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The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
prendra des annees et permettra de grartdement completer nos connaissances dans le domaine des ... detalle las modificaciones necesarias durante su ejecuci6n. Esto incluye informacibn sobre como se deben ... suivi par le navire NO3 (du Japon) pendant la campagne CCAMLR-2000. Figure 4: Trajet suivi par le ... . 6: ~ P H O P H T ~ T H O C T ~ nponycKa pa3peso~ B pesynb~a~e noTepH BpeMeHs; ecnH pa3pe3 y x e sbrnonHeH, T O nponycKaeTcrr cne ... Paper Title: The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design ... Abstract / Description: The design of the CCAMLR-2000 Krill Synoptic Survey (CCAMLR-2000 Survey) is ... described. The primary objective of the survey was to improve estimates of the pre-exploitation biomass of ... krill which are used in models to estimate sustainable yield in Area 48. The survey design includes two ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Author(s): 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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Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach
. 3aKpblTHe IIpOMbICna A 0 IIOCTynneUHR cnenywwero noKoneHMx KanbMapoe B n p o ~ b ~ c n o ~ b ~ f i sanac ... ~poca) cseno 661 K MHHHMYMY KouKypeHumo B noKanbHoM ~ a c u r ~ a 6 e 13 06ecneuano 661 ... la epoca de explotacion como las capturas mismas se establezcan con cautela tomando en cuenta la ... de pesca, como una manera de evaluar el numero de prereclutas. El cierre de la pesca antes del ... , Ommastrephidae) in the Scotia Sea: an ecological approach Abstract / Description: In anticipation of the ... development of a new fishery for the ommastrephid squid Martialia hyadesi in the Scotia Sea, this paper ... presents a revision of annual consumption of the species by higher predators and provides a brief review of ... information about the life cycle and distribution of the species obtained from research fishing and commercial ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Author(s): Rodhouse, P.G
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Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
superba Dana) under the coastal fast ice off the Ongul Islands in Lutzow-Holm Bay, Antarctica. Memoirs ... y 48.3 (que incluyen las UOPE pelágicas) fueron identificadas como principales contribuyentes al total ... Paper Title: Fishing ground selection in the Antarctic krill fishery: trends in patterns across ... characterised using STATLANT and CCAMLR fine-scale data. Among the 15 small-scale management units (SSMUs ... ) within Subareas 48.1, 48.2 and 48.3, including the pelagic SSMUs, only one-third were identified as major ... contributors to the total catch. A recent shift in operational timing towards later months within fishing ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu
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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
utilizan estas estimaciones actualizadas del Area como area de barrido en 10s modelos de las prospecciones ... Paper Title: Revised estimates of seabed areas within the 500 m isobath of the South Orkney ... Abstract / Description: A revised bathymetric map of the South Orkney Islands (Subarea 48.2) was generated ... using several integrated bathymetric databases and newly available acoustic seafloor data. The region ... extends between 60.2 o-62.2 o S latitude and 42.5 o-47.5 o W longitude. From the integrated datasets ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Author(s): C.D. Jones
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Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels
requeridas por la Medida de Conservación 25-02. Tanto el sistema español como el nuevo sistema de palangre ... ). The 5 kg steel weights wouldThe 5 kg steel weights would5 kg steel weights would reduce substantially ... will improve fish catch rates. The chemical attractants in mackerel bait areThe chemical attractants ... no maintenance. An experiment was conducted on a Spanish-system longline vessel to determine the ... with seabirds. The weights typically used are collections of rocks enclosed in netting bags. During ... fishing operations the netting bags abrade on the seabed causing rocks to be lost and the weights to ... relationship between the sink rates of longlines equipped with bags of rocks (4, 6 and 8 kg) and those with ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
escasez de kril. Es asi como la mortalidad natural de C, gunnari puede, en algunos aiios, aumentar en un ... proximos periodos de escasez de kril como una indication temprana del aumento de la mortalidad natural de ... 4: C O O T H O U ~ ~ H H ~ ( c ~ J I ~ x ~ H H o ~ ) M ~ A M ~ H H O ~ ~ M O M ~ C C ~ I 3aIIaCa 3a 10 JIeT K AeBCTBeHHOMY MeAHaHHOMY YPOBHKI B OTCYTCTBHH IIpOMbICna. noKa3aH YpOBeHb y2 ... Paper Title: Towards the development of a management plan for mackerel icefish (Champsocephalus ... gunnari) in Subarea 48.3 Abstract / Description: Management of the mackerel icefish (Champsocephalus ... gunnari) at South Georgia is complicated by the likelihood of substantial periodic variations in natural ... outlines a scheme which would use information from studies on krill and predators undertaken as part of the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Author(s): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
tonnes pour la saison 1998/99. noTeHur4anbHoro sbrnosa nonynx~~*i;i n e ~ x ~ o i i pb16b1 ... suficiente como para requerir una ordenacion por separado. Los limites de captura precautorios estimados ... se consideran como 'sin estimar' (designadas con un signo - ) cuando no fueron detectadas. Para las ... Paper Title: An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island ... Abstract / Description: Assessments of the abundance and potential yield of the mackerel icefish ... (Champsocephalus gunnari) populations at Heard Island are developed from the results of four scientific surveys ... conducted in 1990, 1992, 1993 and 1997. The assessments include estimates of all the parameters required ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Author(s): de la Mare, W.K., R. Williams and A.J. Constable
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
explotacion (K'P), como una funcion de la fraccion de biomasa estimada, la cual esta fijada para dar la ... K y. noKa3a~bl MeAHaHa, 5% H 95% TOYKH pacnpeAeneHun. C x e ~ b ~ (i) u (iv) onHcbleamT Tame x e cnyqaa ... el grafico como 'old', la talla cuando la vulnerabilidad es 50%, ! : O , se toma de U 138,421 mm ... Paper Title: Further computations of the consequences of setting the annual krill catch limit to ... a fixed fraction of the estimate of krill biomass from a survey Abstract / Description: Butterworth ... et al. (1992) put forward an extension of the harvesting model of Beddington and Cooke (1983) to ... relate potential krill yield to a pre-exploitation survey estimate of krill biomass. In this paper, the ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Author(s): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew
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Statistical power to detect changes in growth rates of Antarctic fur seal pups
de la fecha" en los pesos de los cachorros (MSE) se muestran separadamente para cada afio y como ... Abstract / Description: Numerical simulations were used to investigate the power of methods for detecting ... changes (between years) in pup growth rates, the loss of power associated with obtaining weight samples on ... only three dates in a season, and potential means of increasing the power of the CCAMLR Ecosystem ... (60°59.5'S, 55°24.5'W), the simulations suggest that following the protocol of the Standard ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 399–409 : Author(s): Boveng, P., J.L. Bengtson and M.E. Goebel
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
. Resumen En este documento, muestro como la informaci6n recopilada rutinariamente por los navlos de ... Paper Title: Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the ... paper, I show how data that are routinely collected by survey vessels can be used to estimate the number ... of concentrations of krill (Butterworth, 1988; Mangel, 1988) in a given region of the Southern Ocean ... . Sample computations are performed, using data collected by Soviet research/survey vessels in the early ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Author(s): Mangel, M.