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Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000
gráfi ca muestra la densidad de kril a lo largo de los transectos (el tamaño del círculo es ... statistical analyses. Résumé Ce document présente des reconstructions de l’entropie maximale (MaxEnt) de la ... répartition du krill et des estimations de la densité moyenne du krill dans deux rectangles d’étude ... (dimensions : 80 km × 100 km) au nord de la Géorgie du Sud. Les reconstructions sont effectuées à partir de ... line-transect acoustic survey data gathered in the boxes during austral summers from 1996 to 2000 ... 80 km transects in each box, providing about 1 600 density estimates per box. The MaxEnt technique ... × 0.5 km cells in each box, taking explicit account of the spatial relationship between densities in the ... observed data. Despite some very large interannual and regional differences in mean krill density, the ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Author(s): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins
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SC-CAMLR-SSP/9
it la reglementation de la CCAMLR au large du sud du Chili. Pe310Me Tpa,ltlU~HOHHbIW no,ltxo,lt ... tableaux et des figures ont ete traduits dans les langues officielles de la Commission (anglais, fran~ais ... cientfficos presentados en las reuniones del Comite Cientffico y de los Grupos de Trabajo en 1992. Los ... resumenes de estos y los tftulos de las tablas y las figuras estan traducidos a los idiomas oficiales de la ...
Document : Site Section: Publications
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Scientific Abstracts 1997
considerations for the further development of statistical summ- aries of CEMP indices. W.K. de la Mare ... Antártico Chileno, Departamento Científico, Luis Thayer Ojeda 814, Casilla 16521, Correo 9, Providencia ... . R. Hucke-Gaete, D. Torres and V. Vallejos (Universidad Austral de Chile, Facultad de Ciencias, Instituto de ... papers presented in 1997. It corresponds to the Sixteenth Meetings of the CCAMLR Commission and ... Scientific Committee and is published only in English. There are four categories of papers: (i) scientific ... ) scientific papers submitted for publication, i.e., in CCAMLR Science or elsewhere, which are listed as ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ...
Document : Site Section: Publications
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e-sc-xxv-a4-appD.pdf
... Option 1 Pe ng ui n nu m be rs Se al n um be rs 0 10000 20000 30000 40000 50000 60000 70000 ... 20 45 Area 10 (SOW) - Fishing Option 1 Pe ng ui n nu m be rs 0 500 1000 1500 2000 2500 ... 41 20 45 Pe S ng ui n nu m be rs P en gu in n um be rs ea l n um be rs 0 2000 ... Drive La Jolla, CA 92037 USA mike.goebel@noaa.gov HILL, Simeon (Dr) British Antarctic Survey ... (APDPW) - Fishing Option 1 Pe ng ui n nu m be rs Se al n um be rs 0 10000 20000 30000 40000 ... 33 20 37 20 41 20 45 Area 10 (SOW) - Fishing Option 1 Pe ng ui n nu m be rs 0 500 1000 ... 20 05 20 09 20 13 20 17 20 21 20 25 20 29 20 33 20 37 20 41 20 45 Pe S ng ui n nu m be ... Shores Drive La Jolla, CA 92037 USA mike.goebel@noaa.gov HILL, Simeon (Dr) British Antarctic
application/pdf attached to:WMP-06
Meeting Report : WMP-06
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
par sa superfi cie pour obtenir des estimations générales annuelles normalisées de la capture par ... individuales por la extensión geográfi ca del estrato para calcular los totales anuales de captura por unidad ... La méthode standard actuelle servant à modéliser les données de capture et d’effort de pêche de la ... légine australe (Dissostichus eleginoides) des secteurs de la CCAMLR consiste à modéliser les rapports ... CCAMLR areas is to model the haul-by-haul ratios of catch to effort as the response variable in a ... . Tweedie distribution) for catch that, unlike lognormal or gamma distributions, admits zero values. In ... model (GLMM), in order to provide more efficient estimates of the standardised CPUE time series and more ... as a result of the imbalance in the number of hauls in the year-by-vessel cross-classification ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Author(s): Candy, S.G
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Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985
, N. rossii autour de la Georgie du sud est encore grandement touch6 par la p~che. Sa biomassc est ... the stock around South Georgia. RESULTATS PRELIMlliAIRES DES ETUDES DE LA RBPUBLIQUE FEDERALE D'ALLEMAGNE ... !'evaluation de la taille de Notothenia rossii auteur de la Georgie du sud et de l'Ile Elephant. Le but etait ... aussi d'€valucr le succCs Cventuel des mesurcs adoptees par la CCAMLR pour reconstruire le stock ... Notothenia rossii marmorata (Fischer, 1885) in January/February 1985 Abstract / Description: A bottom trawl ... survey carried out by FRV " Walther Hervig " in January/February 1985 was used to collect ... rebuild the stock around South Georgia might be successful. Although reported catches in recent years have ... probably still less than 10% of the pristine stock, Mean length in the catches has only slightly increased ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Author(s): Kock, K.-H.
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The survivorship of rays discarded from the South Georgia longline fishery
sexo de las rayas, si bien estos factores no fueron signifi cativos. El porcentaje de supervivencia de ... in this study was restricted. Résumé Des expériences de survie à la remontée ont été menées sur 95 spécimens ... de Raja sp. anon. coupés des palangres à la surface de la mer par le navire de pêche chilien Isla ... Sofía en mai et juin 2003 pendant la saison de pêche à la légine dans la sous-zone 48.3. Il s'est ... sea surface by the Chilean fishing vessel Isla Sofía in May and June 2003 during the toothfish fishing ... season in Subarea 48.3. Capture depth had a consistently significant influence on the mortality of skates ... ) and the sex of rays also had some small influence on survivorship. Discard survivorship was 75% in ... waters shallower than 1 300 m (i.e. 1 200–1 300 m), 46% in waters 1 300–1 500 m, and 24% in waters ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Author(s): Endicott, M. and D.J. Agnew
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Size compositions of males and females in the course of the life cycle of Euphausia superba
determination of adult kril1. Resume Les etudes anterieures n'ont nuUement fait cas des differences de la ... -IHI-ISI, CaMKI-I - HenpepbIBHaSI JII-IHI-ISI). Pa3MepHblti COCTaB HenOJIOB03peJIOrO KPl-lJISI ... distribution de frequences de tailles des populations d' Euphausia superba par sexe ou de sa variabilite ... captures commerciales sont analysees au cours de la saison de reproduction, a l'aide d'echantillons ... Paper Title: Size compositions of males and females in the course of the life cycle of Euphausia ... superba Abstract / Description: Earlier studies did not pay attention to differences in size composition ... of Euphausia superba populations by sex and its seasonal variability. In this paper variations in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 3–16 : Author(s): Makarov, R.R.
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Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem
principal ne las estudios que se est.in efectuando cs mejorar nuestra - GO - comprensi6n de la ... C HeA MOPCKHX 8KOCHCTeM. INVESTIGACIONES QUE LA REPUBLICA DE SUDAFRICA ESTA LL8VANDO A CABO ... e~ologia de los depredadores importantes (especialmente las focas y las aves marinas) y sus presas ... in the ConYent ion arl'ia and on the ~)ub-antarct I c isl an,js. These al I fa.ti tJnder the BUC,Pices ... seabirds) and their prey (especially krill and squid) in the Antarctic, and closely related marine ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Author(s): South Africa
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Scientific Committee representatives
is the main point of contact for all Scientific Committee issues. Argentina Dr Enrique Marschoff Ministerio de ... Relaciones Exteriores 25 de Mayo 1143 San Martín Provincia de Buenos Aires marschoff [at] gmail [dot] com ... ] ziegler [at] awe [dot] gov [dot] au Belgium Dr Anton Van de Putte Vautierstraat 29, B-1000 Brussels ... antonarctica [at] gmail [dot] com Brazil Dr Elisa Seyboth Post-doctoral Fellow Instituto de Oceanografia Av ...
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