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Trawl bag selectivity in the Champsocephalus gunnari fishery
BpeM5I, npe~OCTaBJIeHHOe ~JI5I npoBe~eHH5I ~KcnepHMeHToB, 6bIJIO OrpaHHqeHO, ~aHHbIe pe3YJIbTaTbI CJIe ... ~yeT paccMaTpHBaTb KaK npe~BapHTeJIbHbIe. .llJI5I 51qeH pa3MepOM B 80 MM BeJIHqHHa LsO% paBH5IJIaCb ... above are given in Table 1. Trawling duration was from 10 to 70 minutes with the average being 44 ... length frequency distribution and biometrlc characteristics for the period being studied are given ... were carried out in June 1990 in the South Georgia area concurrently with trawl surveys as part of the ... to the limited time available for experiments, should be considered as preliminary. L 50% was 24.8 cm ... and the selectivity factor was 3.10 for a mesh size of 80 mm. Comparison of these results with results ... cm) as well as earlier sexual maturation of fish were noted. It was suggested that the use of Polish ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Author(s): Bidenko, V.G. and I.G. Istomin
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Job vacancies
039;ll notify you whenever positions are advertised. CCAMLR vacancies Title Application due Finance ...
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Conservation Measure Conservation Measure 32-01 (2001)
Fishing seasons Adopted at Meeting: CCAMLR-XX Period in Force: 2001- ... text 32-01 Conservation Measure 32-01 (2001 ...
Conservation Measure : 32-01 (2001)
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The structure and spatial distribution of Antarctic krill aggregations from acoustic observation in the South Georgia area
that in winter months in the northwestern part where foraging areas of dependent predators are located ... is non-attractive to fishery. The observed grounds with krill density exceeding the threshold value ... South Georgia area allows to assume that dispersed aggregation (layer and irregular forms) much more ... that not only krill biomass density, but also its availability determined by krill aggregations ...
Meeting Document : WG-EMM-04/66 Rev. 1 : Author(s): S.M. Kasatkina (Russia)
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Distribution of albatrosses and petrels in the WCPFC Convention Area and overlap with WCPFC longline fishing effort
several, including species known to be vulnerable to bycatch, have ranges that span the tropical Pacific ... are available for giant-petrels, petrels and shearwaters in the WCPFC area. Range maps indicate that ... WCPFC Convention Area and overlap with WCPFC longline fishing effort Approval: Approved ...
Meeting Document : WG-FSA-06/19 : Author(s): C. Small (BirdLife International)
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Uncertainty in green weight estimates from Norwegian krill fishing vessels
therefore be important contributions to an estimate of total uncertainty in catch weight. Here, we present ... results and procedures. Author(s): G. Skaret and T. Knutsen (Norway) Title: Uncertainty in green weight ...
Meeting Document : WG-EMM-13/41 : Author(s): G. Skaret and T. Knutsen (Norway)
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Collection, processing and potential use of sonar data from krill fishing vessels
Sea039;, routinely use sonars, and we provide example data and swarm descriptions from these vessels ...
Meeting Document : SG-ASAM-14/01 : Author(s): G. Skaret (Norway) and M.J. Cox (Australia)
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Modelling variability and estimating power to detect change in Adélie penguin fledgling weights
from 12 split-year breeding seasons (1990/91 to 2001/02) which com- mence in October of one year ... 85 10: 1999–2000 50 50 11: 2000–2001* 50 50 50 150 12: 2001–2002* 50 50 50 150 Total 100 ... to detect change being lower than a more intensive monitoring strategy where data are collected ... /2 (d)). 1 2 3 4 5 2000 3000 4000 5000 1991/92 1993/94 1995/96 1996/97 1998/99 2000/01 2001/02 model prediction ... finding is that it may be possible to simplify future monitoring, such that fledgling weight is measured ... variability of fledgling weights. These models assume that data are collected during a fixed CEMP five-day ... period corresponding to the average peak fledging period. Modelling assumes that fledgling weights are ... year, but there was no evidence that the rate of decline differed between years. A consequence of this ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Author(s): Emmerson, L.M., C. Southwell and J. Clarke
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Preliminary assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (Division 58.4.3b), based on the analysis of fine-scale catch and effort data
assessing these stocks. At its meeting in July 2007, WG-SAM agreed that fine-scale analysis of catch and ... effort would be a useful way of progressing an assessment of BANZARE fishery (WG-SAM 2007, paragraphs 3.1 ... submitted by scientific observers aboard vessels in the BANZARE fishery. Data were too few, or with ... between historical catch rates and catch compositions and those reported in the 2006/07 season, with ...
Meeting Document : WG-FSA-07/44 : Author(s): J.P. McKinlay, D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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CAMLR Convention
that was adopted at the Conference on the Conservation of Antarctic Marine Living Resources which met ... at Canberra, Australia, 7–20 May 1980. It is a multilateral response to concerns that unregulated ... increases in krill catches in the Southern Ocean could be detrimental for Antarctic marine ecosystems ... particularly for seabirds, seals, whales and fish that depend on krill for food. The CAMLR Convention consists ...
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