Search results
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Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
to the slope age-frequency distribution (data from Dunn and Hanchet, 2009), resulting in an age-frequency dis ... Antarctic Fisheries Working Group provided helpful dis- cussions and input into this paper. D. Ramm ... low due to severe loss of mass (both somatic and gonad). Comparing the ogives between males ... fishes from East Antarctica. Polar Biol., 11 (8): 615–621. Sil’yanova, Z.S. 1982. Oogenesis and stages ... Paper Title: Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the ... Ross Sea spanning the 2000–2009 fishing seasons. A characterisation of the oocyte developmental cycle ... of D. mawsoni shows that once development begins, oocytes grow and accumulate at the cortical alveoli ... least a 6–12 month period, resulting in a developed group of oocytes accumulating at the final ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Author(s): Parker, S.J. and P.J. Grimes
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CEk_v2023 – for krill fisheries
(refer to CMs) KRI58.4.1 KRI58.4.2 select subdivision select subdivision 58.4.1 east 58.4.2 east ...
Document : Site Section: Data
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Conservation Measure Conservation Measure 25-02 (2008)
of lines should be completed at least three hours before sunrise (to reduce loss of bait to/catches ... Minimisation of the Incidental Mortality of Seabirds in the Course of Longline Fishing or Longline ...
Conservation Measure : 25-02 (2008)
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Conservation Measure Conservation Measure 41-02 (2014)
of lines should be completed at least three hours before sunrise (to reduce loss of bait to/catches ...
Conservation Measure : 41-02 (2014)
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e-scic-2021-rep.pdf
... to retrieve lost gear and urged CCAMLR to make additional revisions to CM 26-01 to address gear loss ... e-scic-2021-rep.pdf Annex 8 Report of the ... Standing Committee on Implementation and Compliance (SCIC) 117 Contents Page Opening of the ... meeting ...................................................................... 119 Organisation of the ... meeting ................................................................. 119 Review of compliance and
application/pdf attached to:SCIC-2021
Meeting Report : SCIC-2021
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Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds
fishery were conducted in 1950-1980. Cieglewicz and Strzyzewski (1960) studies the mechanism ... . In the 1960's and 1970's extensive investigations of selectivity, directed by Strzyzewski (1971) covered ... on the outside from the top down to the middle of its height with a cover having relatively small meshes (mesh ... , Walerian and W. STRZYZEWSKI. 1960. Selektywnosc poszczegolnych czesci worka wloka dorszowego. Prace MlR ... Paper Title: Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds ... Abstract / Description: Selectivity studies were carried out for two types of steelon codends used in ... commercial fishery, with a nominal mesh size A = 80 mm and A = 100 mm, made of double twines with a thickness ... of 4.2 mm. The studies covered 6 major fish species. It appears from the study that Antarctic icefish ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Author(s): Zaucha, J.
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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
can result in unexpected gear movement on the ocean floor or gear loss requiring improvised recovery ... preliminary assessment of bottom fishing impacts for the 2008/09 toothfish longline fishery. This paper ... illustrates the utility of the standardised approach and provides a methodological template for systematic ... necessary component of a full ecological risk assessment. File: 10sharp-et-al.pdf ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Author(s): Sharp, B.R., S.J. Parker and N. Smith
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Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
notablement di fgrentes , e n comparant l'annee a la densite moyenne la plus elevee (1977/78) aux autres ... countercurrents flow from east to west in nearshore waters. The spawning stock is found north ... succession of size/age groups occurs in the area (Siegel, 1988). To the east of Elephant Island ... "S, approximately from the tip of the Peninsula to the east; often they are found over the northern shelf ... Paper Title: Long-term monitoring of krill recruitment and abundance indices in the Elephant ... for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... interannual variability of krill recruitment is confirmed by the present analysis. Results are compared for ... an analysis of variance. File: 02siegel-etal.pdf ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Author(s): Siegel, V., W. de la Mare and V. Loeb
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
stainless steel set line in McMurdo Sound (78°S 167°Ε) have been tagged and released since 1972 (DeVries ... 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 ... translucent zone is formed annually in otoliths of juvenile D. mawsoni. Mean fish lengths at ages 0.5, 1.5 ... estimates agree with growth curves calculated previously from a sample of data that was large but lacked any ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Author(s): Horn, P.L., C.P. Sutton and A.L. DeVries
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Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic
to Antarctic krill, 1972/ 73 to 1982/83. In: Selected Scient i f ic Papers, 1982-1984, Part I. CCAMLR ... Paper Title: Catch per unit effort (CPUE) data from the early years of commercail krill fishing ... operations in the Atlantic sector of the Antarctic Abstract / Description: Catch per unit effort (CPUE) data ... differ between subareas, years and shelf/oceanic regions. Obviously, a consistent pattern of CPUE values ... 1980/81, whereas the lowest CPUE occurred in Subarea 48.3 in 1977/78. The validity of the CPUE index is ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm