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1. Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea

   alternate factor(s) are affecting the birds in that region quite differently.  Two hypotheses: (i) increases ... -1.8% for the years, 1981-2000 followed by a positive per capita growth rate of 5.5% for the years ... Cape Royds for the years, 1981 to 2012.  Colony growth rates for the southern Ross Sea meta-population ... years a number of the Adélie penguin colonies have reached their highest levels since New Zealand began ...

   Meeting Document : WG-EMM-13/30 : Автор(ы): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)

2. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

   obtained from the Ross Sea slope (between about 71° and 73°S) and on the Scott Island and seamount chain ... carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ... samples from the Ross Sea slope, Admiralty and Scott seamounts and two parts of the Pacific-Antarctic ... fracture zone (near 65°S) are presented. Nitrogen isotope results (δ15N=10.6±1.0‰, mean±standard deviation ...

   Meeting Document : WG-EMM-12/P03 : Автор(ы): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

3. The effects of global climate variability in pup production of Antarctic fur seals

   reductions in Antarctic fur seal pup production over 20 years of study. Simulated environmental time series ... Antarctic fur seal pup production at South Georgia over a 20-year period in response to environmental ... . Author(s):  J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom) Title:  The effects of ...

   Meeting Document : WG-EMM-06/P2 : Автор(ы): J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom)

4. THE POWER OF ECOSYSTEM MONITORING

   % power after 20 years with the probability of a type I error (α) = 0.05). The power increased to >50 ... effects of fishing using either the krill population or a combined predator response index was low (20–40 ... because of an inability to detect an effect rather than the lack of an effect of the fishery. Author(s ...

   Meeting Document : WG-EMM-08/P11 : Автор(ы): K. Reid, J.P. Croxall and E.J. Murphy

5. Ichthyological investigation by fixed gears in Terra Nova Bay (Ross Sea) - species list and first results

   ), Artedidraconidae (two species) and Liparididae (one species). A shift in species composition and abundance with ... carried out. Author(s):  M. Vacchi, S. Greco and M. La Mesa (Italy) Title:  Ichthyological investigation ...

   Meeting Document : WG-FSA-91/37 : Автор(ы): M. Vacchi, S. Greco and M. La Mesa (Italy)

6. Species profile of mackerel icefish (Champsocephalus gunnari)

   ’s with annual catches of a few thousand tonnes in each of the two areas. Aspect of the biology and ... Abstract:  Mackerel icefish (Champsocephalus gunnari) has been exploited since the early 1970’s ... information is scattered over various CCAMLR working papers of the last 15 years. The species profile collates ... existing information on the taxonomy and biology of the species. Author(s):  K.-H. Kock (Germany) and I ...

   Meeting Document : WG-FSA-07/12 : Автор(ы): K.-H. Kock (Germany) and I. Everson (UK)

7. Male krill grow fast and die young

   classes of adult krill was generally high in krill of 30-35 mm total length, always low in 38-42 mm krill ... males when several years of low recruitment followed a recruitment pulse. These results lead us to ... . Author(s):  S. Kawaguchi, L.A. Finley, S. Jarman, S.G. Candy (Australia), R.M. Ross, L.B. Quetin (USA), V ... . Siegel (Germany), W. Trivelpiece (USA), M. Naganobu (Japan) and S. Nicol (Australia) Title:  Male krill ...

   Meeting Document : WG-EMM-07/P6 : Автор(ы): S. Kawaguchi, L.A. Finley, S. Jarman, S.G. Candy (Australia), R.M. Ross, L.B. Quetin (USA), V. Siegel (Germany), W. Trivelpiece (USA), M. Naganobu (Japan) and S. Nicol (Australia)

8. Defining predator foraging ranges, illustrated using Adélie penguin foraging tracks from Mawson coast

   likely to be foraged by predators from one year to the next, i.e. what is a predator’s feeding range ... Abstract:  One step toward defining small-scale management units is to determine the areas most ... colonies, years, and species to define individual species and pooled foraging ranges. The establishment of ... range would be a useful step in this process. Author(s):  I.R. Ball, A.J. Constable, J. Clarke and L ...

   Meeting Document : WG-EMM-02/41 : Автор(ы): I.R. Ball, A.J. Constable, J. Clarke and L. Emmerson (Australia)

9. Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   Abstract:  The current season (2014/15) is the final one of the first three-season research which ... 48.6_2. However, the estimates using the Petersen estimator were two-three times larger than those using ... method for the block for the first time. One D. mawsoni tagged and released in the block 48.6_2 in 2013 ... stock/ fisheries management of Dissostichus spp. population(s) in data- poor exploratory fisheries ...

   Meeting Document : WG-SAM-15/06 : Автор(ы): Delegation of Japan

10. Revised reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in 2010/11 and proposal of the consecutive survey in 2011/12

    condition (54.6 %) for trotline. It seems that smaller fish < 80 cm are more damaged than larger ones for ... depleted stock shown in WG-FSA-10/42. However, the estimated biomasses using the two methods seem to be a ... survey designs as in the 2010/11, is appropriate for the next survey.   Author(s):  K. Taki, T. Iwami and ... appropriate sample size in the next year survey was calculated to be 5.2 ton based on the criterion for the ...

    Meeting Document : WG-FSA-11/13 Rev. 1 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)

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