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1. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.3a

   this reason, we propose the mitigation rule so that 50% of lines are required to be separated by not ... block in such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ... coefficient variance of biomass estimate from the bootstrapped procedure, under the condition that the ... sizes turned out to be larger in many blocks and smaller in a few blocks over the data poor-fisheries ...

   Meeting Document : WG-FSA-13/40 : Author(s): Delegation of Japan

2. Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea

   c Committee and the Commission (SC-CAMLR, 2001; CCAMLR, 2001), and a workshop was convened under the aus ... ., 1999; Boyd and Murray, 2001). While it may be preferable to index krill biomass and/or hydrographic ... Orkney Islands and the South Shetland Islands were set as being equal to the densities estimated ... was set as being equal to the estimated density for the Antarctic Peninsula stratum, and krill biomass ... increase, a trade-off may be drawn between options that displace the fishery from its current operating ... that considerable refi nement of these estimates is possible. Qualitative conclusions are that: under ... the fi rst two options a substantial portion (>65%) of the catch limit would be allocated to three ... ) and (iv) a similar portion of the catch limit would be directed to pelagic SSMUs beyond the foraging ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Author(s): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins

3. Trends in entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at South Georgia

   Abstract:  A study conducted at South Georgia in 1988/1989 indicated that several thousand ... campaigned for compliance with the MARPOL provisions relating to waste disposal at sea, and for cutting of ... of recording entangled fur seals confirms that entanglement is a persistent problem, although its ... doubled in the same period, so that the overall total of animals entangled may even have increased ...

   Meeting Document : SC-CAMLR-XV/BG/03 : Author(s): Delegation of the United Kingdom

4. Best practice seabird by-catch mitigation for Spanish-rig longline vessels with emphasis on line weighting regimes

   interactions with seabirds. The benchmark sink rate was that of integrated weight (IW) longlines, as used by ... autoline vessels, that are effective in reducing the mortality of white-chinned petrels, one of the world’s ... with weights 30 m apart and either 6 kg or 8 kg traditional weighs, or 40 m and 8 kg weights, most ... rates and are considered to be interchangeable. Best practice seabird bycatch mitigation for line ...

   Meeting Document : WG-FSA-06/22 : Author(s): G. Robertson (Australia), C.A. Moreno (Chile), B. Wienecke (Australia), P. Gandini (Argentina), G. McPherson (Australia) and J.-P. Seco Pon (Argentina)

5. Feeding of nine Antarctic fish species and their daily ration evaluations

   Chaenodraco wilsoni and Trematomus eulepidotus indicates that they are plankton-eaters as their diet comprised ... mainly of Euphausiids; T. centronotus is a benthophage feeding mainly on Gammarids and Polychaetas, T ...

   Meeting Document : WG-FSA-91/08 : Author(s): Ye. A. Pakhomov and V. B. Tseitlin (USSR)

6. Krill fishery report: 2005 update

   preliminary estimate of the total catch of krill for the season is approx 142000 t. This compares with 118166 ... have taken 62049 t of krill to date. Two CCAMLR scientific observers have been deployed. The ... t of krill reported in 2003/04. One monthly catch and effort report is overdue for 2004/05, and some ...

   Meeting Document : WG-EMM-05/5 : Author(s): Secretariat

7. Beach debris survey Signy Island, South Orkney Islands 1999/2000

   the lowest recorded (18%) and may indicate that the ban on their use aboard fishing vessels brought ... revealed that 60% had come from ships or fishing vessels and7% were from Signy Research Station. The rest ... comprised wood (11%) and items with noobvious source (22%). Of particular concern was the quantity of ... polystyrene foam whichaccounted for 31% of all items recovered and 46% of items small enough to be ingested ...

   Meeting Document : SC-CAMLR-XIX/BG/06 : Author(s): Delegation of the United Kingdom

8. PENGUIN RESPONSES TO CLIMATE CHANGE IN THE SOUTHERN OCEAN

   tolerance; species with low adaptability, particularly the ice-obligates, may therefore be more affected by ... Abstract:  Penguins are adapted to live in extreme environments, but they can be highly sensitive ... -Southern Oscillation and the Southern Annular Mode are the main modes of climate variability that drive ... complex and changes over time, so that penguin responses to climate change are expected to vary ...

   Meeting Document : WG-EMM-09/P09 : Author(s): J. Forcada and P.N. Trathan

9. Volume 15: CCAMLR. 2003. Statistical Bulletin, Vol. 15 (1993–2002). CCAMLR, Hobart, Australia.

   to August, and Q4 from September to November. La periode de I'annee it laquelle se refere le Bulletin ... quarters were redefined as: Ql from December to February, Q2 from March to May, Q3 from June to August ... to the calendar year in which the season ends (e.g. 2001/02 is abbreviated to 2002). 1.5 Some tables describe ... de decembre 1992 (debut de la saison CCAMLR 1992/93) a novembre 2002 (fin de la saison CCAMLR 2001 ...

   Document : Site Section: Publications

10. Evaluating length-frequency data and length-based performance indicators in new and exploratory fisheries

    been difficult. In this paper, we show that length-frequency data on their own have little inherent ... conclusive information about stock status. While length-frequency data can be useful in assessments when ... integrated with other more informative estimators for stock abundance and productivity, interpretation of ... trends in length-frequency data can be misleading and should be avoided. Author(s):  P.E. Ziegler, D.C ...

    Meeting Document : WG-FSA-10/43 : Author(s): P.E. Ziegler, D.C. Welsford and A.J. Constable (Australia)

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