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1. A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey

   d d ev ia ti on M ea n va lu e M ea n er ro r M ax . va lu e M ax . er ro r C V (% ) B io ... l’abondance du krill antarctique (Euphausia superba) dans l’ensemble de la mer du Scotia à partir des données ... de la campagne CCAMLR-2000 d’évaluation synoptique du krill de la zone 48 (campagne CCAMLR-2000) et ... de tracer la distribution de la densité du krill de toute la région couverte par la campagne. Les ... the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey Abstract / Description ... units (SSMUs), were estimated. Abundance in some of the individual SSMUs had not previously been ... estimated due to the sparseness of data in these regions. The MaxEnt formalism allows an objective choice of ... the error in the density estimates. The total biomass inferred for the survey area was 208 million ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Author(s): Heywood, B.G., A.S. Brierley and S.F. Gull

2. Possible effects of different levels of krill fishing on predators – some initial modelling attempts

   possibles de la p@che de krill sur les predateurs, les auteurs tentent d'etablir une premiPre structure de ... base de la modelisation, comme cela avait ete suggere pendant la reunion conjointe du Groupe de ... travail sur le krill (WG-Krill) de la CCAMLR et du Groupe de travail charge du Programme de contr6le de ... l'kcosysteme de la CCAMLR (WG-CEMP) en 1992. Tout d'abord, les auteurs ~ roceden t a des estimations des ... CCAMLR Ecosystem Monitoring Program (WG-CEMP) in 1992, in order to investigate the possible effects of ... krill predator species. A 'one-way' interaction model is developed, in which krill abundance ... that variability in the annual recruitment of krill results in predator populations being less ... some krill predator populations, and on the possibility of biases in their estimation. These matters ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Author(s): Butterworth, D.S. and R.B. Thomson

3. The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   von Thünen Institut Palmaille 9 D-22767 Hamburg Germany Email – karl-hermann.kock@ti.bund.de ... distribution as the underlying statistical model (Pennington, 1983; de la Mare, 1994). Information on pre ... E. Barrera-Oro Dirección Nacional del Antártico Ministerio de Relaciones Exteriores, Comercio ... being both predators and prey (e.g. Kock, 1992; La Mesa et al., 2004a; Ciaputa and Sicinski, 2006 ... resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop) Abstract / Description ... of fish as krill predators in the Southern Ocean is critical to understanding how changes in fish ... abundance, such as through fishing or environmental change, are likely to impact on the food webs in the ... region. First attempts to estimate the krill and pelagic food consumption by Antarctic demersal fish in ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Author(s): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams

4. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   97 The sensITIvITy of mulTIple ouTpuT sTaTIsTIcs To InpuT parameTers In a krIll–predaTor–fIshery ... Paper Title:  The sensitivity of multiple output statistics to input parameters in a krill ... strategic frameworks for assessing uncertainty in ecosystem dynamics models. Such models have been used ... within CCAMLR to evaluate options for managing the Antarctic krill fishery in the Scotia Sea and southern ... plausible alternative hypotheses in data-poor situations. Apparent sensitivity is a function of both input ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Author(s): Hill, S.L. and J. Matthews

5. Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited

   Drive La Jolla, CA 92037, USA K. Shust VNIRO 17a V. Krasnoselskaya Moscow 107140, Russia K.E. Skora ... ), ainsi que du matériel disponible auprès de YugNIRO, Kerch (Ukraine). La CCAMLR ne disposait pas encore ... de ces données. La pêche et l'ampleur de celle-ci dépendaient principalement de la formation de ... concentrations par l'espèce-cible de la pêcherie, la grande-gueule épineuse (Chaenodraco wilsoni) et de ... :  The former fishing ground off Joinville–D’Urville Islands was revisited in the course of the Antarctic ... Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two islands at ... depths of 149 to 282 m on 21 February 2002. Published and unpublished reports from fishing operations in ... the 1970s and 1980s by the Fischkombinat in Rostock (former GDR), Sea Fisheries Institute in Gdynia ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Author(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina

6. The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns

   auteurs examinent les données de la pêche soviétique de krill dans le secteur Atlantique de l’Antarctique ... I pour la période 1981–1982, de type II pour celle de 1983–1986 et de type III pour celle de 1987–1988 ... uencé la répartition de l’effort de pêche. Les trois types de répartition correspondent à la ... атмосферного переноса и в Подрайоне 48.3 в условиях ее ослабления. Resumen Se analizan los datos de la ... Paper Title:  The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991 ... fishery in the Atlantic Sector of the Antarctic from 1977 to 1992 are discussed. The total fishing effort ... from 1977 to 1991 was 50 086 vessel-days fished, in Subareas 48.3 (45% of the total for the period ... ), 48.2 (36%) and 48.1 (19%). Three distinct patterns in the distribution of monthly fishing effort ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Author(s): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky

7. Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle

   columna de agua durante el día, retornando a las capas más profundas por la noche. Si bien se encontró ... ng th o n th e sh el f of S ou th G eo rg ia ( ba se d o n pe la gi c su rv ... répartition du poisson des glaces (Champsocephalus gunnari) autour de la Géorgie du Sud (sous-zone ... statistique 48.3 de la FAO) à divers stades de son cycle vital est étudiée à partir de matériel recueilli par ... cm in length) were mainly found in the southern part of the study area, immature fish (15–25 cm) in ... the east and southwest, and adults (25–39 cm) in the north. The distribution of C. gunnari changes ... bottom during the day and in the water column at night. Larger fish (>40 cm) did not undertake ... vertical migrations. Variations found in the depth distribution of C. gunnari relate both to fish length ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Author(s): Frolkina, Zh.A

8. Problems of population age structure determination of Euphausia superba Dana using an example from the Antarctic Peninsula area and adjacent waters

   si. Es posible lograr el esclarecimiento total del tema de estructura por edades de la poblacion ... - PROBLEMES CAUSES PAR LA DETERMINATION DE LA COMPOSITION DES AGES DES POPULATIONS D'EUPHAUSIA SUPERBA DANA ... , ILLUSTRES PAR UN EXEMPLE PRIS DANS LA ZONE DE LA PENINSULE ANTARCTIQUE ET LES EAUX ADJACENTES ... V .A. Spiridonov (U .R. S. S.) Ce document presente un examen de la structure par tailles des populations de ... examines the size structure of populations of E. superba in relation to their habitat, on the basis of an ... analysis of data collected by the author during the 1981 season in the region of the Antarctic Peninsula ... similar conditions. Hypotheses are formulated regarding the age and growth of E. superba; in addition ... , data are cited on the growth rates of krill in relation to feeding conditions, temperature factors and ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 227-270 : Author(s): Spiridonov, V.A.

9. Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48

   ) le cout de la collecte * Southwest Fisheries Center, 8604 La Jolla Shores Drive, La Jolla, Ca ... cor JlaCHJlHCb C H3MeHeHHeM B cy~ecTBylO~Hx npOMblCJlOBblX pe~HMax. Resumen La Medida de ... explicitamente las relaciones eco16gicas entre el kril y sus depredadores y si la probabilidad de retrasar su ... podrian ser aplicadas de inmediato si los Estados miembros de la CCRVMA estan dispuestos a aceptar ... Paper Title:  Alternative methods for determining subarea or local area catch limits for krill in ... precautionary catch limit on krill (Euphausia superba) in Statistical Area 48. The measure also implies an ... application in future of precautionary limits to subareas or local areas of this area. Nine alternative ... current fishing patterns; and (vi) the potential for delay in implementing the alternative. An alternative ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Author(s): Watters, G. and R.P. Hewitt

10. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations

    concentraciones de peces y de los parametros de de la prospeccion en si, utilizandose la estadistica matematica ... base para el control operativo de las prospecciones. Pe310Me npOCTble COOTHoweHHn, Bblpa)Ka~He ... for the operative control of surveys. La statistique mathematique et les calculs de probabi lites ont permis ... d' etablir des relations simples expri.mant la dependance de l'erreur relative d'echanti.llonnage dans ... the dependence of relative sampling error in a biomass estimate (from a survey) on the statistical ... (sections) serve as survey parameters. The relationships described here can be used in practice for both a ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Author(s): Kizner, Z.I.

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