Résultats de la recherche

1. Estimating food consumption of marine predators: Antarctic fur seals and macaroni penguins

   Abstract:  1. Estimating food consumption is central to defining the ecological role of marine ... consumption of 0?35 (CV = 0?11) and 0?72 (CV = 0?23) G tonnes year –1. Carbon expired as CO 2 was 0?26 (CV = 0 ... ?06) and 0?65 (CV = 0?19) G tonnes year –1 for fur seals and macaroni penguins, respectively. The per ... capita food consumption varied depending upon sex and age but, overall, this was 1?7 (CV = 0?22) tonnes ...

   Meeting Document : WG-EMM-02/23 : Auteur(s): I.L. Boyd (United Kingdom)

2. Accumulation of fishing debris, plastic litter and other artefacts on Heard Island and Macquarie Island, Southern Ocean

   accumulation was 13 objects km-1 year-1 for Heard Island, and 9.1 objects km-1 year-1 for Macquarie Island ...

   Meeting Document : CCAMLR-VIII/BG/11 : Auteur(s): D.J. Slip and H.R. Burton (Australia)

3. Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)

   of 290-1 920 m. A total of 300 pots of four different designs were used. Approximately 1 kg of either ... (Lepidonotothen kempi) (1 7%), eel pout (Lycenchelys bellingshauseni) (1 3%) and smalleye moray cod (Muraenolepis ...

   Meeting Document : WG-FSA-98/20

4. Estimates of primary production by ice algae and phytoplankton in the coastal ice-covered area near Syowa Station, Antarctica

   -2 h-1 in June to 13.3 E m-2 h-1 in December. Relative light intensity estimated at the bottom of sea ... and ice. Maximum daily production of ice algae (34 mgC m-2 day-1) and phytoplankton (450 mgC m-2 day-1 ...

   Meeting Document : WG-KRILL-93/28 : Auteur(s): H. Satoh, K. Watanabe and T. Hoshiai (Japan)

5. Revision to the Staff Regulations

   Regulations so that the 2019–2022 Staffing and Salary Strategy (CCAMLR-XXXVII/21 Rev. 1) may be implemented ... effectively. The recommended changes are provided in Annex 1. The background to these changes is presented in ... detail in CCAMLR-XXXVII/21 Rev. 1 and CCAMLR-XXXVII/BG/02. Author(s):  Executive Secretary Title ...

   Meeting Document : CCAMLR-XXXVII/BG/13 : Auteur(s): Executive Secretary

6. On the problem of by-catch of juvenile fish in krill fishery

   was usually less than 50 fish per 30 min trawling. By-catch in commercial trawls was from 114 to 1 x ... were higher than 2 tonnes (2-12 tonnes) and over the bottom depth less than 1 000 m. Maximum by-catch ... (up to 1 x 106 fish per tonne of krill) was observed when krill catches were less than 2 tonnes and ... over the bottom depth from 1 500 to 4 500 m. It was found that areas of maximum concentrations of ...

   Meeting Document : WG-FSA-92/10 : Auteur(s): C.A. Pankratov and E.A. Pakhomov (Ukraine)

7. ACOUSTIC IDENTIFICATION AND SIZE ESTIMATION OF EUPHAUSIIDS

   . Krill were identified from the relative frequency response of a 6-frequency hull-mounted echo-sounder ...

   Meeting Document : SG-ASAM-09/08 : Auteur(s): R. Korneliussen and G. Skaret (Norway)

8. Report on season extension trials in the Patagonian toothfish longline fishery in CCAMLR Statistical Division 58.5.2

   Abstract:  This paper reports on the trial of daytime fishing during the 1-15 April pre-season ... extension, in the Patagonian toothfish longline fishery in statistical division 58.5.2. During the 1-15 ... night. No seabirds were caught. Any fishing that occurs in the 1-14 November 2014 post-season extension ...

   Meeting Document : WG-FSA-14/40 : Auteur(s): T. Lamb (Australia)

9. Effect of a shore-based sampling program on Notothenia coriiceps populations

   summers of 1992/93 to 1994/95 at one specific zone (site 1) with those taken in the same last summer at ... under similar sampling conditions (depth, net measurements, bottom type). In site 1, a marked decrease ... than those from site 1 caught in the summers of 1994/95 (x=28.8 cm) and 1993/94 (x=30.2 cm), but were ... started in site 1. Present results show that the size variations of N. coriiceps observed at Potter Cove ...

   Meeting Document : WG-FSA-99/24 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)

10. An idea to incorporate potential recruitments in the krill density model

    Abstract:  A krill density model suggested during WG-EMM at Kochi (Dy?(1-Rl)-Dy-1?e-M=0) still ... involved uncertainties of age 1 krill. Present document improves the model by taking the uncertainties in ...

    Meeting Document : WG-EMM-99/51 : Auteur(s): S. Kawaguchi and M. Naganobu (Japan)

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