Résultats de la recherche

1. Mitigation of seabird captures during hauling in CCAMLR longline fisheries

   Paper Title:  Mitigation of seabird captures during hauling in CCAMLR longline fisheries Abstract ... as 1994/95 when steps were taken to reduce the attraction of seabirds to vessels during the hauling ... process. Since 2003, increased efforts have been made to improve the design and performance of bird ... suggest that there are two key aspects of effective BEDs, firstly that they provide a deterrent to ... measures include seasonal closures, setting lines only at night and mandatory use of streamer lines ... 3). At the seaward end of the boom, a line of purse seine buoys is suspended by a rope and float ... MITIGATION OF SEABIRD CAPTURES DURING HAULING IN CCAMLR LONGLINE FISHERIES E. Reid BirdLife International ... of Birds Sandy, Bedfordshire SG19 2DL United Kingdom Email – ben.sullivan@rspb.org.uk J. Clark ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Auteur(s): Reid, E., B. Sullivan and J. Clark

2. Status of the krill stock around Elephant Island in 1991/92 and 1992/93

   Paper Title:  Status of the krill stock around Elephant Island in 1991/92 and 1992/93 Abstract ... / Description:  Krill stock composition and distribution patterns in the vicinity of Elephant Island during the ... austral summers of 1991/92 and 1992/93 are described and compared with information from previous years ... . The general distribution of krill length and maturity classes conformed to previous descriptions and ... CCAMLR Science, Vol. 1: 7-33 STATUS OF THE KRILL STOCK ... patterns in the vicinity of Elephant Island during the austral summers of 1991/92 and 1992/93 are ... described and compared with information from previous years. The general distribution of krill length and ... of the krill stocks in the Antarctic Peninsula region. The length frequency distributions and ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Auteur(s): Loeb, V. and V. Siegel

3. Estimating standing stock of krill using maximum entropy

   Paper Title:  Estimating standing stock of krill using maximum entropy File:  10everson.pdf ... into spatial structure but at the same time should provide an estimate of standing stock close to ... standing stock of krill using maximum Entropy Inigo Everson Environmental Science Research Centre ... . (2006) describes a maximum entropy image reconstruction (MaxEnt) of the krill distribution using data ... stock of krill in the area and compare it with the estimate using the Jolly and Hampton (1990) method ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 193 : Auteur(s): Everson, I

4. Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia

   Paper Title:  Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia ... Abstract / Description:  Areas of seabed within 50 m depth contours down to 250 m, between 250 and 500 m ... ' - 36°32' 35°55' - 36°55' Certain of the CCAMLR fine-scale rectangles, specifically those at 54°S 37 ... fishery resources at Shag Rocks separately from those around the mainland of South Georgia. The areas of ... WG-FSA-90/8 AREAS OF SEABED WITHIN SELECTED DEPTH ... RANGES IN CCAMLR SUBAREA 48.3, SOUTH GEORGIA 1. Everson and S. Campbell* Abstract Areas of seabed ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 459–466 : Auteur(s): Everson, I. and S. Campbell

5. Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)

   Paper Title:  Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands ... species in the fisheries of the Southern Ocean. In Division 58.5.1, a directed trawl fishery has been in ... operation since 1984/85 and has expanded in the deep western sector of the Kerguelen Shelf. This fishery ... harvests the sub-adult/adult part of the stock. Fishing effort and corresponding catches are very variable ... . Mean length (50% of analysed specimens) at first sexual maturity (~) and at first reproduction (~) for ... is becoming an increasingly important species in the fisheries of the Southern Ocean. In Division ... western sector of the Kerguelen Shelf. This fishery harvests the sub-adult/adult part of the stock ... harvestable resources of ChampsocephaZus gunnari. Vital biological information on population dynamics, as ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Auteur(s): Duhamel, G.

6. Book review – Biogeographic Atlas of the Southern Ocean

   Paper Title:  Book review – Biogeographic Atlas of the Southern Ocean Abstract / Description ... :  This is a review of De Broyer, C., P. Koubbi, H.J. Griffiths, B. Raymond, C. Udekem d’Acoz, A.P. Van de ... -Coudert (Eds). 2014. Biogeographic Atlas of the Southern Ocean. Scientific Committee on Antarctic Research ... , Cambridge, CB2 1ER, United Kingdom (www.scar.org). Over the past few decades the field of biogeo­ graphy ... increasing data availability, is enhancing our understanding of how species and ecosystems are distributed ... frontier of discovery, with many parts of it largely unexplored, but the recently published Biogeo ... - graphic Atlas of the Southern Ocean (De Broyer et al., 2014) has drawn on the richest source of ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 45-46 : Auteur(s): Reid, K.

7. Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise

   Paper Title:  Interaction of marine mammals with the longline fishery around the Kerguelen Islands ... longliners fishing for Patagonian toothfish (Dissostichus eleginoides) to the west of the Kerguelen Islands ... ). These seals are responsible for the loss of 0.75 % of toothfish during the longline sets in which ... interaction occurred, as against 2.2 % of fish lost from the hooks during line hauling. File ... of the two species of marine mammals encountered around fishing vessels at Kerguelen, the Antarctic ... INTERACTION OF MARINE MAMMALS WITH THE LONGLINE FISHERY AROUND THE KERGUELEN ISLANDS (DIVISION 58.5.1 ... (Dissosfichus eleginoides) to the west of the Kerguelen Islands during the 1995/96 cruise and marine mammals ... occurred with the Antarctic fur seal (Auctocephalus gazella). These seals are responsible for the loss of ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Auteur(s): Capdeville, D

8. Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system

   Paper Title:  Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system Abstract ... / Description:  An exchange system was established among Members of CCAMLR to compare age determinations for the ... rossii, Champsocephalus gunnari, Notothenia gibberifrons and Pleuragramma antarcticum. The level of ... agreement in age determination was highest for scales of juvenile N. rossii and for otoliths of juvenile C ... of one sample is unknown at present. 2 . MATERIAL AND METHODS The following samples were made ... SC-CAM LR-VIIIIBG/46 RESULTS OF THE CCAMLR ANTARCTIC ... established among Members of CCAMLR to compare age determinations for the same species among different ... , Notothenia gibberifrons and PJeuragramma antarcticum. The level of agreement in age determination was ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Auteur(s): Kock, K.-H.

9. Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3

   Paper Title:  Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3 ... Abstract / Description:  Natural mortality (M) of Dissostichus eleginoides was calculated after Sparre ... differences in M between fishing sites. On the other hand, when comparing various mean values of M for the ... curve hooks No. 14 and straight hooks No. 22. The general mean value of M calculated for the 44 analysed ... ) of Dissostichus eleginoides was calculated after Sparre (1989) from the data obtained during the ... sites. On the other hand, when comparing various mean values of M for the different cases, it was ... straight hooks No. 22. The general mean value of M calculated for the 44 analysed situations was 0.14 ... , Australia. BEVERTON, R.J.H. and S.J. HOLT, 1956. A review of methods for estimating mortality rates in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Auteur(s): Moreno, C.A. and P.S. Rubilar

10. Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)

    Paper Title:  Surface areas of seabed within the 500 m isobath regions within the South Shetland ... Islands (Subarea 48.1) Abstract / Description:  Bathymetric maps of two major areas within the South ... Elephant Island. From the integrated datasets, areas of seabed within the 500 m isobath for six levels of ... calculated based on planar and interpolated surface area of seabed incorporating seafloor slope. Differences ... SURFACE AREAS OF SEABED WITHIN THE 500 M ISOBATH FOR REGIONS WITHIN THE SOUTH SHETLAND ISLANDS (SUBAREA ... . 92038, USA Abstract Bathymetric maps of two major areas within the South Shetland Islands were ... integrated datasets, areas of seabed within the 500 m isobath for six levels of depth strata (0-50 m, 51-100 ... planar and interpolated surface area of seabed incorporating seafloor slope. Differences in calculated ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Auteur(s): Jones, C.D., S.N. Sexton and R.E. Cosgrove III

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