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1. Spatial distribution of foraging by female Antarctic fur seals

   consumption was about one-tenth of the mean density of krill. Author(s):  I.L. Boyd, I.J. Staniland and A.R ... years when there were different amounts of prey available. Females were constrained to forage mainly ... within 100 km of the location at which the offspring was being raised. When this constraint was removed ...

   Meeting Document : WG-EMM-01/26 : Autor(es): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)

2. Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)

   one- and two-year-old krill (R 1 and R 2 respectively). Statistically significant fluctuations in ... for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... and 53 o-57 o 30´W) for proportional recruit and density indices. Proportional recruitment indices ... analysis. Results are compared for one- and two-year-old ]two juvenile stocks and therefore data from south of 62'30's are not included in the calculation of ... the statistical package S-Plus. The null hypothesis that there is no difference between years is ... examine which years, taken one at a time, are significantly difkrent 8rom the remainder. Significance ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Autor(es): Siegel, V., W. de la Mare and V. Loeb

3. CCAMLR ecosystem monitoring and a feedback management procedure for krill

   l'ecosysteme de la CCAMLR met au point une technique pour deceler des baisses it court terme de performance ... alter conservation measures based on options in Article IX of the CCAMLR Convention and dictated by the ... sufficient time to ensure that the objectives set out in Article IT of the CCAMLR Convention are not ... , Article IT can be translated, in the case of the predators, to ask the general question "Will fishing for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 345–350 : Autor(es): Constable, A.J.

4. e-sc-xxxvi-a06.pdf

   ... Cic is the compensated two-hour catch, ∑Ci is the sum of two-hour catches over one 24-hour period and ... their intention to fish for krill, and two vessels withdrew from the fishery in all areas and one ... drafted two data collection methods, one for observations during fishing operations, and one for ... encountered when monitoring two different continuous gear types are outlined and discussed. One system application/pdf attached to:WG-EMM-17

   Meeting Report : WG-EMM-17

5. e-sc-xxxv-a05.pdf

   ... . A simulated population with parameters estimated from these data was projected 20 years into the ... present, there is no routine report to users of how the database has been changed from one year to ... 486_2–4. Research block 486_1 was fished in one year only and catches were dominated by D. eleginoides ... . Poor ice conditions meant that research block 486_5 was accessible in only one year in four. The application/pdf attached to:WG-SAM-16

   Meeting Report : WG-SAM-16

6. Homogeneity of Adélie penguins as krill samplers

   27 31/1/90 39.98 27.10 4 30 09/1/90 42.65 14.75 4 25 19/1/90 32.11 31.78 5 41 18/1/90 40.02 ... 19 20/1/90 39.23 14.45 11 29 29/1/90 37.93 94.74 Table 2: Nested ANOV A of krill-within-days ... random samples of a patchy target population is statistically complex. One of the problems is that ... . MATERIALS AND METHODS During summer 1989/90, 27 Ad6lie penguins from the Bahia Esperanza rookery were ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Autor(es): Marschoff, E. and B. Gonzalez

7. A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago

   population dynamics in the South Shetland archipelago are largely driven by two breeding colonies, Cape ... the 1990’s, logistical challenges have prevented surveys of the St Telmo Islands since 2008. Over the ... Telmo Islands during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and ... 333, which represents a 79% reduction since the most recent survey in 2008, and a 90% reduction from ...

   Meeting Document : WG-EMM-2019/65 : Autor(es): D.J. Krause and M.E. Goebel

8. An inter-laboratory comparison of ages estimated for Dissostichus eleginoides using otoliths

   years or less of each other. Variation in estimates between readers did not increase markedly with age ... full age range, indicating differences in the criteria used to interpret the first few years of age ... otoliths by one reader from the Center for Quantitative Fisheries Ecology at Old Dominion University and ... one reader from the National Institute of Water and Atmospheric Research, without auxiliary ...

   Meeting Document : WG-FSA-99/56 : Autor(es): J. Ashford (United Kingdom) and P. Horn (New Zealand)

9. An index of per capita recruitment

   assumptions that: (i) post-recruit mortality does not vary over age or between years; (ii) 100% of age-l ... years, and when all age-l animals spawn. These conclusions are insensitive to changes in the shape of ... underestimate recruits per spawner by 30% if reasonable assumptions are made regarding the variability of ... spawners and recruits. PCR was also able to track cycles in recruits per spawner after a 20% random ... appearing as a large mode at 20 to 30 mm length and in subsequent years as progressively longer length ... . Antarctic krill, however, appear to spend one to two years in the juvenile and sub- adult stages and may ... with one year of mortality removed: In addition to compounding the results of two PCRy_l ... nocne ~ 0 6 a ~ n e ~ H ~ K H C ~ O ~ ~ ~ O B ~ B U I ~ M ~ C X Rnsr pacveTa s ~ a v e ~ ~ m R1 20 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Autor(es): Hewitt, R

10. BEACH DEBRIS SURVEY – MAIN BAY, BIRD ISLAND, SOUTH GEORGIA 2006/2007

    years in which no fisheries related debris was observed, one nylon fishing line and one snood were found ... Island, South Georgia (covering the period 1 October 2006 to 30 September 2007) a total of 365 items were ... previous years: 73% during summer (265 items) and 27% during winter (100 items). After three consecutive ... total). Author(s):  F. Le Bouard (UK) Title:  BEACH DEBRIS SURVEY – MAIN BAY, BIRD ISLAND, SOUTH GEORGIA ...

    Meeting Document : WG-FSA-08/24 : Autor(es): F. Le Bouard (UK)

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