Search results

1. The Continuous Plankton Recorder in the Southern Ocean: a comparative analysis of zooplankton communities sampled by the CPR and vertical net hauls along 140°E

   at each of 19 stations: 0–20, 20–50, 50–100 and 100–150 m. A Continuous Plankton Recorder (CPR ... of 19 stations: 0–20, 20–50, 50–100 and 100–150 m. A Continuous Plankton Recorder (CPR) was deployed ...

   Meeting Document : WS-BSO-07/P5 : Author(s): Hunt, B.P.V and G. Hosie

2. Demersal fishing interactions with marine benthos in the Southern Ocean: an assessment of the vulnerability of benthic habitats to impact by demersal gears

   trawl on longline gear, and the footage captured indicates there is great potential for such systems to ... communities around Heard and McDonald Islands (Division 58.5.2), and longlines on the Antarctic continental ... shelf • An assessment of the vulnerability of benthic habitats to impact by demersal gears in the Sub ... -Antarctic and high latitudes of the Southern Ocean • Recommendations for practical mitigation strategies to ...

   Meeting Document : SC-CAMLR-XXVI/BG/30 : Author(s): Delegation of Australia

3. Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method

   was performed at seven stations. Using the difference between the dB values of two volume backscattering ... . Using the difference between the dB values of two volume backscattering strength (Sv) frequencies (38 ...

   Meeting Document : SG-ASAM-17/04 : Author(s): S.-G. Choi, K. Lee and D. An

4. Further calculations of the effects of krill fishing on predators

   resilience of the albatross population to the effects of a krill fishery. An approach for estimating the ... situation where predator survival rates depend on other factors in addition to krill biomass. This is ... achieved by making the survival rates depend instead on krill "availability", where there is a ... random component in the relationship between krill biomass and availability. An examination of the ...

   Meeting Document : WG-Krill-94/24 : Author(s): D.S. Butterworth and R.B. Thomson (South Africa)

5. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   results finding no significant differences between the years. Von Bertalanffy parameters for the pooled ... –at–maturity (10.6 years, 13.6 years) are presented for males and females respectively, using a reduced probit ... finding no significant differences between the years. Von Bertalanffy parameters for the pooled dataset ... (10.6 years, 13.6 years) are presented for males and females respectively, using a reduced probit model. ...

   Meeting Document : WG-FSA-05/20 : Author(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)

6. Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate

   in 1971-1973 was 7.41 (SE = 0.26) years and in 1988 it was 6.93 (SE = 0.20) years. After correction ... (SE = 0.26) years and in 1988 it was 6.93 (SE = 0.20) years. After correction for age-dependent ... for age-dependent arrival time at the pupping beach in 1988, the mean age was 6.22 (SE = 0.14 years ... -1972. Exponential models fitted to the frequency distribution of age-classes greater than age 5 years ...

   Meeting Document : WG-CEMP-91/21 : Author(s): I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom)

7. Draft Revised Management Plan for ASPA 149, Cape Shirreff and San Telmo Island, Livingston Island, South Shetland Islands

   Plan to include a larger marine component and to incorporate the two new sites where plant fossils were ... Plan to include a larger marine component and to incorporate the two new sites where plant fossils were ...

   Meeting Document : WG-EMM-04/8 : Author(s): Delegations of Chile and USA

8. Some notes on by-catch of fishes and salps caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (January to February 1999)

   hauls and those estimated value was 20 to 3560 ind./t of krill. By-catch fishes fed on Thysanoessa ... estimated value was 20 to 3560 ind./t of krill. By-catch fishes fed on Thysanoessa macrura and Euphausia ...

   Meeting Document : WG-EMM-00/54 : Author(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)

9. Progress report on the Weddell Sea Research Program Stage II

   , 2014. A total of 34 longlines were set: the Option I – 10+20 and the Option II – 4 at the depths ... of 34 longlines were set: the Option I – 10+20 and the Option II – 4 at the depths ranging ...

   Meeting Document : WG-SAM-14/05 : Author(s): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E.F. Uryupova (Russia)

10. Ecosystem indicators: factors affecting the choice of predator performance indices for use in monitoring programmes

    indices of predator performance from four species of krill-eating predator together with independent ship ... of predator performance from four species of krill-eating predator together with independent ship-based ...

    Meeting Document : WG-EMM-03/43 : Author(s): K. Reid (United Kingdom)

Pages