Search results

1. Variation in echosounder calibration with temperature and some possible implications for acoustic surveys of krill biomass

   appropriate adjustments for differences in sound speed between locations have been made. Here we present ... in turn to an under-estimation of krill biomass by 52.5 %. Every effort should therefore be made to ... are to be conducted. In addition, the implications of temperature variation across a survey area for ... for acoustic surveys of krill biomass Approval:  Approved ...

   Meeting Document : WG-EMM-97/52 : Author(s): Watkins, J.L., Woodroffe, P., Brierley, A.S., Goss, C.

2. INTERPOL technical report on fishing gear evidence collection

   of an investigative support team from INTERPOL which worked with the Mauritius Police Force ... Approved Document Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR ...

   Meeting Document : CCAMLR-XXXVII/BG/47 : Author(s): CCAMLR Secretariat on behalf of INTERPOL

3. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1999 winter and the 1999/2000 pup rearing season

   and a 94% decrease on the highest previous total (1992). Four of these animals wereentangled in plastic ... 42% lower than in the 1998/99 season. The proportion of adult animals affected was down1 ... (21%) is down 4% on the previous year and is the second lowest total onrecord. The number ... on the highest previous total (1992). Four of these animals wereentangled in plastic packaging bands, double ...

   Meeting Document : SC-CAMLR-XIX/BG/02 : Author(s): Delegation of the United Kingdom

4. The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study

   Orkney Islands lie in the seasonal sea ice zone. Sea ice is an important overwintering habitat for ... Abstract:  The South Orkney Islands region is a key location for understanding the distribution of ... model provides additional source regions for the South Orkney Islands krill population than when krill ... for transport and retention in the South Orkneys region: a modelling study Approval:  Approved ...

   Meeting Document : WG-EMM-2019/21 : Author(s): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner

5. Linking acoustic scattering coefficient to krill fishery data: feasibility of estimating krill abundance using fishing survey

   ecosystems and supports different levels of predators. It is also an important economic species for Antarctic ... per unit fishing area (CPUA) were studied for better understanding the feasibility of assessing krill ... :  Content Approved Delegation responsibility for releasing documents:  China ...

   Meeting Document : WG-EMM-17/44 : Author(s): T. Wang, G.P. Zhu, J.F. Tong and L.X. Xu

6. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   Abstract:  The relationship between krill abundance and predator performance is fundamental to an ... , illustrating the need for simultaneous length-frequency data. By integrating data from land-based predators ...

   Meeting Document : WG-EMM-00/42 : Author(s): K. Reid and A.S. Brierley (United Kingdom)

7. The applicability of international conservation instruments to the establishment of marine protected areas in Antarctica

   protection, thus raising questions about the necessity and feasibility of applying other agreements ... protection, thus raising questions about the necessity and feasibility of applying other agreements ...

   Meeting Document : SC-CAMLR-XXIII/BG/30 : Author(s): Delegation of the United Kingdom

8. PREDICTING SPECIES DISTRIBUTIONS FROM MUSEUM AND HERBARIUM RECORDS USING MULTI-RESPONSE MODELS FITTED WITH MULTIVARIATE ADAPTIVE REGRESSION SPLINES

   presence-only data (e.g. from museums and herbaria), and that there is an established need for predictions ... methods for using these data. Such methods must, in particular, accommodate the difficulties caused by ... lack of reliable information about sites where species are absent. Here we test two approaches for ... regions of the world, and demonstrate the use of MARS for distribution modelling using presence-only data ...

   Meeting Document : WS-VME-09/P02 : Author(s): Elith, J., Leathwick, J.

9. A versatile approach to minimise damage or loss of longline gear due to sea-ice

   quickly varying sea ice cover, there is an increased risk that any parts of longline gear floating on the ... buoy recovery systems for short-term deployment of scientific instruments on the sea floor and invites ... Release Consent:  No Delegation responsibility for releasing documents:  Germany ...

   Meeting Document : WG-FSA-2019/04 : Author(s): S. Hain, T. Brey and K. Teschke

10. Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods

    essential for understanding the ecological effects of fisheries. Such estimates are conventionally derived ... from research trawl surveys but video techniques afford an alternative, or complementary, approach ... demersal trawl were consistently lower than for the other methods. Macrourus spp. grenadiers were ca. eight ...

    Meeting Document : WG-FSA-12/51 : Author(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)

Pages