Search results

1. Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2010/11

   No. 3 to be conducted in April-June 2011. This is the second year of the survey of the 3-5 years consecutive research ... . The research hauls are allocated on 10-minute latitude x 20-minute longitude grid points, taking into account ... No. 3 to be conducted in April-June 2011. This is the second year of the survey of the 3-5 years consecutive research ... . The research hauls are allocated on 10-minute latitude x 20-minute longitude grid points, taking into account ...

   Meeting Document : WG-SAM-10/15 : Author(s): Delegation of Japan

2. KRILL FISHERY BEHAVIOUR IN THE SOUTHWEST ATLANTIC

   Abstract:  10 years worth of recent finescale haul-by haul krill data were used to characterize ... through the analysis was 15-30 tonnes/haul, which is higher than the 1980s information (5-10 tonne/haul ... tows were 10-15 nm, which is the scale of a single concentration. However, there was considerable year ... to year variability in the probabilities of operating within a local range after a number of tows ...

   Meeting Document : WG-EMM-08/39 : Author(s): S. Kawaguchi (Australia)

3. Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003

   icefish, eel-cods, and glacial squid were also important occurring in about 20% of stomachs and by IRI 23 ... been no change in the diet of large (> 100 cm TL) D. mawsoni between the two years. It is planned ... to carry out a more rigorous analysis of these data in the coming year. Author(s):  D.W. Stevens, J. Forman ... ’s icefish, eel-cods, and glacial squid were also important occurring in about 20% of stomachs ...

   Meeting Document : WG-FSA-10/22 : Author(s): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)

4. Power analyses of CEMP indices for penguins at Admiralty Bay and fur seals at Cape Shirreff and Seal Island

   a period of 20 years may be feasible for most indices. Detecting trends in indices A8 and C2 may ... a period of 5 years. Nevertheless, detecting trends over a period of 20 years may be feasible for most ... the values of transformed CEMP indices to breeding year are equal to zero when, in fact, these trends ... chance of detecting an actual trend over a period of 5 years. Nevertheless, detecting trends over ...

   Meeting Document : WG-EMM-03/52 : Author(s): G.M. Watters, R.P. Hewitt, W.Z. Trivelpiece and M.E. Goebel (USA)

5. Summer survey of fur seals at Prince Edward Island, southern Indian Ocean

   gazella and Subantarctic fur seals A. tropicalis were determined at Prince Edward Island during 16–20 ... of 11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ... rate of natural increase has declined to –0.3% per year over the last seven years, compared to the 9.3 ... % per year between 1987/1988 and 2001/2002, and the population is in the mature phase of population ...

   Meeting Document : WG-EMM-10/P15 : Author(s): M.N. Bester, P.G. Ryan and J. Visagie

6. Analysis of the by-catch of Channichthys rhinoceratus and Lepidonotothen squamifrons from the fisheries at Heard Island and the McDonald Islands (Division 58.5.2)

   of the mackerel icefish fishery than L. squamifrons. Over the 15 years of the fisheries, approximately 20 ... of the mackerel icefish fishery than L. squamifrons. Over the 15 years of the fisheries, approximately 20 ...

   Meeting Document : WG-FSA-12/24 : Author(s): G.B. Nowara, D.C. Welsford, S.G. Candy and T.D. Lamb (Australia)

7. Apparent decrease of Weddell seal numbers in the western Ross Sea

   by satellite indicate wider foraging range during winter than 20 years ago. A large-scale seal monitoring ... by satellite indicate wider foraging range during winter than 20 years ago. A large-scale seal monitoring ...

   Meeting Document : WG-EMM-14/44 : Author(s): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)

8. CHINSTRAP PENGUINS: MISUNDERSTOOD AND VULNERABLE MONITORS OF ECOSYSTEM CHANGES IN THE SCOTIA SEA REGION OF ANTARCTICA

   , 30 years of field studies in the WAP, coupled with more regional surveys throughout the Scotia Sea ... ) populations have increased (1-5). However, 30 years of field studies in the WAP, coupled with more regional ...

   Meeting Document : WG-EMM-09/17 : Author(s): W.Z. Trivelpice, J.T. Hinke, A.K. Miller, C. Reiss, S.G. Trivelpiece and G.M. Watters (USA)

9. Winter distribution and condition of Antarctic krill in relation to sea-ice and water column production in the South Shetland Islands during Austral Winter 2013

   stations around the South Shetland Islands during a 30 day cruise between 10 August and 9 September 2013 ... , associated with the high concentrations of krill, an area targeted by the krill fishery in recent years ... around the South Shetland Islands during a 30 day cruise between 10 August and 9 September 2013 ... , associated with the high concentrations of krill, an area targeted by the krill fishery in recent years ...

   Meeting Document : WG-EMM-14/13 : Author(s): C.S. Reiss, J. Walsh, K. Dietrich and J.A. Santora (USA)

10. Observer coverage required for the prediction of incidental capture of seabirds in New Zealand commercial fisheries

    components were derived from models that were fitted using data from the 1999–00 to the 2002–03 fishing years ... for the trawl fisheries and from the 2000–01 to the 2002–03 fishing years for the longline fisheries ... of 30% in the fishery depends on the total effort and on the capture rate through the predicted total ... derived from models that were fitted using data from the 1999–00 to the 2002–03 fishing years ...

    Meeting Document : WG-FSA-05/50 : Author(s): M.H. Smith and S.J. Baird (New Zealand)

Pages