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1. Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased foraging costs

   to increased foraging costs during lactation. One group of mothers (n = 5, treatment) was fitted ... foraging costs during lactation. One group of mothers (n = 5, treatment) was fitted with additional drag ... dives, the treatment group made more shorter, shallower (< 30 m) dives. Compensation for slower swimming ... the two groups in terms of the proportion of time spent diving. At the scale of complete foraging cycles ...

   Meeting Document : WG-EMM-97/08 : Author(s): Walker, T.R., McCafferty, D.J., Boyd, I.L.

2. Observer coverage in CCAMLR krill fisheries from 2011 to 2015

   discussion at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does ... years comparing the number of days of fishing conducted by vessels in the krill fleet, with the number ... , regardless of fishing method. The results show a 90% level  of observer coverage across the krill fleet ... at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does not require 100 ...

   Meeting Document : WG-EMM-16/11 : Author(s): CCAMLR Secretariat

3. Distribution of Soviet commercial fleet at krill fishery in the South Orkneys subarea (Subarea 48.2) during 1989/90

   . Actually during the whole season fishing vessels worked in one fishing ground off the north-western edge ... the whole season fishing vessels worked in one fishing ground off the north-western edge of Coronation ... during 1989/90 season (totally 3614 hauls for the period from 1.11.1989 to 12.06.1990 are presented ... in the South Orkneys subarea (Subarea 48.2) during 1989/90 Approval:  Approved ...

   Meeting Document : WG-EMM-97/50 : Author(s): Sushin, V.A.

4. Increase in relative abundance of fjord Notothenia rossii in Potter Cover, South Shetland Islands, after the decrease associated with commercial fishing in the area

   has continued in Potter Cove from 1991 to 1999, covering a continuous sampling period of sixteen years ... of relative abundance of this species and G. gibberifrons are well below those found in the early 80 ... years is the effect of the offshore commercial fishery in the area in the late 1970s ... in Potter Cove from 1991 to 1999, covering a continuous sampling period of sixteen years and in Harmony Cove ...

   Meeting Document : WG-FSA-99/30 : Author(s): E.R. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)

5. A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2018 random stratified trawl survey

   t in the 2018/19 season and 320 t in the 2019/20 season respectively satisfied the CCAMLR decision rules. Author ... t in the 2018/19 season and 320 t in the 2019/20 season respectively satisfied the CCAMLR decision rules. ... in the vicinity of Heard Island and McDonald Islands during April 2018. This paper provides an updated growth ... , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX ...

   Meeting Document : WG-FSA-18/56 : Author(s): D. Maschette and D. Welsford

6. Morphometrics, maturity and movement of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea

   differences between the two sexes: females are broader and heavier than males at lengths greater than about 90 ... significant differences between the two sexes: females are broader and heavier than males at lengths greater ... than about 90 cm TL. There were insufficient data to adequately define length-length and length-weight ... relationships for Bathyraja eatonii, but preliminary regressions are provided for the two sexes combined ...

   Meeting Document : WG-FSA-02/42 : Author(s): M.P. Francis and N.W. McL. Smith (New Zealand)

7. AFRICAN IUU CAPACITY BUILDING WORKSHOP AND EXPENDITURE FROM THE CDS FUND – REPORT TO CCAMLR-XXIX

   Convention Area. The workshop was successful in raising awareness of IUU fishing and CCAMLR more widely ... present gave encouragement for the improved deterrence of IUU for the longer term, and raised the prospect ... of holding similar regional events in future years. Background 2. At CCAMLR-XXVII the Commission endorsed ... . The workshop was successful in raising awareness of IUU fishing and CCAMLR more widely and identified ...

   Meeting Document : CCAMLR-XXIX/09 : Author(s): Delegations of Australia, South Africa, the United Kingdom and the CCAMLR Secretariat

8. On problem of natural subdividing of Antarctic krill’s geographic area (an application to the monitoring of fishing)

   Abstract:  The possibilities of natural regionisation of antarctic krill&#039;s geographic area ... structure of krill&#039;s geographic area. More then 43% of regions, where usually present concentrations ... . These fronts are natural boundaries of supposed krill&#039;s stocks (subpopulations). Such position of regions ... ) rises the necessarity to repeate these observations during several years, which is very expensive ...

   Meeting Document : WG-KRILL-93/37 : Author(s): R.R. Makarov and L.L. Menshenina (Russia)

9. MaxEnt reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia 1996–2000

   of mean krill density within two survey boxes of dimensions 80 km x 100 km to the north east and north ... krill density within two survey boxes of dimensions 80 km x 100 km to the north east and north west ... at approximately 0.5 km intervals along transect for each of the ten 80 km transects in each box, providing about ... 0.5 km intervals along transect for each of the ten 80 km transects in each box, providing about 1600 ...

   Meeting Document : WG-EMM-02/36 : Author(s): M.H. Wafy, A.S. Brierley, S.F. Gull and J.L. Watkins (United Kingdom)

10. Preliminary results from the second year of a three-year survey into the connectivity of toothfish species in Subareas 48.2 and 48.4 – update to WG-SAM-18/30

    the second year of a three-year survey into the connectivity of toothfish species in Subareas 48.2 and 48.4 ... – update to WG-SAM-18/30 Approval:  Approved Secretariat Workflow Status:  Content Approved Document ... Preliminary results from the second year of a three-year survey into the connectivity of toothfish ... species in Subareas 48.2 and 48.4 – update to WG-SAM-18/30 ...

    Meeting Document : WG-FSA-18/35 : Author(s): G. Robson, M. Söffker, E. MacLeod and P. Hollyman

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