Résultats de la recherche

1. plotImage – software for producing augmented image plots of spatially referenced data

   Abstract:  Software is presented for the automated production of standardised image plots of ... spatially referenced data. While developed to satisfy the specific requirements of WG-FSA, the routines have ... software is submitted to be appraised by WG-SAM in the hope it may prove a useful tool within CCAMLR ... Working Groups for the display of spatially referenced data. Author(s):  J.P. McKinlay (Australia) Title ...

   Meeting Document : WG-SAM-10/22 : Auteur(s): J.P. McKinlay (Australia)

2. Population numbers of fur seals at Prince Edward Island, Southern Ocean

   intrinsic rate of natural increase of 13.7% per year, Antarctic fur seals appear to be in the rapid ... Abstract:  During the period 17–22 December 2001, the onshore distribution and the abundance of ... Prince Edward Island (46°38´S, 37°57´E). Two breeding colonies of Antarctic fur seals were located on the ... south-east coast of the island; the first a mixed (with Subantarctic fur seals) breeding colony with an ...

   Meeting Document : WG-EMM-03/18 : Auteur(s): M.N. Bester, P.G. Ryan and B.M. Dyer (South Africa)

3. Chilean National Plan of Action: second step completed

   Abstract:  The development of the National Plan of Acton for Reducing the Incidental Catch of ... seabirds in Chile is presented. Author(s):  C.A. Moreno (Chile) and J. Arata (USA) Title:  Chilean National ... Plan of Action: second step completed Approval:  Approved ...

   Meeting Document : WG-FSA-05/38 : Auteur(s): C.A. Moreno (Chile) and J. Arata (USA)

4. DETECTION OF COLD SEEPS AND HYDROTHERMAL VENTS

   suggest an approach to identifying associated VMEs in the CCAMLR region that uses the results of ... geophysical techniques as well as the recovery of characteristic organisms. While the definitive ... fishing vessels to reduce the accidental disturbance of seep communities. Author(s):  Logan, G., O’Brien ... Abstract:  Cold seeps and hydrothermal vents can be detected by a number of oceanographic and ...

   Meeting Document : WS-VME-09/09 : Auteur(s): Logan, G., O’Brien, P.E., Rollet, N., Kennard, J., Jones, A.

5. Review of length-weight relationships for Antarctic krill

   changes in length-weight relationship parameters is discussed. Recommendations are given for the use of ... . Information on sex and dominant maturity stages underlying the data are supported. The influence of seasonal ... the listed lenght-weight relationships. Author(s):  V. Siegel (Germany) Title:  Review of length ...

   Meeting Document : WG-KRILL-92/15 : Auteur(s): V. Siegel (Germany)

6. Recruitment of Antarctic krill (Euphausia superba) and possible causes for its variability

   Abstract:  Between year variability of krill year class success and recruitment during the 1977 ... Resources Program cruises in the Elephant Island area. The recruitment index (R1), based on the relative ... abundance of the 1 + age class, varies substantially between years, whereas it is quite similar between ... conditions during the preceding winter season, the timing of krill spawning, and the occurrence of dense salp ...

   Meeting Document : WG-EMM-95/15 : Auteur(s): Siegel, V., Loeb, V.

7. Stock connectivity of Antarctic toothfish

   dissolution of the genetic stock structure and explain the results found in this study. However, the actual ... , 48.4, 48.6, 88.1, 88.2 and 88.3, Divisions 58.4.1, 58.4.2 and 58.5.2, and the SPRFMO area north of ... be sequenced by Diversity Arrays to identify variable nucleotide SNPs sites. The analysis of SNPs ... indicated that the genetic structuring of Antarctic toothfish across the Southern Ocean is very weak. The ...

   Meeting Document : WG-FSA-2019/P01 : Auteur(s): D. Maschette, S. Wotherspoon, A. Polanowski, B. Deagle, D. Welsford and P. Ziegler

8. Acoustic estimates of krill abundance at South Georgia, 1981–1998

   north-eastern and north-western ends of South Georgia. In four of these years biomass was higher to the ... Abstract:  Acoustic estimates of abundance of the Antarctic krill, Euphausia superba, at South ... subsidiary during other studies of the pelagic ecosystem at South Georgia. Krill abundance at the island ... of the years between 1990 and 1998 it was possible to calculate separate biomass estimates for the ...

   Meeting Document : WS-AREA 48-98/9 : Auteur(s): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)

9. Status of krill target strength

   cause of bias in single-animal measurements, namely thresholding. Theoretical estimates for the target ... Abstract:  Empirical estimates for the target strength of krill are extracted from the literature ... strength are derived from the deformed-cylinder scattering model assuming specific sets of physical and ... . These are confined to measurements on aggregations of live euphausiids, which should avoid a frequent ...

   Meeting Document : WG-KRILL-92/11 : Auteur(s): K.G. Foote (Norway), D. Chu and T.K. Stanton (USA)

10. Biology and distribution of South Georgia icefish (Pseudochaenichthys georgianus) around South Georgia and Shag Rocks

    Abstract:  Pseudochaenichthys georgianus is a member of the unique Channichthyidae family, which ... surveys undertaken in the austral summers between 1986 and 2006. P. georgianus (50-590 mm Total Length ... ) were caught throughout the South Georgia shelf from depths of 76 to 370 m, but very few specimens ... lack haemoglobin. The distribution, length-frequency and summer diet are described from 14 bottom trawl ...

    Meeting Document : WG-FSA-07/21 : Auteur(s): S. Clarke, W.D.K. Reid, M.A. Collins and M. Belchier (United Kingdom)

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