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1. Annual variation in breeding biology of gentoo penguins, (Pygoscelis papua) at Bird Island, South Georgia

   -3.4 days. Chicks creched when 25-30 days old. and this varied between years. possibly related to food ... breeding population at Bird Island decreased by 20% and increased by 84% in successive years during the ... varied annually, and with age of the breeding bird, nest location and, in one year, with laying date ... or breeding experience. Laying date varied significantly between all three years, being three weeks ...

   Meeting Document : WG-CEMP-90/38 : Автор(ы): T.D. Williams (United Kingdom)

2. Variability of krill biomass estimates in repeated mesoscale surveys in relation to CCAMLR-2000 Survey

   ” (11.10.84-14.12.84 and 20.01.88-09.03.88). There were used similar gear (Isaak's Kidd Midwater Trawl ... layers sampled during CCAMLR-2000 and Soviet surveys, krill biomass derived from data collected in 80-s ... krill biomass since 80-s, however rate of this increase is impossible to determine on the present stage ... Abstract:  One of the important problems in interpreting CCAMLR-2000 results is how they reflect ...

   Meeting Document : WG-EMM-01/28 : Автор(ы): V.A. Sushin, F.F. Litvinov (Russia) and V. Siegel (Germany)

3. Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys, 1987-1990

   within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 and 1988 75% of the catch ... Abstract:  Zones of 20 km width are defined around selected colonies of penguins distributed ... for some years, months and zones of distance from the shore the catch of krill is 50% or more of the ... land-based predator consumption. Author(s):  D.J. Agnew (Secretariat) Title:  Krill catches and ...

   Meeting Document : WG-CEMP-91/25 : Автор(ы): D.J. Agnew (Secretariat)

4. Timescale of ovarian maturation in Notothenia coriiceps (Richardson); evidence for a prolonged adolescent phase

   for about one year. The results from a two year study at Signy Island indicate that this adolescent ... fish spawn each season. Two reproductive strategies are considered, one where adverse conditions are ... yolk deposition begins to take place. This 'adolescent' phase was thought originally to last ... phase lasts for about four years. There is also some evidence to indicate that not all sexually mature ...

   Meeting Document : WG-FSA-93/26 : Автор(ы): Inigo Everson (United Kingdom)

5. New page in the Antarctic krill fishing (Translation from The Fishing Industry of Ukraine, 1–2/2007: 11–14)

   Abstract:  Antarctic krill (Euphausia superba) is one of the largest marine resources of animal ... -krill super trawlers. Author(s):  Delegation of Ukraine Title:  New page in the Antarctic krill fishing ...

   Meeting Document : SC-CAMLR-XXVI/BG/26 : Автор(ы): Delegation of Ukraine

6. Effects of recruitment variability and natural mortality on Generalised Yield Model projections and the CCAMLR Decision Rules for Antarctic krill

   %, 20%, or 30% were added to the observed recruitment values. The CCAMLR "depletion" decision ... maintaining spawning biomasses above 20% of unfished biomass in more than 90% of the trials. As the values for ... Peninsula were used as proxies for recruitment variability. Simulations were run for 21 years with either no ... below 20% of its unfished value, meeting the CCAMLR "depletion" decision rule for recruitment ...

   Meeting Document : WG-EMM-12/26 : Автор(ы): D. Kinzey, G. Watters and C. Reiss (USA)

7. Competition-induced starvation drives large-scale population cycles in Antarctic krill

   Abstract:  Antarctic krill (Euphausia superba)—one of the most abundant animal species on Earth ... —exhibits a five to six year population cycle, with oscillations in biomass exceeding one order of magnitude ... , with drastic consequences for the entire Antarctic ecosystem. Author(s):  A.B. Ryabov, A.M. de Roos, B ... . Meyer, S. Kawaguchi and B. Blasius Title:  Competition-induced starvation drives large-scale population ...

   Meeting Document : WG-EMM-18/P05 : Автор(ы): A.B. Ryabov, A.M. de Roos, B. Meyer, S. Kawaguchi and B. Blasius

8. Abundance of larvae and assessment of recruitment size of Carlsberg lantern fish (Electrona carlsbergi Tåning, 1932) - (family myctophidae) in Southwest Atlantic in 1989

   crest between 38°30’- 45°S. and 15°- 20°W. Larvae were collected with BONGO and JUDAY nets in oblique ... recruitment biomass (fish aged up to 1 year) in this species for the area of 87750 square miles studied. The ... abundance of larvae in this area was 4.3 x 10 ind., while the biomass of one year old fish obtained was ... waters of the south po1ar frontal zone. Author(s):  Nevisnky, M.M. Title:  Abundance of larvae and ...

   Meeting Document : WG-FSA-95/07 : Автор(ы): Nevisnky, M.M.

9. Longterm monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)

   the representativeness of the study area (60°- 62°30'S and 53°- 57°30 'W) for the ... confirmed by the present analysis. Results are compared for one (R1) and two year old (R2) age classes ... study using randomisation tests on an analysis of variance. Author(s):  de la Mare, W., Loeb, V., Siegel ...

   Meeting Document : WG-EMM-96/45 : Автор(ы): de la Mare, W., Loeb, V., Siegel, V.

10. Population of macaroni penguins Eudyptes chrysolophus at Marion Island, 1994/95 to 2002/03, with information on breeding and diet

    , macaroni penguins usually breed for the first time when aged about three years. From 1994/95–2002/03, pairs ... from about 405 000 pairs in 1983/84 and 434 000 pairs in 1994/95 to about 356 000 pairs in 2002/03. Two ... decrease of 88% between 1979/80 and 2002/03, most of the decrease occurring after 1983/84. At Marion Island ... related to the contribution of fish to the diet. Author(s):  R.J.M. Crawford, J. Cooper and B.M. Dyer ...

    Meeting Document : WG-EMM-03/15 : Автор(ы): R.J.M. Crawford, J. Cooper and B.M. Dyer (South Africa)

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