Результаты поиска

1. Modelling availability bias using existing time series count data: Adélie penguins as a case study

   date-specific factor (termed the availability fraction) if the count is to form the basis of an ... of sites and years around Antarctica were modelled using quantile regression to estimate the range of ... through December. Implications for the planning of future regional scale surveys of land-based predators ...

   Meeting Document : WG-EMM-04/54 : Автор(ы): L. Emmerson, B. Raymond and C. Southwell (Australia)

2. The Status of the Champsocephalus gunnari Stock in the South Georgia Area

   the relationship between the spawning stock and number of recruits. A conventional VPA and an ad hoc ... tuning method are used to estimate biomass levels and fishing mortality for the period 1971/72 to 1988/89 ... observed in recent years cannot be sustained. There is no clear relationship between the size of the ...

   Meeting Document : WG-FSA-89/8 Rev. 1 : Автор(ы): M. Basson, J. Beddington (United Kingdom) and W. Ślósarczyk (Poland)

3. Discharge of offal in the Ross Sea – follow up to COMM CIRC 15/15–SC CIRC 15/06

   an analysis of the information provided by New Zealand in previous years (COMM CIRC 13/09), along ... border of SSRUs 88.H and J, whereas in 2015 the reports were received from a broader area. For each ...

   Meeting Document : CCAMLR-XXXIV/BG/10 : Автор(ы): CCAMLR Secretariat

4. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part B: Description of available spatial data

   ) the scientific background and justification for the development of a marine protected area (MPA) in ... development of the objectives and finally of the borders for the WSMPA. Earlier versions of Parts A-C were ... necessary foundation for developing a WSMPA proposal (SC-CAMLR-XXXIV, § 5.11). Here, the authors present to ... 1) and ecological data sets (chapter 2) acquired for the WSMPA planning. Part B has been further ...

   Meeting Document : WG-EMM-16/02 : Автор(ы): K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team, with contributions from the participants at the International Expert Workshop on the WSMPA project (7–9 April 2014, Bremerhaven)

5. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995

   multiple years is apparent. Annual curves of sea ice cover were integrated over time to produce an annual ... years. The most recent event was first apparent in 1994 and continues through the latest data available ...

   Meeting Document : WG-EMM-96/24 : Автор(ы): Hewitt, R.P.

6. Microincrement analysis in otoliths of Notothenia rossii fingerlings from the South Shetland Islands to estimate early life history timings and to validate annulus formation

   . Finally, early juveniles (age group 1+) hatched in July-August, entering in the cove the following year to ... estimated for the pelagic blue phase and demersal brown phase fingerlings were respectively 227 and 240 days ... , indicating a timing of demersal settlement of about eight months from hatching. The age/length frequency ... reported for fingerlings caught at South Georgia, and considerably higher than the growth rates known for ...

   Meeting Document : WG-FSA-12/04 : Автор(ы): E. Barrera-Oro (Argentina) and M. La Mesa (Italy)

7. DEMOGRAPHIC PATTERNS OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA) EXPLAIN THE SPATIAL SEGREGATION OF BALEEN WHALES (MYSTICETI) AROUND THE SOUTH SHETLAND ISLANDS, ANTARCTICA

   sampled over five years resulting in the most comprehensive linked whale-krill study in the SW Atlantic ... affinities for particular krill hotspots characterized by different length-maturity stages Humpback whales ... the Antarctic Circumpolar Current. The spatial segregation of krill length-maturity stages provides an ... important link to understanding the spatial structure of whale feeding grounds. Implications for the ...

   Meeting Document : WG-EMM-09/33 : Автор(ы): J.A. Santora, C.S. Reiss, V.J. Loeb and R.R. Veit (USA)

8. A description of current metrics and methods used in providing advice to the Scientific Committee on setting catch limits and assessing research plans in research blocks in exploratory fisheries and closed areas

   Abstract:  In recent years there have been a number of changes in the criteria, metrics and ... summary table using the most recent data available and to detail the methods used for local biomass ... estimation (SC-CAMLR-XXXIV, paragraph 3.232 (i)). This paper provides an updated summary table, with a full ... Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing documents:  CCAMLR ...

   Meeting Document : WG-SAM-16/18 Rev. 1 : Автор(ы): CCAMLR Secretariat

9. Factors influencing Antarctic krill distribution in the South Shetlands

   factors were considered to be responsible for this characteristic distribution of krill. Diatoms were the ... . The frontal zone was considered to be favorable spawning ground for krill: not only because of the ... chance of larvae's being transported to their nursery ground. Based on above mentioned factors, we ...

   Meeting Document : WG-KRILL-93/38 : Автор(ы): T. Ichii, H. Ishii and M. Naganobu (Japan)

10. Results of a hydroacoustic survey of Antarctic krill populations in CCAMLR Division 58.4.1 carried out in January to April 1996

    Abstract:  In January-March 1996 a hydroacoustic survey for Antarctic krill was conducted in ... CCAMLR Division 58.4.1 for the purposes of estimating overall biomass (B0). The krill biomass in the area ... detected were found in the top 80 metres of the water column. Author(s):  Higginbottom, I., de la Mare, W ...

    Meeting Document : WG-EMM-96/28 : Автор(ы): Higginbottom, I., de la Mare, W., Pauly, T., Nicol, S.

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