Resultados de la búsqueda
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New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands
variations in abundance have been observed. During the sampling period the 1988 cohort was dominant on the ... . Only once have spawners been observed in large numbers on the inner shelf: during the winter of 1991/92 ... trimestrielles de la zone interne du plateau, tant par prelevements de l'ichtyoplancton que par chalutages de ... la partie externe du plateau. Le cycle de trois ans observe precedemment semble etre lie au stade de ... periode de reproduction hivernale. I1 n'a et6 possible d'observer de reproducteurs en masse sur la partie ... interne qu'en une seule occasion : pendant l'hiver 1991/92. Ces poissons sont les premiers de la cohorte ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Autor(es): Duhamel, G
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SC-CAMLR-SSP/5 – Part I, 1988
krill antarctique. La deuxieme partie contient les communications sur les autres ressources marines de ... l'Antarctique. Le texte de ces communications est reproduit dans la langue originale dans laquelle celles-ci ... ont ete traduits dans les langues officielles de la Commission (anglais, franc;ais, russe et ... traducidos a los idiom as oficiales de la Comisi6n (ingles, frances, ruso y espanol). TABLE OF ...
Document : Site Section: Publications
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SC-CAMLR-XIV
de Kerguelen (division 58.5.1), campagne 94-95 Délégation de la France SC-CAMLR-XIV/BG/13 Guidelines ... Kingdom SC-CAMLR-XIV/BG/23 Convencion para la conservacion de los recursos vivos marinos antarticos ... investigacion y desarrollo pesquero programa de observadores informe final de la marea Delegación de Argentina ... cientificos de la CCRVMA informe final de la marea Delegación de Argentina SC-CAMLR-XIV/BG/26 Informe del ...
Meeting
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The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
of the development of a management regime for them. Finally it aims to highlight areas in which ... further research should be directed in order to provide information on which to base the most appropriate ... assessment and management methods in light of continuing interest in the regional crab fishery. Considerable ... gaps in our knowledge of the biology, ecology and demography of the lithodid species at South Georgia ... . Tr ai t Pa ra lo m is fo rm os a P. sp in os is si m a N eo lit ho de s d io m ed ... re la tio ns hi p be tw ee n ca ra pa ce w id th ( C W ) an d ca ra pa ce l en ... ie s a b R – sq n Pa ra lo m is sp in os is si m a 6. 45 7 0. 99 4 0. 97 7 ... is s pi no si ss im a fo r th e re la tio ns hi p be tw ee n lo g w ei gh t a nd ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Autor(es): Belchier, M., T. Peatman and J. Brown
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SCAR group of specialists on living resources of the Southern Ocean – Newsletter 3
. Soviet Representative on the Group of Specialists In a letter, dated 14 January 1976, from Dr. S ... forward to meeting with her at the Woods Hole meeting next August. 2. Soviet Fish Catches in the ... Southern Ocean In a letter recently received from Dr. J . Ao Gulland, he enclosed a copy of Dr. A ... the information included in Bogdanov's paper, Gulland suggested that I include this information in ...
Document : Site Section: The Organisation
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Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
‘effective sample size’ (ESS) in integrated assessments is an approximate but simple way of modelling the ... empirical coefficient of variation (CV) in the proportions, with one being based on an existing CV model ... accuracy in the following order: (i) the estimator based on the existing CV model; (ii) that based on the ... method. To account for process error in the calculation of the ESS, the lack of fit of the age-structured ... método iterativo de dos fases. El ESS será corregido en exceso si la falla del ajuste incluye un ... -structured assessment model. Résumé L'intégration de la "taille effective d'un échantillon" (ESS pour ... effective sample size) dans les évaluations intégrées est un moyen approximatif mais simple de modéliser la ... distribution des fréquences d'âges ou de longueurs dans la capture selon une vraisemblance multinomiale en ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Autor(es): Candy, S.G
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Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen
off Kerguelen in 1999 were estimated by reading transverse-sectioned otoliths. Randomly interspersed ... showed discrepancies due to gear-specific catchability, or differences in the available population with ... depth or season. Age–length keys were constructed for use in assessing toothfish catches made by ... mortality Z was estimated to be between 0.09 and 0.12. Significant differences in age-at-length data between ... par lecture de coupes transversales d’otolithes. La précision est mesurée sur les otolithes choisis ... de la austromerluza negra (Dissostichus eleginoides) extraída en los alrededores de Kerguelén en ... 1999 mediante la lectura de secciones transversales de otolitos. A fi n de asegurar la precisión ... , durante el proceso de la lectura se introdujeron al azar otolitos provenientes de colecciones de ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Autor(es): Ashford, J., G. Duhamel, C. Jones and S. Bobko
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The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
krill which are used in models to estimate sustainable yield in Area 48. The survey design includes two ... large-scale oceanic strata: one in the southwest Atlantic located in the Scotia Sea, and the other to ... these large-scale strata, four mesoscale strata were included in the survey design; these were located ... and the planned cruise tracks for each of the four vessels participating in the survey are shown ... distribution in the area studied. Description de la campagne CCAMLR-2000 d'evaluation synoptique du krill ... PO Box 271, La Jolla, Ca. 92038, USA M. Naganobu and S. Kawaguchi National Research Institute of ... (campagne CCAMLR-2000). L'objectif principal de la campagne d'evaluation etait d'obtenir de meilleures ... estimations de la biolnasse du krill anterieure a son exploitation car celles-ci sont utilisees dans les ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Autor(es): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly
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SC-CAMLR-XIX
/2001 Secretariat SC-CAMLR-XIX/BG/24 Informe del Observador de la CCRVMA a la Reunión del Grupo de ... Observer (I. Everson, United Kingdom) SC-CAMLR-XIX/BG/26 Relevamiento de Desechos Marinos en la Costa de la ... Base Científica Antártica Artigas (BCAA) en la Isla Rey Jorge / 25 de Mayo, y en la Estacíon Científica ... Antártica T/N Ruperto Elichiribehety (ECARE) en la Península Antártica – Temporada 1999–2000 Delegación de ...
Meeting
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Southern elephant seals and CCAMLR
southern elephant seal (Mirounga leonina) in the Kerguelen province of the Southern Ocean. Sub-populations ... possible causes of the elephant seal’s decline in the region. Such explanations assume that a communal ... pelagic phase is extremely important. Recent South African research in this field has been initiated and ... it is hoped that this will help to elucidate the reasons for the observed decline of M. leonina in ... . leonina in the southern Indian Ocean. Ce document decrit les conclusions de recherches entreprises ... l'elephant de mer du Sud (Mirounqa leonina) dans la province de Kerguelen (ocean Austral). Les sous ... demographiques menees au cours de la phase terrestre des animaux n'ont pu expliquer cette baisse qui a ... egalement touche le stock de l'Ile Macquarie comme il vient d'etre confirme. La disponibilite de ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 465-473 : Autor(es): Bester, M.N. and D.G.M. Miller