Résultats de la recherche

1. EXPLORING THE ROBUSTNESS OF THE CURRENT TOOTHFISH SPP. HARVEST CONTROL RULES AND POTENTIAL EXPLOITATION RATE-BASED ALTERNATIVES

   rule, using target and limit exploitation rates not biomass depletion levels and shorter time-horizons ...

   Meeting Document : WG-SAM-09/14 : Auteur(s): R. Hillary (United Kingdom)

2. Krill biomass in Area 48 and Area 58: recalculations of FIBEX data

   precautionary catch limit contained in Conservation Measure 32/X, (SC-CAMLR, 1991a - paragraph 6.54) was based ... Marine Living Resources (CCAMLR) set precautionary catch limits for krill in Statistical Area 48 ... to set the precautionary catch limits, SC-CAMLR has requested that the FIBEX data should be re ... is typical of the areas where the precautionary catch limits were set. Most easily appraised are ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Auteur(s): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss

3. e-sc-x-a6.pdf

   ... gunnari; (ii) longline fishery for Dissostichus eleginoides; (iii) by-catch of juvenile fish in the ... on by-catch species; and (v) the incidental mortality of predators (birds and seals). 4.8 ... experiments). 4.9 The major priority for observations of by-catch of juvenile fish in the krill fishery is ... to examine sub-samples of the catch and to obtain specimens of individual fish. A lower priority application/pdf attached to:WG-FSA-91

   Meeting Report : WG-FSA-91

4. e-sc-vi.pdf

   ... when mortality rates are high and recruitment variable. If a catch limit is to come close to ... for Reporting Fine-scale Data Forms and Instructions for Catch and Fishing Effort Data Forms and ... scientific fishing using commercial gear, but that no catch had been reported. He felt that this was an ... advised the Committee that the catch data had been made available to the meeting of the Ad Hoc Working application/pdf attached to:SC-CAMLR-VI

   Meeting Report : SC-CAMLR-VI

5. Biodiversity of the benthos off Kerguelen Islands: overview and perspectives

   northern limit of the Polar Front is probably one of the best study areas to (1) monitor the impact of ...

   Meeting Document : WS-MPA-11/P03 : Auteur(s): N. Améziane, M. Eléaume, L.G. Hemery, F. Monniot, A. Hemery, M. Hautecoeur and A. Dettaï

6. Consideration of major issues in ecosystem monitoring and management

   species can be counted on dry land or has to be estimated from trawl catch rates. In addition, there ... as the Critical Period Distance (CPD). The index is currently calculated as the krill catch within ... region. They showed that although a high proportion of the catch may be taken within the foraging ... –krill requirement for the location Kp. The other component is the krill catch Kc over the same period ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I

7. Performance of an acoustic sonde design

   single targets, assuming transmission near the cavitation limit but consistent with dynamic strength and ...

   Meeting Document : WG-EMM-95/09 : Auteur(s): Foote, K.G.

8. Diel vertical distribution of Antarctic krill around the South Shetland Islands in February 2019 and its potential effect on biomass estimation

   that, when 15m is used for upper integration layer limit, both daytime survey and nighttime survey are ...

   Meeting Document : SG-ASAM-2019/05 : Auteur(s): X. Wang, X. Yu, J. Zhang and X. Zhao

9. Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996

   decline in krill biomass on any of the higher-level predators. A precautionary catch limit for each ... Peninsula. By-catch species reported were bumphead notothenia (Gobionotothen gibberifrons), Scotia Sea ... MATERIAL AND METHODS The analysis was primarily based on catch compositions (in weight and numbers) of ... abundant species was estimated from catch-per-haul information using the minimum variance unbiased ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Auteur(s): Kock, K.-H

10. Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem

    close to the limit of krill availability. Understanding how krill demography is affected by changes in ...

    Meeting Document : WG-EMM-01/21 : Auteur(s): K. Reid and J.P. Croxall (United Kingdom)

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