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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 ... Memorandum NMFS Antarctic Marine Living Resources Program (AMLR)) File: 20-Shuford-and-Spear.pdf ... . Although there appears to have been about 40% overall increase in the chinstrap population in the last 20 ... 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 ... rro rrpeAblAYlI\l1M OlleHKaM. XOTH, KaK Ka)KeTCH, 3a rrOCJIeAHl1e 20-30 JIeT o611\ee KOJII1QeCTBO ...
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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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
250-500 m depth intervals. The updated estimates are about 1 424 (20%) n miles larger in area within ... examined, the point estimate of total biomass increased from 5 to 30% for eight species and decreased by 20 ... ) for the 50-150, 150-250 and 250-500 m depth intervals. The updated estimates are about 1 424 (20%) n ... eight species and decreased by 20% for one. Une carte bathymetrique revisee des iles Orcades du Sud ... 424 (20%) milles naut. celles dlEverson entre les isobathes de 50 et de 500 m bien que les ... especes et diminuk de 20% pour la neuvieme. Eb1JTa COCTaBneHa HOBalr ~ ~ T H M ~ T ~ H ~ ~ C K ~ X ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Autor(es): C.D. Jones
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An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
-- 60 -- 40 -- 20 0 1 Figure 4: Proportions of fish mature at each length from several spawning ... 5001 5001 1 0 20 0.2 Trial 4 2 6 5 360 0.3-0.64 2 5 .O 1E-05 All year 0.57 ... density of each age class by survey are given in Table 4. Estimates of total abundance for each age ... mature. The percentage of mature fish was plotted against total length (Figure 4) and the size at first ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Autor(es): de la Mare, W.K., R. Williams and A.J. Constable
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Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
reported in SC-CAMLR- XXVI, Annex 5, Appendix N. 3 TOP 58.6 & 58.7 4. Stock assessment 10. The ... populations 12. It was not possible to assess the impacts on affected populations. 4 TOP 58.6 & 58.7 ... 4. Stock assessment........................................................................ 4 5 ... . By-catch of fish and invertebrates ..................................................... 4 5.1 ...
Document : Site Section: Publications
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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
estimates are about 1,424 (20%) nautical miles larger in area within the 50-500 m isobaths than Everson’s ... increased from 5%-30% for eight species and decreased 20% for one. Author(s): C.D. Jones (USA) Title ...
Meeting Document : WG-FSA-99/33 : Autor(es): C.D. Jones (USA)
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Descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2003/04
the mean size of fish taken in the commercial catch. Larger toothfish (>35 kg) are difficult to tag ...
Meeting Document : WG-FSA-SAM-05/10 : Autor(es): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins
colony than chinstrap penguins (mean 58 km) in 2000 but not in 2001 (mean 58 km and 35 km respectively ...
Meeting Document : WG-EMM-02/15 : Autor(es): A.S. Lynnes, K. Reid, J.P. Croxall and P.N. Trathan (United Kingdom)
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Post-fledging and winter migration of Adélie penguins (Pygoscelis adeliae) in the Mawson region of east Antarctica
fledglings departed from Béchervaise Island near Mawson station (67°35'S, 62°49'E) during late ...
Meeting Document : WG-EMM-02/47 : Autor(es): J. Clarke and K. Kerry (Australia), C. Fowler (USA), R. Lawless, S. Eberhard and R. Murphy (Australia)
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An exact time of release and recapture stock assessment model applied to Macquarie Island Patagonian toothfish (Dissostichus eleginoides)
abundance remaining in Aurora Trough was about 35% in the base-case model. In general, the selectivity model ...
Meeting Document : WG-FSA-00/43 : Autor(es): G. Tuck, W. de la Mare, W. Hearn, R. Williams, A. Smith, X. He and A. Constable (Australia)
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1998 winter and 1998/99 pup-rearing season
since recording began. Polypropylene strap incidences have decreased slightly (35 %) since CCAMLR ...
Meeting Document : SC-CAMLR-XVIII/BG/05 : Autor(es): Delegation of the United Kingdom