Resultados de la búsqueda

1. SC-CAMLR-SSP/4

   the later years, it is reasonable to assume a common age-specific catchability function for both ... biomass. The data indicate a strong dependence of gross recruitment on stock size, since a 20-fold ... this. The corresponding expected recovery times to 50% of initial biomass are approximately 20 and ... 10 years respectively. Only continued monitoring of the stock biomass and recruitment rates while ...

   Document : Site Section: Publications

2. SC-CAMLR-SSP/3

   the later years, it is reasonable to assume a common age-specific catchability function for both ... biomass. The data indicate a strong dependence of gross recruitment on stock size, since a 20-fold ... this. The corresponding expected recovery times to 50% of initial biomass are approximately 20 and ... 10 years respectively. Only continued monitoring of the stock biomass and recruitment rates while ...

   Document : Site Section: The Organisation

3. Entanglement of Antarctic fur seals (Arctocephalus gazella) by man made debris at Bird Island, South Georgia, during the 2005 winter and 2005/06 breeding season

   these entanglements involved juveniles. Of the entanglements where the animal could be sexed, females ... made up the majority during the summer, in contrast to previous years. The majority (63%) of summer ... reported here. Two entanglements were observed in the winter, a decrease of 60% from the previous year, and ...

   Meeting Document : SC-CAMLR-XXV/BG/13 : Autor(es): Delegation of the United Kingdom

4. e-cc-xxi-a4.pdf

   ... be a need for a multi-year commitment from the Commission, possibly up to 12 years. 32. The ... Commission had decided in 1994 that a full audit should be performed on average once every two years, and in ... 1995 that this would be required at least once every three years. As a full audit has been performed ... 2001 by the date that the 2002 contribution was payable and was therefore in default under Article XIX application/pdf attached to:SCAF-02

   Meeting Report : SCAF-02

5. Medium-term research plan for the Ross Sea toothfish fishery

   to identify key research objectives for the fishery over the next 3–5 years in relation to Article II ... uncertainties in our current knowledge that need to be addressed to fulfil the requirements of Article II. These ... summarising the management and operation of the fishery up to and including the 2012/13 fishing year. This ... includes the 3-year experiment from 2005/06 to 2007/08, the further development of the CCAMLR tagging ...

   Meeting Document : WG-FSA-14/60 : Autor(es): Delegations of New Zealand, Norway and the United Kingdom

6. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   established. Data from the CCAMLR Convention Area suggest that M. hyadesi may live for two years, but this may ... Convention Area suggest that M. hyadesi may live for two years, but this may vary. In coinmon with other ... increased in recent years (Josupeit, 1995), operators of distant-water fleets in the region have become ... falls between one and two years as this infers that the spawning season would alternate between ... generations. Date of Drift 17/18 June 18/19 June 19/20 June 20/21 June 21 /22 June 22/23 June 23/24 ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Autor(es): Rodhouse, P.G

7. Proposal to commission an independent review of the Secretariat’s data management systems

   related databases which support the work of the Commission and give effect to Article XX of the CAMLR ... Convention. Since the establishment of CCAMLR 28 years ago, there has been no formal, in-depth audit of the ...

   Meeting Document : CCAMLR-XXIX/13 : Autor(es): Secretariat

8. Proposal to commission an independent review of the Secretariat’s data management systems

   databases which support the work of the Commission and give effect to Article XX of the CAMLR Convention ... . Since the establishment of CCAMLR 28 years ago, there has been no formal, in-depth audit of the ...

   Meeting Document : WG-SAM-10/08 : Autor(es): Secretariat

9. Trends in bird and seal populations as indicators of a system shift in the Southern Ocean

   Abstract:  Although world oceans have been warming over the past 50 years, the impact on biotic ... over the past 50 years in the southern Indian Ocean, the increase starting in mid 1960s and stabilizing ... a time lag of 2–9 years with temperatures, the population size of most seabirds and seals monitored ... . These changes, together with the indications of a simultaneous decrease in secondary production in sub ...

   Meeting Document : WG-EMM-03/53 : Autor(es): H. Weimerskirch, P. Inchausti, C. Guinet and C. Barbraud (France)

10. e-sc-viii-a6.pdf

    ... several years. 27. This type of data was available for C. gunnari in South Georgia waters (WG-FSA-89/20 ... . gunnari for a period of 30 years. The strategies chosen were: • different levels of constant fishing ... optimum of 4 years (see paragraphs 30 to 36). This would also provide protection to the first time ... year may not reflect the age composition of catches in other years. According to Ricker this can lead application/pdf attached to:WG-FSA-89

    Meeting Report : WG-FSA-89

Páginas