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Schedule of Conservation Measures in Force 1992/93
Procedure 1. The inspector shall measure one series of 20 meshes, selected in accordance with Article 3 ... by the Commission in accordance with Article IX of the Convention for the Conservation of Antarctic ... ............................................................. 30 Conservation Measure 44/XI Limitation of the Total Catch of Dissostichus eleginoides in ... intervals. ARTICLE 2 Use of the Gauge 1. The net shall be stretched in the direction of the ...
Document : Site Section: Publications
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
eleginoides) resource in the Prince Edward Islands EEZ Abstract / Description: The history of the fishery for ... Patagonian toothfish (Dissostichus eleginoides) in the Prince Edward Islands Exclusive Economic Zone (EEZ) is ... sensitivity tests are shown in Table 5, together with those for projections to 2010 and to 2020 under a ... Figure 1: Population model fi ts and 20-year projections in terms of both the spawning and exploitable ... 2018 2021 Year h = 0.35 h = 0.09 21 Patagonian toothfi sh in the Prince Edward Islands ... EEZ Figure 3: Population model fi ts and 20-year projections in terms of the exploitable component of ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Autor(es): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
in all years 1988 to 1991. In 1987, 1988 and 1991, 75% of the catch in Subarea 48.2 between December ... Paper Title: Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and ... South Orkneys Abstract / Description: A set of concentric zones of 20 km width was defined around ... . Krill catches in these zones are shown to have a consistent pattern in Subarea 48.1 but an unpredictable ... March was taken within 40 km of the coast, and 90% within 80 km in all years 1988 to 1991. In 1987 ... sea into concentric zones around the major colonies with radii in 20 km increments. Major colonies ... and 4). In only three years (1987, 1988 and 1991) were the majority of catches in Subarea 48.2 taken ... 1989 in Subarea 48.1 and 1988 in Subarea 48.2 (Table 3). In these years, the catch within the 21 to 40 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Autor(es): Agnew, D.J.
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Entanglement of Antarctic fur seal Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 2001 winter and the 2002 breeding season
here. The overall number of entanglements showed an increase from recent years, with 20 entanglements ... entanglements over winter and 23% during the summer. As in previous years, most individuals observed entangled ... as last year, however the summer entanglements were up 118%. Severe injuries accounted for 30% of ... in debris were juveniles (95% of winter and 52% of summer observations), several pups were recorded ...
Meeting Document : SC-CAMLR-XXI/BG/04 : Autor(es): Delegation of the United Kingdom
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Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January-February 1987*
to have been about 40% overall increase in the chinstrap population in the last 20-30 years, about ... Paper Title: Surveys of breeding penguins and other seabirds in the South Shetland Islands ... Living Resources Program in 1987 provided data on the number, size, and location of penguin and Antarctic ... blue-eyed shag colonies and the breeding status of other seabirds in the South Shetland Islands ... . Although there appears to have been about 40% overall increase in the chinstrap population in the last 20 ... -30 years, about three-fourths of the difference between our counts and previous ones is due to more ... a jugula ire ait augmente globalement d'a peu pres 40% au cours des dernieres 20-30 annees ... 20-30 anos, aproximadamente tres cuartas partes de la diferencia entre nuestros recuentos y los ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 449-451 : Autor(es): Shuford, W.D. and L.B. Spear
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
maximum of 0.36% of the total catch in 2006. The fishers who developed the net sleeve modification called ... Paper Title: Significant conservation benefits obtained from the use of a new fishing gear in the ... artisanal trotline fishery for Patagonian toothfish (Dissostichus eleginoides) in Chile is described. The ... then compared with similar data obtained in 2002 in the same fleet in the same fishing grounds prior to ... Universidad Austral de Chile who have been working with us in recent years: Keno Olivares, Patricio ... the line. During the last five years in the Chilean long- line fishery for toothfish, strong ... ~70–74 cm Ø~30 cm Ø~10–15 cm ~100–120 cm Hooks Snoods ~20 cm ~15 cm ~25 cm Weight 4–8 kg ... studies of seabirds killed in previous years. The depreda- tion rate by toothed whales was evaluated ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Autor(es): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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Fishes of the Ross Sea Region – A field guide to common species caught in the longline fishery
working on toothfish longline fishing vessels to identify the main species of fishes taken in the Ross Sea ... . The guide covers 30 fishes from 11 families including cartilaginous fishes (skates) and bony teleost ... are not usually caught on hooks but are eaten by toothfish and observed in stomach contents, i.e ... fishes caught in the Ross Sea region longline fishery over time. This is because there is uncertainty ... observers who collected specimens for Te Papa and who took some of the images used in this guide including ... in front of mouth. 30 to 40 scales in a diagonal row from origin of anal fin to (not including ... rays, 4 to 5 rows of small uniform teeth in upper jaw, 30 to 40 scales from origin of anal fin to ... to 5 rows of small uniform teeth in upper jaw, 30 to 40 scales from origin of anal fin to lateral ...
Document : Site Section: Publications
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Discussion on recent results from an integrated assessment of Antarctic krill (Euphausia superba) in Subarea 48.1
(either decreasing or increasing) in krill biomass have not been apparent over the past 30+ years ... Abstract: This is a companion paper to Kinzey et al. (2014), who extended the integrated stock ... from three of the models provide a robust picture of changes in the krill population. An annual model ... surveys estimated similar absolute biomasses and changes in biomass. A seasonal model estimated similar ...
Meeting Document : WG-EMM-14/35 : Autor(es): G.M. Watters, C.S. Reiss and D. Kinzey (USA)
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
fish younger than 3.5 years. Counting translucent zones in the otoliths of D. mawsoni appears to be a ... in each consecutive mode. This indicates that the modes represented year classes and that one ... Paper Title: Evidence to support the annual formation of growth zones in otoliths of Antarctic ... annually in the otoliths of this species. However, no evidence to validate this assumption has previously ... . 0 20 40 60 80 100 120 140 160 180 0 5 10 15 20 25 30 Age (years) To ta l l en gt h ... of data that was large but lacked any fi sh younger than 3.5 years. Counting translucent zones in ... formed annually in the otoliths of D. mawsoni aged from 1 to 3 years. The estimation of the time ... is from 0.6 to 4.0 cm yr-1 for fi sh aged from 15 to 30 years. It is interesting that all the ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Autor(es): Horn, P.L., C.P. Sutton and A.L. DeVries
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
locations, or between samples collected in consecutive years, were observed. These results, based on ... Paper Title: Low genetic diversity and temporal stability in the Antarctic toothfish ... analysis of the most informative subset of nuclear genetic markers of SNP variation presented in Kuhn and ... Gaffney (2008), do not support genetic differentiation of samples from the Ross Sea. Discrepancies in the ... locations, or between samples collected in consecutive years, were observed. These results, based on ... mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2004/05. Document WG-FSA-05/34. CCAMLR ... year to another. This assumption is supported by data from samples from the Ross Sea taken in 2011 ... is restricted to the Convention Area man- aged by CCAMLR. The fishery for D. mawsoni started in the ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Autor(es): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev