Search results
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Estimating confidence intervals for fish stock abundance estimates from trawl surveys
Paper Title: Estimating confidence intervals for fish stock abundance estimates from trawl ... to the nominal coverage probability. Performance deteriorates in cases where few of the hauls contain fish ... Estimating confidence intervals for fish stock abundance estimates from trawl surveys ... probability. Performance deteriorates in cases where few of the hauls contain fish and the coefficient ... INTERVALS FOR FISH STOCK ABUNDANCE ESTIMATES FROM TRAWL SURVEYS W.K. de la Mare Australian Antarctic ... in cases where few of the hauls contain fish and the coefficient of variation (CV) is high. The upper ... valor inferior. Keywords: fish, trawl, survey, population, modelling, density, biomass, confidence ... intervals, CCAMLR de la Mare INTRODUCTION In 1991 and 1992, the Working Group on Fish Stock ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Author(s): de la Mare, W.K
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Volume 9: CCAMLR. 1997. Statistical Bulletin, Vol. 9 (1987–1996). CCAMLR, Hobart, Australia.
Fishing Areas, the Atlantic Antarctic (Area 48), Indian Ocean Antarctic (Area 58) and Pacific Antarctic ... !rnOllllTaI'OHcruli Southern Oceanic Ocean Austral IDJKHOOKeaHC1C!rli Atlantic Ant. Area Zone atlantique ... CCAMLR-SB/97/9 COMMISSION FOR THE CONSERVATION ... ......................................... . Map of the Atlantic Antarctic area .................................... . Map of the Indian Ocean ...
Document : Site Section: Publications
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e-sc-xiv-a5-appE.pdf
... parasite loadings that the Chilean population is split at 47°S, and that fish from southern Chile ... to the 1995 Working Group on Fish Stock Assessment (WG-FSA) and referred to in this report are listed ... and scale readings have been used to determine the age of individual fish. Both these methods are widely ... , if not recognised, would cause the age of the individual fish to be overestimated. 2.6 In the case of scales ... population is split at 47°S, and that fish from southern Chile to the southern Patagonian shelf have similar ... detected, swimming speed of the fish and current speeds at depth. Investigations of fishing radius in ... major differences in the size selectivity of the fishing gear. In the Kerguelen area, the fish taken ... Attachment B. Documents submitted to the 1995 Working Group on Fish Stock Assessment (WG-FSA) and referred
application/pdf attached to:WG-EMM-Methods-95Meeting Report : WG-EMM-Methods-95
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Incidental mortality of seabirds associated with longline fishing in Subarea 48.3 – preliminary results of scientific observations onboard the Chilean longliner, Puerto Ballena, from March to May 1996
. If setting of lines had been restricted to nighttime as required in order to comply with Conservation Measure ... : Incidental mortality of seabirds associated with longline fishing in Subarea 48.3 – preliminary results ... . If setting of lines had been restricted to nighttime as required in order to comply with Conservation Measure ... Incidental mortality of seabirds associated with longline fishing in Subarea 48.3 – preliminary ...
Meeting Document : WG-FSA-96/31 : Author(s): Selling, J., Kock, K.-H.
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Estimating food consumption of marine predators: Antarctic fur seals and macaroni penguins
and macaroni penguin Eudyptes chrsolophus) that feed on krill in the Southern Ocean were used as examples ... and macaroni penguin Eudyptes chrsolophus ) that feed on krill in the Southern Ocean were used as examples ...
Meeting Document : WG-EMM-02/23 : Author(s): I.L. Boyd (United Kingdom)
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Development of a five-year work plan for the CCAMLR Scientific Committee
management of Southern Ocean krill resources Minimisation of risks of change to the ecosystem by CCAMLR ... management of Southern Ocean krill resources Minimisation of risks of change to the ecosystem by CCAMLR ...
Meeting Document : WG-EMM-17/02 : Author(s): M. Belchier (Chair of SC-CAMLR)
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Report of the first SCAR Krill Action Group (SKAG) meeting (Cambridge, United Kingdom, 16 July 2018)
in the Southern Ocean Program (ICED) was also discussed. To implement its important goal, the group need ... in the Southern Ocean Program (ICED) was also discussed. To implement its important goal, the group need ...
Meeting Document : SC-CAMLR-XXXVII/23 : Author(s): B. Meyer
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WS-CRAB-93
M. Basson (United Kingdom) WS-CRAB-93/08 Uncertainty, resource exploitation, and conservation: lessons from ... daily activity logbook USA WS-CRAB-93/16 Commercial vessel fishing effort logbook USA WS-CRAB-93/17 ... Africa) WS-CRAB-93/23 A system-of-equations approach to modeling age structured fish populations ... , Anomura) in the Atlantic Ocean. Monografías de Zoología Marina Vol. 2: 9-153 MacPherson, E. ...
Meeting
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Moving towards a new era in ecosystem-based krill fishery management
in the continuous mid-water trawl fishing gear. SC-CAMLR organizes a technical workshop to undertake a comprehensive ... fishing gear. SC-CAMLR organizes a technical workshop to undertake a comprehensive review of CEMP ... by WG-EMM and prioritizes implementation of the work plan to enable revision of Conservation Measure (CM ... and prioritizes implementation of the work plan to enable revision of Conservation Measure (CM) 51-07. SC-CAMLR ...
Meeting Document : SC-CAMLR-38/BG/22 : Author(s): Submitted by ASOC
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Informe sobre la operación del B/P nasero Viking Sky durante Setiembre–Octubre del 2001: Atlántico sudoccidental (latitudes 37°–38° sur y 42° sur) Área estadística 41
58.33 Northern Zone I 37.42 53.40 37.09 53.42 The Southern Zone had the best fishing-yield: 5,7 Kg./trap ... 37.09 53.42 The Southern Zone had the best fishing-yield: 5,7 Kg./trap/day; while ... by Devincenzi in 1924, and it is usually found by fishing trawlers between 900 m and 1200 m of depth, along ... the submarine continental ridges. Since 1997 some fishing vessels, like the F/V “Viking Sky”, started to capture ...
Meeting Document : WG-FSA-02/66 : Author(s): O.D. Pin y H. Nión (Uruguay)