, photographic surveys, and mark-recapture. The mark-recapture data provided estimates of adult survival (0.96 with a 95% confidence interval of 0.91–1.00), annual probability of breeding (0.68, C.I. 0.58–0.81), and breeding success (0.63, C.I. 0.51–0.75).
|
AEBR:
104;
ISSN:
1179-6480;
ISBN:
978-0-478-40475-3;
ScienceStock:
Seabirds;
Thalassarche steadi;
white-capped albatrosss;
Species:
Thalassarche steadi;
white-capped albatrosss;
ResearchField:
bycatch;
mark-recapture;
photographic surveys;
Author:
Francis;
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