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1. Some thoughts on precautionary measures for the krill fishery

   (WG-Krill) is discussed and it is concluded that such a method is appropriate in setting an overall ... precautionary catch limit in large areas, such as Statistical Area 48, but the approach requires considerable ... Kril (WG-Krill) del Cornit6 Cientifico de la CCRVMA. Se concluye que, si bien este enfoque resulta ... Everson and de la Mare depredadores terrestres. Se describe un nuevo enfoque que toma en cuenta las ... krill in the population varies with time according to some function such that: Everson and de la ... Cambridge CB3 OET United Kingdom W. K. de la Mare Australian Antarctic Division Channel Highway ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Autor(es): Everson, I. and W.K. de la Mare

2. Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl

   bottom trawl Abstract / Description:  Fine-meshed samplers were attached to the top of a bottom trawl in ... order to provide information on the composition, distribution and abundance of Antarctic fish larvae in ... sized meshes for sampling larvae in the bottom zone and the resistance of the samplers to damage during ... , more vulnerable to damage. The nets were more effective in sampling when attached to the top of the ... chalut de fond afin d'obtenir des informations sur la composition, la repartition et I'abondance des ... larves de poissons antarctiques dans la zone proche du fond, ou I'on ne procede pas d'ordinaire a des ... I'echantillonnage de larves dans la zone de fond ainsi que la resistance des echantillonneurs a I'endommagement au ... cours des operations de chalutage ont ete examinees. La quantite de poissons captures par des ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Autor(es): Ślósarczyk, W. and I. Wójcik

3. Estimating confidence intervals for fish stock abundance estimates from trawl surveys

   the nominal coverage probability. Performance deteriorates in cases where few of the hauls contain ... - de la Mare each stratum. The values of p, and K; are also worst performance in the cases which ... estimating proportions of recruits in krill surveys (de la Mare, 1984). ACKNOWLEDGEMENTS Three strata ... intervalles de confiance qui ne peuvent &re calcules que si cette condition est remplie. La colonne ... 10s intervalos de confianza. Estos intervalos pueden calcularse solo si se cumple esta condition. La ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Autor(es): de la Mare, W.K

4. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

   regressions were probably a result of small catches, inter-haul variability in CPUE, and crab movement and ... their release sites. Density estimates from the mark-recapture data were in the order of 50 000 to 100 ... estimates. In general, the experimental harvest regime was successful. The regime provided important ... information about crab distribution and facilitated evaluation of local depletion estimators for use in stock ... determinar si 10s indicadores de reduccion pueden utilizarse para estimar la abundancia de centollas cuando ... 271 San Diego, Ca. 92038, USA Current address: Inter-American Tropical Tuna Commission 8604 La ... Jolla Shores Drive La Jolla, Ca. 92037, USA Abstract Data collected on board the FV American ... phases 1 et 2 de la pcche experimentale de crabes ont 6te analysees par des modi.les "extensibles ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Autor(es): Watters, G

5. Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season

   operations were observed on board a commercial vessel and the actual operation described in detail. ‘Fish ... -finder’ was most useful in detecting swarms, while sonar was used to judge the towing direction. The size ... of fished swarms ranged from 100 m to 10 km with different distributions occurring in different ... de una nave comercial y se describio en detalle la operacion en si. El "Fish-finder" ("Localizador ... (31 de enero -- 1° de Eebrero) . 'l'rayec tor ia de la expedici6n (2 de Eebrero -- 16 de marzo ... , alors que le sonar a servi a estimer la direction de chalutage. La taille des bancs peches aUait de ... 100 m a 10 km, la repartition variant selon le secteur de peche. Alors que la prise par temps de ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Autor(es): Ichii, T.

6. Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish

   250-500 m depth intervals. The updated estimates are about 1 424 (20%) n miles larger in area within ... the 50-500 m isobaths than Everson's estimates, though changes in area are specific to the depth ... interval. There is a corresponding change in estimated biomass within strata when these areas are ... ) que la estimacion de Everson, si bien 10s cambios del Area se relacionan especificamente con el ... Resources Program PO Box 271, La Jolla, Ca. 92038, USA Abstract A revised bathymetric map of the South ... 50 m de profondeur. Les calculs de la surface reposent sur la surface interpolee de fond marin ... campagnes d16valuation par chalutages de lfa&e balayee, mais non pour la biomasse totale estimee. Sur les ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Autor(es): C.D. Jones

7. Telemetry monitoring of ecological resources

   system and satellite transmission of data are also covered. L'etat actuel de la telemetrie et du ... controle des positions fait l'objet d'une discussion. Les limitations concernant le poids, la portee de ... la communication et la longevite sont indiquees. Une description genera le des methodes de fixation ... satellite sont egalement discutes. Resumen Se trata el estado actual de la telemetria y el control de ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Autor(es): Kuechle, V.B.

8. Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition

   du maillage pour plusieurs especes de poissons ont ete effectuees au cours de la campagne d'etude ... espagnole "ANTARTIDA 8611", utilisant la technique du cui de chalut couvert. CeUe communication presente ... Champsocephalus gunnari. Resumen Durante la campana "ANT ARTIDA 8611", se realizaron experiencias de ... . INTRODUCCION Los estudios de selectividad, pretenden establecer cual es la forma de actuacion de un arte ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Autor(es): Balguerías, E.

9. Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia

   Abstract / Description:  Trends in mean length and maturity stage of Patagonian toothfish (Dissostichus ... in addition to a major spawning event in late July/August, there may be a small spawning event in ... de maturite de la legine australe (Dissostichus eleginoides) sont examinees en utilisant les donnees ... d'environ 7000 poissons echantillonnes par des observateurs de la pitcherie de 1998 autour de la Georgie du ... caracteristique importante sur le plan statistique est decelee dans le changement de la longueur moyenne en ... fonction de la profondeur et du mois, ce qui suggere que les poissons se deplacent tant vers le haut que ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Autor(es): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce

10. Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives

    discussed. File:  28-de-la-Mare-and-Constable.pdf ... states of a depleted stock, and take into account uncertainty in assessments. Sample calculations show ... that applying a policy of F 0.1 will not always lead to stock recovery in two to three decades, and ... MANAGING DEPLETED FISH STOCKS BASED ON CCAMLR OBJECTIVES W.K. de la Mare* and A. Constable** Abstract ... surexploites devraient faire l'objet de nouvelles mesures de gestion. Les implications de ces etudes pour la ... probabilisticas de la futura condicion de una poblacion mermada y toman en consideracion las ambigUedades en las ... recuperacion de la poblacion dentro de de dos 0 tres decadas y, por 10 tanto, se necesitan normas de ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 467–475 : Autor(es): de la Mare, W.K. and A. Constable

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