Résultats de la recherche

1. Spatio-temporal dynamics of the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland Islands

   seasonality (2-6 months) with high catch densities (2.2-30.3 ton∙km-2). Within these FHs, we observed that the ...

   Meeting Document : WG-EMM-18/P11 : Auteur(s): F. Santa Cruz, B. Ernst, J.A. Arata and C. Parada

2. Research plan to assess the stock status of Dissostichus spp. in Subarea 48.2

   limited to 80 tonnes of Dissostichus spp. in 2013/14. The notification was submitted on 30 April 2013 and ...

   Meeting Document : WG-SAM-13/15 : Auteur(s): Submitted by the Secretariat on behalf of Ukraine

3. MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM-BASED MANAGEMENT OF SOUTHERN OCEAN FISHERIES

   variable leopard seal arrival and departure dates, numbers, and residency times; (2) a size-based ... juveniles, consumed less than 2% of the Antarctic fur seal pup production of the area (50% of total ingested ... mesopredators dependent on prey species targeted by fisheries; and (2) predatory impacts and community control ...

   Meeting Document : WG-EMM-09/P08 : Auteur(s): J. Forcada, D. Malone, J.A. Royle and I.J. Staniland

4. Winter habitat selection by Antarctic krill will increase krill-predator-fishery interactions during ice free years

   m -2) compared to summer (0.25 krill  m -2  ) regardless of ice concentration. Krill biomass was an ... million tons) in the larger (124 000 km 2  ) study area. Ice obligate, krill dependent predators (e.g ...

   Meeting Document : WG-EMM-15/05 : Auteur(s): C.S. Reiss, A. Cossio, C.D. Jones, A. Murray, G. Mitchell, J. Santora, K. Dietrich, E. Weiss, C. Gimpel, J. Walsh and G.M. Watters (USA)

5. Engaging ‘the crowd’ in citizen science and remote sensing to learn about habitat affinity of two Southern Ocean seals

   -Antarctic search for Weddell seals covered 268 611 km 2 of fast ice continent-wide and the crabeater seal ... campaign covered about 18 000 km 2 of pack ice. Using consensus-based algorithms on images identified by ... were conducted by experts, and on a subset of available images (of area totalling 738 km 2). We assess ...

   Meeting Document : WG-EMM-2019/37 : Auteur(s): M.A. LaRue, D.G. Ainley, J. Pennycook, K. Stamatiou, M. Dozier, J. Saints, L. Sales, N. Nur, S. Stammerjohn and L. Barrington

6. Age-length key for Champsocephalus gunnari from Subarea 48.3, Dr Eduardo Holmberg survey, February/March 1994

   Rocks, a large concentration of fish belonging to age groups 2 (90%) and 3 (10%) was found. The length ... and, the mean lengths of age groups 1-2. Such correspondence was also obtained for age group 3 when ...

   Meeting Document : WG-FSA-94/11 : Auteur(s): E. Barrera-Oro, E. Marschoff and R. Casaux (Argentina)

7. Results from the reduced groundfish survey conducted in CCAMLR Subarea 48.3 in January 2012

   three size cohorts of fish identified including evidence of a new cohort of 2+ age fish (29-39cm). Catch ... -weighted length frequencies of mackerel icefish indicated that 2+ and 3+ sized fish dominated at Shag Rocks ...

   Meeting Document : WG-FSA-12/37 : Auteur(s): J. Brown, S. Gregory, A. Stanworth, V. Carretero, G. Baker and M. Belchier (United Kingdom)

8. Progress report on the Weddell Sea Research Program Stage II

   ranging from 605 to 2031 m. A total number of hooks – 116 100, area – 13565 km 2. Catch value of the ... Antarctic toothfish was 228 t, by-catch – appr. 2 t. CPUE per 1 km main line was 1635 kg at average. As a ...

   Meeting Document : WG-SAM-14/05 : Auteur(s): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E.F. Uryupova (Russia)

9. Progress report on the Weddell Sea Research Program Stage II

   ranging from 605 to 2031 m. A total number of hooks- 116 100, fishing area – 13565 km 2. Catch value of ... the Antarctic toothfish was 228 t, by-catch – appr. 2 t. CPUE per 1 km main line was 1635 kg at ...

   Meeting Document : WG-FSA-14/03 Rev. 2 : Auteur(s): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E. F. Uryupova (Russia)

10. Reporting procedures for the continuous fishing method

    to traditional trawling. The present reporting procedure of 2-hour intervals has demonstrated ... at the cost of a high uncertainty in the individual 2-hour catches. We still consider a 6-hours ...

    Meeting Document : WG-EMM-17/48 : Auteur(s): O.R. Godø and T. Knutsen

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