Resultados de la búsqueda
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VME detection thresholds: preliminary results of a study on the case of the sea pens (Pennatulacea) of the CCAMLR sector 58.4.4b
CCAMLR SAM Working Group 2018. However, despite the important level of the catches, no VME detection ...
Meeting Document : WG-EMM-2019/52 : Autor(es): A. Martin and M. Eléaume
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Inclusion of fisheries notifications in the Database of Upcoming Expeditions to the Southern Ocean
research vessels. Building on the 2018 endorsement by the Scientific Committee (e-sc-xxxvii_1.pdf paragraph ...
Meeting Document : CCAMLR-38/BG/26 : Autor(es): Submitted by SCOR
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ANALYSIS OF VARIABILITY OF KRILL SIZE AND FISH BY-CATCH IN JAPANESE KRILL FISHERY BASED ON SCIENTIFIC OBSERVER DATA
hierarchical Bayesian model. The model was composed of multistage cluster units (i.e., years, subarea, vessels ... length and bycatch fish number, the parameters estimated by MCMC showed the variation among years ... , subareas, and vessels. The potent interaction effect between year and subarea suggests large spatiotemporal ...
Meeting Document : WG-EMM-11/39 : Autor(es): T. Okuda and M. Kiyota (Japan)
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Detection of systematic change in Adélie penguin foraging trip duration: consequences of high inter-annual variability and usefulness of ice cover as a covariate
three years or alternatively, with equal power, a 3.75% annual increase in trip duration after 12 years ... Abstract: Power analyses were carried out using a 12 year data set from the Béchervaise Island ...
Meeting Document : WG-EMM-05/22 : Autor(es): J. Clarke, C. Southwell and L.M. Emmerson (Australia)
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Relationships of Antarctic krill (Euphausia superba Dana) variability with westerlies fluctuations and ozone depletion in the Antarctic Peninsula area
-level pressure gradients across Drake Passage during 1982-1993. The years with high pressure gradients ... season), 1987/88 and 1990/91, while the years of extremely low values meaning weak westerly winds ... , krill stock density seems to be slightly recovering year by year after 1990 indicated a minimum of it ...
Meeting Document : WS-AREA 48-98/5 : Autor(es): M. Naganobu, K. Kutsuwada, Y. Sasai and S. Taguchi (Japan)
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TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS
rossii caught in Potter Cove, South Shetland Islands, in summer of years 2003-2006 and 2008. The sample ... phase juveniles of 8.5-20.9 cm and predominant age groups 1-2 years. Counting of sclerites facilitated ... was composed by blue phase fingerlings of 7-7.6 cm (TL) and age group 0 year and demersal young brown ... sea is less than one year before migration to the demersal nearshore habitat; 2) the first well ...
Meeting Document : WG-FSA-09/32 : Autor(es): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)
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On problem of natural subdividing of Antarctic krill’s geographic area (an application to the monitoring of fishing)
several years, which is very expensive and impossible in reality. Information of observers from commercial ... trawlers as well as data from searching ships are a serious help in this respect for intermediate years ...
Meeting Document : WG-KRILL-93/37 : Autor(es): R.R. Makarov and L.L. Menshenina (Russia)
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
Herwig and Shinkai Marú in agreement with the Argentine Republic, in the years 1978 and 1978/79 ... )] giving Lt in cm and t in years. For the estimation of the general equation parameters the first 15 age ...
Meeting Document : SC-CAMLR-V/BG/31 : Autor(es): Delegation of Argentina
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Sea ice characterisation of the proposed Ross Sea region Marine Protected Area Special Research Zone
ice within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact it ... still removed from the area in constraining ice years (2010 and 2013). The main influence of sea ice on ...
Meeting Document : SC-CAMLR-XXXIV/BG/31 : Autor(es): S. Parker, S. Hoyle, S. Hanchet and R.J.C. Currey (New Zealand)
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Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)
in the previous year, the remainder were largely partly full (15% held traces of food, 20% held ... 30 fi sh during exploratory line sets. Stomachs from 3 937 D. mawsoni in 2001 and 5 426 D. mawsoni ... . Total length (cm) 60 80 100 120 140 160 180 200 N um be rs o f f is h 0 20 40 60 80 100 120 ... f f is h 0 20 40 60 80 100 120 2001 fishing season 2002 fishing season females n = 2 234 x ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Autor(es): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet