Résultats de la recherche
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A distribution-free model of length-frequency distribution to inform fishery stratification for integrated assessments
significantly influence the LFD helps in evaluating how to account for important differences in availability and ... /or gear specific selectivity. A distribution-free model of LFD is described which is fitted to the ... discrete-valued covariates of gear type, spatial block, depth strata, and optionally the sex of sampled ... fish. The L s were modelled as a Gaussian response variable using a Generalised Additive Mixed Model ...
Meeting Document : WG-SAM-13/18 : Auteur(s): S. Candy, P. Ziegler and D. Welsford (Australia)
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Report of CCAMLR-2000 Special Issue Workshop British Antarctic Survey, Cambridge, 30 May–6 June 2001
Abstract: This paper presents a summary of the recent workshop held in Cambridge, UK, which was ... convened by Dr JL Watkins to assess the status of papers arising from the CCAMLR-2000 Survey of the Area 48 ... . Key actions and target dates for the publication process are highlighted. An outline of the proposed ... special volume content is given and synopses of the proposed papers are provided. Author(s): J.L. Watkins ...
Meeting Document : WG-EMM-01/60 : Auteur(s): J.L. Watkins (Convener)
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CCAMLR Staff Contract
Abstract: The attached Staff Contract has been developed in accordance with the CCAMLR Staff ... each Staff Member. The Contract itself serves as a legal covenant. The binding provisions contained ... therein are designed to endure throughout each individual Staff Member’s service with the CCAMLR ... Secretariat. The attached Schedule allows for the Staff Member’s duties and service conditions to be adjusted ...
Meeting Document : SCAF-03/04 : Auteur(s): Executive Secretary
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WG-SAM-08
Meeting documents Doc Number Title WG-SAM-08/01 Agenda for the Working Group on Statistics, Assessments ... /03 List of documents WG-SAM-08/04 ANALYSIS OF THE POTENTIAL FOR AN ASSESSMENT OF TOOTHFISH STOCKS IN ... TACS TO OBTAIN SUITABLY PRECISE ABUNDANCE ESTIMATES FOR NEW AND EXPLORATORY FISHERIES IN THE CCAMLR ... (UK) WG-SAM-08/08 TOWARDS THE BALANCED STOCK ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA D ...
Meeting
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WG-FSA-86
in May/June 1986 K.-H. Kock (FRG) WG-FSA-86/02 Assessments of the Stocks of Notothenia rossii ... marmorata and Chamsocephalus gunnari in the South Georgia Area J. Cooke (IUCN) WG-FSA-86/03 The Kerguelen ... Fishing Data Collected in the South Georgia Area During the 1985/1986 Cruise of MT Carina W. Ślósarczyk WG ... -FSA-86/05 Preliminary Appraisal of Antarctic Fish Selection by the 32/36 Bottom Trawl Combined with ...
Meeting
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Detection of systematic change in Adélie penguin foraging trip duration: consequences of high inter-annual variability and usefulness of ice cover as a covariate
Abstract: Power analyses were carried out using a 12 year data set from the Béchervaise Island ... Adélie penguin colony with the aim of determining minimum sample sizes required to detect systematic ... the latter form could be more quickly and powerfully detected at a range of effect sizes than could ... from the onset of change (55% overall increase). Inclusion of ice cover as a covariate in the analyses ...
Meeting Document : WG-EMM-05/22 : Auteur(s): J. Clarke, C. Southwell and L.M. Emmerson (Australia)
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Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia
Abstract: We tracked by satellite the foraging trips of males and females of the two sibling ... Georgia, Antarctica), during the incubation period (November-December). Size of the activity range as well ... seal carcasses, suggesting that females mainly forage at sea, whereas males mainly scavenge on the ... may be reduced by the limited overlap in the activity range, with southern giant petrels foraging ...
Meeting Document : WG-FSA-99/39 : Auteur(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
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Southern right whale (Eubalaena australis) reproductive success is influenced by krill (Euphausia superba) density and climate
Abstract: The reproductive success of southern right whale (Eubalaena australis) depends on body ... change in the abundance of the species main prey, krill (Euphausia superba), on the feeding grounds ... between 1997 and 2013 in southern Brazil, where the species concentrate during their breeding season. The ... analysis we examined the response of the species to climate anomalies and krill densities. Significant ...
Meeting Document : WG-EMM-16/P06 : Auteur(s): E. Seyboth, K.R. Groch, L. Dalla Rosa, K. Reid, P.A.C. Flores and E.R. Secchi
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Expanding CCAMLR’s consideration of whales in science and management
Abstract: The second CCAMLR Performance Review Panel in 2017 recommended that the “relationship ... significant advancements in the understanding of the status of whales, much of scientific and management ... relevance to CCAMLR. As CCAMLR works to progress management of the krill fishery and develops a network of ... . ASOC therefore recommends that CCAMLR: • Consider the most recent and best available science on ...
Meeting Document : SC-CAMLR-38/BG/24 : Auteur(s): Submitted by ASOC
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Review of research into seabird–fishery interactions
. The research was divided into five main groupings: a) estimation of bycatch; b) population estimation ... mitigation efficacy had been covered under a separate review (Bull, unpublished). The review was conducted to ... allow an assessment of the utility, current methodologies, and constraints of research into seabird ... biology and fishery interactions. Following from the findings of the review, recommendations were ...
Meeting Document : WG-FSA-05/42 : Auteur(s): R. Alderman (New Zealand)