Resultados de la búsqueda
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A history of the acquisition and analysis of sea-ice data by CCAMLR
the early years of development of the ecosystem monitoring program sea ice data, especially derived ... source of data, digital images produced by the US National Snow and Ice Data Centre, with a relatively ...
Meeting Document : WG-EMM-96/15 : Autor(es): Agnew, D.J.
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e-sc-xxxv-a07.pdf
... /16, the catch limit for C. gunnari was 3 461 tonnes. Fishing early in the season was conducted by ... years up to, and including, the 2015/16 fishing year without reference to the gear types, catch and ... Working Group on Fish Stock Assessment (Hobart, Australia, 3 to 12 October 2016) 347 ... current or future assessments in ‘data-poor’ fisheries (e.g. closed areas, areas with zero catch limits
application/pdf attached to:WG-FSA-16Meeting Report : WG-FSA-16
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e-cc-xxviii-a5.pdf
... ....................................................................... 137 Reports on compliance with conservation measures .................................... 138 ... 58.5.1. The reports submitted by inspectors cited no contraventions with CCAMLR measures. 2.2 The ... been discussed over the past three years and that its proposal was not intended to make radical ... System of Inspection was more than 20 years old and that an update to the text was overdue, whilst
application/pdf attached to:SCIC-09Meeting Report : SCIC-09
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Trade data analysis – A report of trends and supply chains in CDS data
identified increased use of the CDS with increases in the number of DCDs (41%), DEDs (35%) and DREDs (193 ... %) between these years. Across both years Chile had the greatest number of DCDs landings, exports and the ... largest quantity of landings (4 185 tonnes and 5 586 tonnes). For both years France exported the largest ... quantity of toothfish (3 997 tonnes and 4 531 tonnes). The largest quantity of imports was by the United ...
Meeting Document : CCAMLR-XXXVII/BG/03 : Autor(es): CCAMLR Secretariat
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Predicting fishing ground accessibility in the Antarctic Weddell Sea
particular area is navigable by fishery vessels at a given time and again within the following two years, as ... areas such as along the ice shelf of the eastern and south-eastern Weddell Sea. We consider our models ... the year, while there are high spatiotemporal variability in repeated accessibility in particular ...
Meeting Document : WG-SAM-18/01 : Autor(es): H. Pehlke, K. Teschke and T. Brey
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Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover
twenty four years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The ... . rossii catches from 1991 to 2006, the actual levels are half of those found in the early 1980s, while ... abundance of N. rossii showed an increase in years 2002-2003, whereas G. gibberifrons was absent in the ... catches. These trends are consistent with those observed in scientific cruises on the offshore populations ...
Meeting Document : WG-FSA-06/25 : Autor(es): E.R. Barrera-Oro and E.R. Marschoff (Argentina)
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Revision of biological and population parameters for Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a comprehensive survey of fishing grounds and recruitment areas in the region
manner while still juvenile and with some years before becoming reproductively mature. Author(s): A.J ... originally estimated and that, in recent years, there has been an influx of a large number of young fish ... compared to the period during the first surveys in the early 1990s. A notable outcome of the 1999 survey is ... the identification of Ground B as the most important area for 7 to 8 year old fish in the Heard Island ...
Meeting Document : WG-FSA-99/68 : Autor(es): A.J. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)
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e-sc-xxxv-a06.pdf
... the number of days observed during a trip, consistent with the practice in the finfish fishery, where ... austral summer. The authors compared abundance estimates with previously published work from the early ... actually take place each year must be balanced with overall requirements for land-based predators during ... .................................... 237 Methods to evaluate the risks associated with changing the spatial distribution of krill
application/pdf attached to:WG-EMM-16Meeting Report : WG-EMM-16
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ALLOCATION OF RESEARCH HAULS IN THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09
.3) have conducted fishing activities in Subareas 48.6 and 58.4 in 2008/09. These vessels deployed ... 131 research hauls and each vessel completed 10 research hauls in each SSRU fished, with the exception ... of Insung No.1 (SSRU 5841C) and Shinsei Maru No.3 (SSRU 5842A) where the setting of research lines ... was terminated early due to the closure of those SSRUs. In 9 of the 14 sets of research lines deployed ...
Meeting Document : WG-SAM-09/06 : Autor(es): Secretariat
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Long-term changes in the size composition of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, after the 1978–1980 fishery in the area
the following years, until 1991/92, the decreasing abundance is consistent with the entrance of low ... Abstract: Fish samples collected through an overall period of 24 years at Potter Cove after the ... lengths and density distributions of the commercially exploited species N. rossi and G. gibberrifrons with ... reported for the period 1983- 1991/2 is consistent with the increase in mean size observed between 1983 and ...
Meeting Document : WG-FSA-07/52 : Autor(es): E.R. Marschoff, E.R. Barrera-Oro and N.S. Alescio (Argentina)