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1. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

   catchability over the survey area and also because the biomass estimates thus obtained were characterised by ... because the biomass estimates thus obtained were characterised by high relative error. A standard method ... biomass for the entire survey area is calculated by adding the values for each layer. Yu.V. Kadilnikov ... - area and volume fished by the trawl over a standard hauling period; mq - mean catch per standard ... from formulas 3 to 7, the error in biomass assessment from trawl survey data is determined by ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Author(s): Kasatkina, S.M.

2. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   only a 1% difference, illustrating the need for simultaneous length-frequency data. By integrating data ... simultaneous length-frequency data. By integrating data from land-based predators directly with automated on ... increased con- siderably by January, when the acoustic estimate is typically conducted. Thus, at the onset ... intensity of sound, at a given frequency, backscattered (reflected) by krill compared to the intensity of ... al., 1990). CCAMLR has adopted the TS-to-length relationship for krill proposed by Greene et al ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Author(s): Reid, K. and A.S. Brierley

3. A rationale for conservation areas within Antarctic waters

   . This has been supplemented by (limited) information on the distribution of major consumers including ... supplemented by (limited) information on the distribution of major consumers including baleen whales, seals ... Antarctic ecosystems proposed by the SCAR Sub-Committee on Conservation (1976). Under the Convention for ... management by open and closed areas (Article IX 2 (g). So far only one area has been closed to fishing ... ; only that exchanges between them by migration be low in relation to productivity (growth and survival ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.

4. Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean

   decreases by a maximum of 1 cm during the last years of life. Maximum annual weight increments of 100 to 120 ... years of life the linear growth rate is 3 to 5 cm per year. It decreases by a maximum of 1 cm during ... by Shust and Pinskaya (1978), while a similar study of Indian Ocean sub-species has been carried out ... by Duhamel and Ozouf-Costaz (Duhamel, 1981; Duhamel, Ozouf-Costaz, 1985). This paper results from ... by research vessels from the AzCherNIRO Institute and Yugrybpromrazvedka (Southern Fishery Survey ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Author(s): Zaitsev, A.K.

5. Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations

   of high krill density observed by scientific surveys, and possible reasons for this mismatch are ... not always match the areas of high krill density observed by scientific surveys, and possible reasons ... workshop will evaluate candidate procedures by quantifying the degree to which they are robust or ... and nations concerned (the current requirement is haul-by-haul data (CCAMLR, 2005), but previously ... haul-by-haul data held in the National Research Institute of Far Seas Fisheries (Japan) for a more ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu

6. Statistical power to detect changes in growth rates of Antarctic fur seal pups

   3: 0,108 Kr/ ~eHb H paBH5IJIC5I cpe~HeMY TeMny pOCTa caMOK Ha OCTpOBe CHJI B 1988 H 1989 rr. Cpe~Hee KBa ... total number of pups weighed in a season,by decreasing the time between weighings. File:  23-Boveng-et ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 399–409 : Author(s): Boveng, P., J.L. Bengtson and M.E. Goebel

7. CCAMLR Statistical Bulletin, Vol. 28 data files

   ",3.46,"MYS","no" "CDS",2001,"TOP","CHL","CHL",53.94,"SGP","no" "CDS",2001,"TOP","CHL","CHL",39.13 ... ","no" "CDS",2001,"TOP","ESP","URY",25.87,"MYS","no" "CDS",2001,"TOP","ESP","URY",79.07,"SGP","no" "CDS",2001 ... ","no" "CDS",2001,"TOP","KOR","KOR",35.34,"MYS","no" "CDS",2001,"TOP","KOR","KOR",671.47,"USA","no" "CDS",2001 ... ,"JPN","no" "CDS",2001,"TOP","URY","MUS",74.10,"MYS","no" "CDS",2001,"TOP","URY","MUS",163.50,"SGP ... standard questionnaire originally designed by the Coordinating Working Party On Fisheries Statistics (CWP ... -alpha species code for the species caught (includes species taken as by-catch or incidentally ...

   Document : Site Section: Data

8. The relationship between foraging behaviour and energy expenditure in Antarctic fur seals

   Abstract:  By using time-depth recorders to measure diving activity and the doubly-labelled water ...

   Meeting Document : WG-EMM-96/07 : Author(s): Boyd, I.L., Arnould, J.P.Y., Speakman, J.R.

9. THE ASAM 2010 ASSESSMENT OF KRILL BIOMASS FOR AREA 48 FROM THE SCOTIA SEA CCAMLR 2000 SYNOPTIC SURVEY

   during the assessment and include additional information of krill density by strata and transect ...

   Meeting Document : WG-EMM-11/20 : Author(s): S. Fielding and J. Watkins (UK) and ASAM participants: A. Cossio, C. Reiss and G. Watters (USA), L. Calise and G. Skaret (Norway), Y. Takao (Japan), X. Zhao (People’s Republic of China), D. Agnew (UK) and D. Ramm and K. Reid (CCAMLR Secretariat)

10. STRUCTURE OF THE WATER MASSES AND KRILL DISTRIBUTION IN THE CENTRAL AND EASTERN PARTS OF THE ATLANTIC ANTARCTIC AREA

    Abstract:  The data of 18 expeditions fulfilled by AtlantNIRO during 1970-2000 in the central and ...

    Meeting Document : WG-EMM-11/24 : Author(s): V.N. Shnar and S.M. Kasatkina (Russia)

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