Resultados de la búsqueda

1. Coastal weather drives foraging behaviour of chinstrap penguins, Pygoscelis antarctica

   indicators because their performance is presumed to be linked to the overall function of the ecosystem that ... supports them. In the southwest Atlantic sector of the Southern Ocean, Antarctic krill (Euphausia superba ... indices of krill predators have been proposed as a proxy for krill abundance.  However, there are several ... potentially confounding sources of variability that might impact predator performance such as the effects of ...

   Meeting Document : WG-EMM-18/P14 : Autor(es): A.D. Lowther, P. Trathan, A. Tarroux, C. Lydersen and K.M. Kovacs

2. Annual report of research fishing operations at Division 58.4.3a in the 2017/18 fishing season

   Abstract:  This paper presents the annual report of a multi-Member longline survey on Patagonian ... tonnes of D. eleginoides in 58.4.3a. The data set, C2 and Observer data, were provided by the CCAMLR ... used for reporting the quantity of data, samples collected, and results of analysis as a progress ... fishing season which means that some data may not be reflected in tables and figures at the time of ...

   Meeting Document : WG-FSA-18/50 : Autor(es): Delegations of France and Japan

3. Meta-analysis of catch reporting in CCAMLR exploratory fisheries

   Abstract:  The Secretariat has prepared a meta-analysis of the target and by-catch reported in ... CCAMLR exploratory fisheries (as an update to WG-FSA-15/04 Rev. 1). The number of fish belonging to ... target species divided by the total number of fish caught (the target catch ratio) is used as simple ... metric of the relative level of target and by-catch reported for each haul. This index showed little ...

   Meeting Document : WG-FSA-18/14 : Autor(es): CCAMLR Secretariat

4. Integrated research proposal for Dissostichus spp. in Subarea 88.3 by the Republic of Korea, New Zealand and Ukraine

   blocks where tagged fish have previously been released on the slope, while also prospecting two of the ... updates the final year of the research plan with the recommendation from the Scientific Committee to ... integrate the Ukrainian research with the Korean and New Zealand research plan. The objective of this ... integrated proposal is unchanged, i.e., to determine the abundance and distribution of Antarctic toothfish in ...

   Meeting Document : WG-SAM-2019/02 : Autor(es): Delegations of the Republic of Korea, New Zealand and Ukraine

5. The factors causing impact on the toothfish catch estimation on board of fishing vessels

   Abstract:  The toothfish catch estimation on board of fishing vessels at the CCAMLR area is being ... measurement equipment. Besides, until today the “green weight” of the toothfish catch on fishing vessels was ... not estimated directly, but by calculation, based on the weight of the production using appropriate ... the informational communication on board of fishing vessels, can lead to a significant distortion of ...

   Meeting Document : WG-SAM-2019/14 : Autor(es): K. Demianenko, P. Zabroda, I. Slypko, L. Pshenichnov, A. Bazhan, O. Diripasko and D. Marichev

6. Detection of predator dive patterns from stationary echosounder data

   Abstract:  Standard protocols for processing of echosounder data are geared towards the estimation ... of biomass indices of pelagic organisms. More transient visitors to the watercolumn however also give ... echoes, and the data provided by the echosounders may be used to assess the behaviour of these organisms ... clear patterns in the dive data with regards to time of year as well as time of day. At the temporal ...

   Meeting Document : WG-EMM-2019/34 : Autor(es): T. Klevjer and G. Skaret

7. Committee for Environmental Protection: 2019 Annual Report to the Scientific Committee of CCAMLR

   Abstract:  Cooperation between the Scientific Committee of CCAMLR (SC-CAMLR) and the Committee for ... Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit of ... between the Chairs of the CEP and SC-CAMLR, the report of the CEP meeting is presented to SC-CAMLR by the ... CEP Observer to SC-CAMLR and the report of the meeting of SC-CAMLR is presented to the CEP by the SC ...

   Meeting Document : SC-CAMLR-38/BG/07 : Autor(es): CEP Observer to SC-CAMLR, Dr P. Penhale (USA)

8. Population trends of albatrosses and petrels at sub-Antarctic Marion Island

   Abstract:  We report on the population changes of five species of Procellariiform seabirds ... . Population trends of wandering albatross at Marion Island were strongly correlated with other Indian Ocean ... , could be contributing to the recent decreases in some of these species. Adoption of mitigation measures ... and an effective means of dealing with IUU longline fishing seem necessary to reduce the potential ...

   Meeting Document : WG-FSA-01/11 : Autor(es): D.C. Nel, P.G. Ryan, R.J.M. Crawford, J. Cooper and O. Huyser (South Africa)

9. Determining the sex of Antarctic krill Euphausia superba using carapace measurements

   of 87% of male and 89% of female Antarctic krill Euphausia superba. This facilitated the use of sex ... -specific regression models which increased the accuracy of total length estimates. Author(s):  K. Reid and ... J. Measures (United Kingdom) Title:  Determining the sex of Antarctic krill Euphausia superba using ...

   Meeting Document : WG-EMM-99/31 : Autor(es): K. Reid and J. Measures (United Kingdom)

10. THE USE OF TRADE RELATED MEASURES IN FISHERIES MANAGEMENT

    Abstract:  The use of trade-related measures, including catch and/or trade documentation schemes ... and the imposition of trade sanctions on vessels or Flag States failing to comply with the ... conservation and management measures of RFBs, has increased noticeably over the last decade. Experience has ... join RFBs and/or to co-operate in the implementation of the conservation and management measures of ...

    Meeting Document : CCAMLR-XXVII/BG/37 : Autor(es): Submitted by IUCN

Páginas