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1. Cephalopods and mesoscale oceanography at the Antarctic polar front: satellite tracked predators locate pelagic trophic interactions

   Abstract:  Predator data and exploratory fishing in the Scotia Sea have revealed the presence of ... monitor foraging at sea in January-March 1994. A foraging area at the PFZ, north of South Georgia, was ... features associated with the bathymetry of the northern end of the Northeast Georgia Rise and near a gap in ... cephalopod stocks in the Antarctic Polar Frontal Zone (PFZ). This is a vast, remote region where large ...

   Meeting Document : WG-EMM-96/12 : Author(s): Murphy, E.J., Trathan, P.N., White, M.G., Bone, D.G., Hatfield, E.M.C., Rodhouse, P.G., Prince, P.A., Watkins, J.L.

2. Breeding and post-breeding foraging locations of Adélie penguins at Hope Bay/Esperanza, Antarctic Peninsula

   /Esperanza, during the late part of the breeding season and their subsequent post breeding dispersal in two ... feeding area for Adélie penguins breeding in the tip of the Antarctic Peninsula.   Author(s):  M.M. Santos ... Abstract:  We compare the diet and the foraging distribution of Adélie penguins at Hope Bay ... krill fishery activity at spatial and temporal scale. During both seasons, the bulk of the diet was ...

   Meeting Document : WG-EMM-14/42 : Author(s): M.M. Santos (Argentina), P.N. Trathan (UK), S. Thanassekos (Secretariat), E.F. Rombolá, M.A. Juáres (Argentina), K. Reid (Secretariat) and J.T. Hinke (USA)

3. Proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   . There are two main objectives of our survey: (1) estimation of krill biomass to update B 0 in the ... submitted to SG-ASAM-17 and the outcome of the discussion is reflected in this document. This document is ... Japan. No krill biomass has been estimated in the Division since 1996 when Australia carried out BROKE ... division and (2) oceanographic observations in the area to detect long term changes if any. Japanese ...

   Meeting Document : WG-EMM-17/05 : Author(s): H. Murase, K. Abe, T. Ichii and A. Kawabata

4. Male krill grow fast and die young

   southwest Atlantic sector, and from the krill fishery in the Southern Ocean. The percentage of males in size ... of males from the field (net collected data and penguin diet data) showed a decline in proportion of ... Abstract:  The size-differentiated sex ratio (proportion of males: POM) of Antarctic krill was ... examined with an extensive dataset derived from scientific surveys in the Indian Ocean sector and the ...

   Meeting Document : WG-EMM-07/P6 : 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)

5. Scientific Abstracts 2004

   with the trawling depth. Overall, mean sampling depth and near-bottom temperature explained 56% of both total fish ... of population data, conservation status and foraging range of seabird species at risk from longline fisheries ... by the International Union for Conservation of Nature and Natural Resources (English). While much remains unknown ... -XXIII/BG/30 The applicability of international conservation instruments to the establishment of marine ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... papers as presented and discussed at the 2004 meetings of the CCAMLR Scientific Committee and its working ... groups. It is published only in English. There are four categories of papers: (i) scientific papers ... ’ with details of the publisher, if known; (iii) scientific papers not intended for publication, which ...

   Document : Site Section: Publications

6. Models of larvae dispersion of Antarctic toothfish (Dissostichus mawsoni)

   stock structure in the Ross Sea have parallels for populations in other regions of the Antarctic, and ... locations in the northern areas of Subarea 88.1 & 88.2 to further investigate the possible larval ... hypotheses about how stock structure is maintained may apply to each population. We provide an update of the ... circumpolar models of larval dispersion for D. mawsoni developed by Hanchet et al. (2008) using the HiGEM ...

   Meeting Document : WG-FSA-12/48 : Author(s): A. Dunn, G.J. Rickard, S.M. Hanchet and S.J. Parker (New Zealand)

7. Ideal survey patterns: an example of using a simulated world

   relative abundance of the population? How well can this method detect changes in the abundance of the ... strength of the simulation method in answering these questions and in exploring the efficacy of survey ... criteria. The shot selection criteria can be either that locations of known good quality are preferentially ... selected or that locations are selected at random. The landscape and fishery are simulated in a spatially ...

   Meeting Document : WG-FSA-01/75 : Author(s): I.R. Ball and A.J. Constable (Australia)

8. MULTIPLE INDICATORS SUGGEST A STRONG ECOSYSTEM ANOMALY AT SOUTH GEORGIA IN 2009

   local oceanographic and atmospheric conditions. Much of the observed variability in various fitness ... diets and low krill biomass in the regularly surveyed “Western Core Box”. Consequently many of the ... lowest level in over two decades of monitoring. These observations provide support for the idea that ... krill is a major mediator of climatic effects on the ecosystem. They also suggest that icefish diets, in ...

   Meeting Document : WG-EMM-09/23 : Author(s): S. Hill, M. Belchier, M. Collins, S. Fielding, E. Murphy, P. Trathan, H. Venables and C. Waluda (United Kingdom)

9. Seabird observations in Subareas 48.1, 48.2 and 88.3 and proposal for a new streamer line design

   of the New Fisheries Project developed by Chile in Statistical Subareas 88.3, 48.1 and 48.2. During ... , carrying out bird observations in each one of the 52 castings with the Spanish-designed longlines as well ... highest number of species was found in Subarea 48.1 with 19 species observed and the least in Subarea 48.2 ... with the presence of only 4 species. Title:  Seabird observations in Subareas 48.1, 48.2 and 88.3 and ...

   Meeting Document : WG-FSA-98/19

10. Status of white-chinned petrels Procellaria aequinoctialis Linnaeus 1758, at Bird Island, South Georgia

    the distributioin and density of occupied burrows in 1981 and 1998. In both surveys white-chinned ... petrel burrows occurred in one-quarter of the 460–47736-m2 quadrats surveyed. The total number of burrows ... breeding in tussock grassland at sub-Antarctic islands. Over the last decade it has been killed in large ... numbers in temperate and sub-tropical longline fisheries. However, no data are available on the global ...

    Meeting Document : WG-FSA-01/26 Rev. 1 : Author(s): S.D. Berrow, J.P. Croxall and S.D. Grant (United Kingdom)

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