Search results

1. Spatio–temporal dynamics of Antarctic krill fishery: identification of fishing hotspots

   , in this case, fishing hotspots (FH), combined with a temporal analysis to assess persistence of these ... that the catch density (ton∙km-2) inside the FHs is correlated with the total catch obtained ...

   Meeting Document : WG-EMM-16/52 : Author(s): F. Santa Cruz, B. Ernst and J.A. Arata

2. Large-scale oceanographic fluctuations drive Antarctic petrel survival and reproduction

   predators forage over large areas, these indirect e ects may be associated with large-scale patterns of ... literature review, combined with the results from our eld study, suggests that while the anticipated trends ...

   Meeting Document : WG-EMM-16/P14 : Author(s): S. Descamps, A. Tarroux, S.-H. Lorentsen, O.P. Love, Ø. Varpe and N.G. Yoccoz

3. Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries

   Research Block 5843a_1 with a fixed exploitation rate and various tagging rate scenarios to assess the ... performed for all Research Blocks to assess the data requirements to obtain Chapman estimates with a high ...

   Meeting Document : WG-SAM-17/13 : Author(s): L. Robinson, P. Burch and K. Reid

4. Changing status of three notothenioid fish at the South Shetland Islands (1983–2016) after impacts of the 1970–80s commercial fishery

   started in 1983. Our inshore results were consistent with those from offshore bottom trawl sampling in ... with trends reported in seabirds that feed on juveniles of these notothenioids: decrease in the areas ...

   Meeting Document : WG-FSA-17/P01 : Author(s): E. Barrera-Oro, E. Marschoff and D. Ainley

5. An experimental approach for the Antarctic krill fishery: advancing management and conservation through the use of Krill Reference Areas and Krill Fishing Areas

   to fishing, coupled with the use of Krill Reference Areas and Krill Fishing Areas. We use the ... mainly associated with penguin research. We identify a number of treatments based on seasonal, or year ...

   Meeting Document : WS-SM-18/05 : Author(s): P.N Trathan and O.R. Godø

6. A comparative morphometric analysis of sagittal otoliths of three icefishes (Channichthyidae) in Antarctic waters

   used, with BDSs as dependent variables and otolith type as fixed factor. ANOVA and MANOVA showed all ... showed a high discriminatory power to distinguish the left and right otoliths, with a total percentage of ...

   Meeting Document : WG-FSA-18/47 : Author(s): G. Plaza, C. Rodríguez-Valentino and P.M. Arana

7. An integrated stock assessment for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1

   of estimation. All model runs were conducted with the CASAL 2.30 2012-03-21 rev. 4648, that was ... B0 than the one obtained in 2017, with an estimate of 206 200 tons (CI: 194 130 – 218 380). The ...

   Meeting Document : WG-FSA-2019/58 : Author(s): F. Massiot-Granier, G. Duhamel and C. Péron

8. Energetics of diving in macaroni penguins

   birds, macaroni penguins showed significant changes in fH associated with diving, and these variables ... that might facilitate the diving behaviour observed in this species. In common with other diving birds ...

   Meeting Document : WG-EMM-03/39 : Author(s): J.A. Green, P.J. Butler, A.J. Woakes and I.L. Boyd (United Kingdom)

9. VARIABILITY IN KRILL BIOMASS LINKS HARVESTING AND CLIMATE WARMING TO PENGUIN POPULATION CHANGES IN ANTARCTICA

   areas on the planet, with 5–6 °C increases in mean winter air temperatures and associated decreases in ... penguin abundance with trends in krill biomass explains why populations of Adélie and chinstrap penguins ...

   Meeting Document : WG-EMM-11/P1 : Author(s): W.Z. Trivelpiece, J.T. Hinke, A.K. Miller, C.S. Reiss, S.G. Trivelpiece and G.M. Watters

10. Investigations of krill transport factors in the local areas in the Scotia Sea: variability of krill distribution in the fishing grounds under the transport impact

    each study areas were accompanied with pulsatory pattern of krill transport, i.e. krill transported ... biomass portions with different commercial importance were transported into the fishing grounds. The ...

    Meeting Document : WG-EMM-07/17 : Author(s): S.M. Kasatkina and V.N. Shnar (Russia)

Pages