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Size compositions of males and females in the course of the life cycle of Euphausia superba
Paper Title: Size compositions of males and females in the course of the life cycle of Euphausia ... superba Abstract / Description: Earlier studies did not pay attention to differences in size composition ... of Euphausia superba populations by sex and its seasonal variability. In this paper variations in ... WG-KRILL-90/5 SIZE COMPOSITIONS OF MALES AND FEMALES IN ... not pay attention to differences in size composition of Euphausia superba populations by sex and its ... seasonal variability. In this paper variations in size and sex composition of samples from commercial ... Size composition of Euphausia superba (as in all other crustaceans) is the only criterion for ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 3–16 : Autor(es): Makarov, R.R.
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Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87
in 1978/79, 1981/82 and 1986/87 Abstract / Description: Trawl selectivity for several species of ... selectivity experiments in Statistical Area 48 in 1978/79, 1981/82 and 1986/87 seasons. These data comprise ... commercial fishery in Statistical Area 48. File: 13-Slosarczyk-et-al.pdf ... TRAWL SELECTIVITY EXPERIMENTS BY POLAND, SPAIN AND USSR IN 1978/79, 1981/82 AND 1986/87 W. Slosarczyk ... selectivity experiments in Statistical Area 48 in 1978/79, 1981/82 and 1986/87 seasons. These data comprise ... commercial fishery in Statistical Area 48. Resume La selectivite des chaluts pour plusieurs especes de ... codends on Antarctic fish were evaluated in the light of additional information presented to the CCAMLR ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Autor(es): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias
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Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses
Paper Title: Diet study of Antarctic toothfish caught in the east Antarctic based on stomach ... for Antarctic toothfish (Dissostichus mawsoni) in the small-scale research unit (SSRU) 5841C in the ... lesser extent squid. FA profiles in muscle tissues of Antarctic toothfish were very similar to those of ... toothfish and the trophic relationship between the toothfish and other species in the east Antarctic using ... Science, Vol. 22 (2015): 29–44 29 Diet study of Antarctic toothfish caught in the east Antarctic based ... for Antarctic toothfish (Dissostichus mawsoni) in the small-scale research unit (SSRU) 5841C in the ... a lesser extent squid. FA profiles in muscle tissues of Antarctic toothfish were Park et al. 30 ... fluctuations in the availability of fishery resources and biodiversity in the Southern Ocean. The changes in ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Autor(es): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*
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Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
Paper Title: Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the ... -at-spawning for female and male Antarctic toothfish (Dissostichus mawsoni) from fish sampled in the ... least a 6–12 month period, resulting in a developed group of oocytes accumulating at the final ... ) by length. Evidence of skip-spawning was observed for females only and results in a flatter, right ... - AND AGE-AT-SPAWNING OF ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA S.J. Parker ... Antarctic toothfish (Dissostichus mawsoni) from fish sampled in the Ross Sea spanning the 2000–2009 fishing ... oocytes are then recruited into the vitellogenic phase over at least a 6–12 month period, resulting in a ... observed for females only and results in a flatter, right-shifted ogive, increasing the functional ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Autor(es): Parker, S.J. and P.J. Grimes
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
Paper Title: Low genetic diversity and temporal stability in the Antarctic toothfish ... locations, or between samples collected in consecutive years, were observed. These results, based on ... 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 ... is restricted to the Convention Area man- aged by CCAMLR. The fishery for D. mawsoni started in the ... contained within the major gyres in the Weddell and Ross Seas (Orsi et al., 1995). Alternatively, genetic ... divided into three stages, with each stage being restricted to a particular depth. In the first (shelf ... and summer in surface waters near the continen- tal shoreline (Andryashev, 1979, 1986; Yukhov, 1982 ...
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
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
Paper Title: A comparison between otoliths and scales for use in estimating the age of ... result in large errors in age data for long-lived species, usually due to compression of scale circuli ... reader was biased. Residual variances indicated one reader was relatively more precise than the other in ... the two readers in estimating the age of D. eleginoides using otoliths and scales. File: 05ashford ... BETWEEN OTOLITHS AND SCALES FOR USE IN ESTIMATING THE AGE OF DISSOSTICHUS ELEGINOlDES FROM SOUTH ... result in large errors in age data for long-lived species, usually due to compression of scale circuli ... in estimating age using otoliths, but less precise using scales. This reflected the comparative ... experience of the two readers in estimating the age of D. i>lcgznordes using otoliths and scales. La ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Autor(es): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
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Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a
Paper Title: Assessment and tag program adaption methods for exploratory fisheries in the CAMLR ... exploratory stocks in the CAMLR Convention Area. The assessment methodology is designed to be able to ... tagging levels that will produce an expected abundance estimate in the following year of a given precision ... tested using the assessment results for toothfish in CCAMLR Subarea 48.3 and the assessment method is ... Assessment And tAg progrAm AdAption methods for explorAtory fisheries in the CAmlr Convention AreA: An ... assessment and adaption of catch limits and tagging rates is presented for new and exploratory stocks in the ... will produce an expected abundance estimate in the following year of a given precision whilst ensuring ... using the assessment results for toothfish in CCAMLR Subarea 48.3 and the assessment method is applied ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Autor(es): Hillary, R.M
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
Paper Title: Towards an initial operational management procedure for the krill fishery in ... (Euphausia superba) in Subareas 48.1, 48.2 and 48.3 requires a basis for the assessment of resource status ... . Thereafter TACs may increase by C r % per annum. However, this increase may be suspended or reversed in any ... 0.75 CPUE ref. An operating model of krill dynamics in the region is developed for simulation testing ... MANAGEMENT PROCEDURE FOR THE KRILL FISHERY IN SUB AREAS 48.1, 48.2 AND 48.3 D.S. Butterworth ... * * Abstract An operational management procedure for krill (Euphausia superba) in Subareas 48.1, 48.2 and ... % per annum. However, this increase may be suspended or reversed in any year, depending on how many of ... of krill dynamics in the region is developed for simulation testing purposes. A provisional ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Autor(es): Butterworth, D.S.
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Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
Paper Title: Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the ... 1986/87 austral summer Abstract / Description: A survey of Antarctic fur seals in the South Shetland ... . Total fur seal pup production in the South Shetland Islands in 1986/87 is estimated to be approximately ... ANTARCTIC FUR SEALS IN THE SOUTH SHETLAND ISLANDS, ANTARCTICA, DURING THE 1986/87 AUSTRAL SUMMER J.L ... Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer indicated ... the north coast of Livingston Island. Total fur seal pup production in the South Shetland Islands in ... GAZELLA) IN THE SOUTH SHETLAND ISLANDS, ANTARCTICA, DURING THE 1986/87 AUSTRAL SUMMER John L. Bengtson ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Autor(es): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
gunnari) in Subarea 48.3 Abstract / Description: Management of the mackerel icefish (Champsocephalus ... gunnari) at South Georgia is complicated by the likelihood of substantial periodic variations in natural ... mortality rates. These may be associated with increased consumption of C. gunnari by Antarctic fur seals in ... years of poor krill availability. Thus natural ortality of C. gunnari may, in some years, increase by a ... DEVELOPMENT OF A MANAGEMENT PLAN FOR THE MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) IN SUBAREA 48.3 D.J ... South Georgia is complicated by the likelihood of substantial periodic variations in natural mortality ... rates. These may be associated with increased consumption of C. gunnari by Antarctic fur seals in years ... of poor krill availability. Thus natural mortality of C. gunnari may, in some years, increase by a ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Autor(es): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes