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1. Sources of variance in studies of krill population genetics

   Paper Title:  Sources of variance in studies of krill population genetics Abstract / Description ... :  There has been a long-term interest in the population genetics of Antarctic krill species because of ... their ecological and economic importance. The possibility that there are distinct genetic stocks of ... these species would affect the design of management strategies for their conservation. A recent ... of krill (Lubimova et al., 1985; Mackintosh, 1972, 1973). Many of these concentrations are ... . Polar Biol., 6: 233–236. Mackintosh, N.A. 1972. Life cycle of Antarctic krill in relation to ice ... , Vol. 9 (2002): 107–116 107 SOURCES OF VARIANCE IN STUDIES OF KRILL POPULATION GENETICS S.N. Jarman ... – simon.jarman@aad.gov.au Abstract There has been a long-term interest in the population genetics of Antarctic ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Autor(es): Jarman, S.N. and S. Nicol

2. Sexing fledglings and yearlings of magellanic penguins by discriminant analysis of morphometric measurements.

   , followed by length of the middle toe and bill length. Yearling, besides being distinguishable by plumage ... Abstract:  Discriminant analysis was used to identify the sexes of fledglings and yearlings in the ... Magellanic Penguin (Spheniscus magellanicus). Eleven morphometric measurements were recorded in a sample of ... tarsus length proved useful; 95.7% of cases were correctly classified (Chi square, p Author(s):  J.A ...

   Meeting Document : WG-CEMP-90/42 : Autor(es): J.A. Scolaro (Argentina)

3. Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)

   trip to sea and its final dispersal from the breeding colony. Our study was conducted at a colony of ... their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an ... of gentoo penguin chicks during their “fledging period”; defined as the time between a chick’s first ... approximately 2500 breeding pairs of gentoo penguins in Admiralty Bay, King George Island, South Shetland ...

   Meeting Document : WG-EMM-06/8 : Autor(es): M. Polito and W.Z. Trivelpiece (USA)

4. Foraging strategies of chinstrap penguins at Signy Island, Antarctica: importance of benthic feeding on Antarctic krill

   trip patterns and diving behaviour of chinstrap penguins breeding at Signy Island, Antarctica, using ... both types of trip fed almost exclusively on Antarctic krill. There was a positive relationship between ... foraging trip duration). These results highlight the potential importance of benthic feeding on Antarctic ... Abstract:  Chinstrap penguins Pygoscelis antarctica are one of the major consumers of Antarctic ...

   Meeting Document : WG-EMM-03/37 : Autor(es): A. Takahashi (Japan), M.J. Dunn, P.N. Trathan (United Kingdom), K. Sato, Y. Naito (Japan), J.P. Croxall (United Kingdom)

5. Managing fisheries to conserve the Antarctic marine ecosystem: practical implementation of the Convention on the Conservation of Antarctic Marine Living Resources (CCAMLR)

   1960s with exploitation of the marbled rockcod, Notothenia rossii, in the South Atlantic, a species ... Abstract:  Apart from exploitation of seals and whales, Antarctic fisheries began in the late ... decimated in the first two years of the fishery following catches of about 500,000t. Two other species have ... formed the basis of substantial fisheries, krill (Euphausia superba) and mackerel icefish ...

   Meeting Document : SC-CAMLR-XVIII/BG/26

6. Final report of scientific observation of commercial krill harvest aboard the Japanese stern trawler Niitaka Maru, 13 December 2000–26 January 2001

   measurements of krill, product types are described in the report. The trawler made an anti-clockwise trip ... Scientific Observers Manual. Summary of the fishing efforts, processing, fish by-catches, biological ... around the South Shetland Islands. During this trip, the vessel encountered a swarm rapidly moving ... previous season. Author(s):  T. Hayashi, S. Kawaguchi and M. Naganobu (Japan) Title:  Final report of ...

   Meeting Document : WG-EMM-01/38 : Autor(es): T. Hayashi, S. Kawaguchi and M. Naganobu (Japan)

7. SCAR group of specialists on marine living resources of the Southern Ocean – Newsletter 1

   regret for the loss of CRYL, has graciously accepted it! Any comments from the rest of the Group ... Cambridge meeting, is now back from his trip to the Antarctic. (8) I NEED: 3 (1) List of names of ... 20 November 1975 SCAR Group of Specialists on Marine ... Living Resources of the Southern Ocean NEWSLETTER :/fl This newsletter is an attempt to establish a ...

   Document : Site Section: The Organisation

8. Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass

   Paper Title:  Analyses of acoustic line-transect data from the waters around South Georgia ... : estimation of krill (Euphausia superba Dana) – biomass Abstract / Description:  A large-scale acoustic survey ... of zooplankton stocks in the waters around South Georgia was carried out during November and December ... 1981. The data have been analysed using various definitions of strata. The total biomass in the area of ... densities of krill in the north east region around South Georgia is reasonable. Further stratifications ... water region to the east where the higher densities of krill were recorded during this study. The ... (Figure 3). 18 transects Each of the nine long transects split in the middle (Figure 4). 6 strata Each ... strips Each of the sections running west to east were considered as a single stratum (Figure 6). 3 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Autor(es): Murphy, E., I. Everson and A. Murray

9. INTERACTIONS OF PATAGONIAN TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND INSIGHTS ON POSSIBLE MITIGATION SOLUTIONS

   year period we estimated a total loss of 1200 tons of Patagonian toothfish due to depredation which ... represents a financial loss of approximately 10 millions €. Killer whales were found to be responsible for ... the largest part of this loss (70%) while sperm whales had a lower impact (30%). Photo-identification ... longline fishery is exposed to high levels of depredation by killer and sperm whales. In this context, this ...

   Meeting Document : WG-IMAF-09/12 : Autor(es): P. Tixier, N. Gasco, G. Duhamel and C. Guinet (France)

10. THE SELECTION OF TRIPS BASED ON DATA METRICS FOR THE ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

    Abstract:  A dataset for the 2009 assessment of Antarctic toothfish (Dissostichus mawsoni) in the ... Ross Sea Region was selected on the basis of data quality metrics for individual trips. Initial ... informative datasets were selected comprising trips with high (above median) rates of recovery of previously ... released tags, and/or where tags released on the trip were subsequently recaptured at a high rate. These ...

    Meeting Document : WG-FSA-09/35 : Autor(es): D.A.J. Middleton (New Zealand)

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