Résultats de la recherche
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Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991
mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991 were analysed in 3 ... to 3 877) and an unrepresentative coverage of the shelf from year to year. However, two pairs of ... 16-year period of observation (Figure 3). A lower krill index in the stomachs was only observed in ... with the exception of four stations at least 40 individuals per haul. Stomach fullness was estimated ... occurring were Thysanoessa sp. (3.3.%), myctophids (Electrona sp., Gymnoscopelus sp.) (1.8%), early life ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Auteur(s): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski
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Preliminary results of an age/length study of juvenile Notothenia rossii marmorata from Potter Cove, South Shetland Islands
respectively, which is well in accord with the known length-age distribution of juvenile specimens of the ... species in the fjord. Mean length data at age presented here were compared with published values for ... birth date of the fish, which is discussed. The length-age range of the fish was 18-44 cm and 3-7 years ...
Meeting Document : WG-FSA-90/09 : Auteur(s): E. Barrera-Oro and R. Casaux (Argentina)
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Research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.2 in 2014/15
least 3 years with the same sample size as decided at the last CCAMLR meeting in the current research ... the CPUE method recommended at the last WG-FSA meeting. As we proposed at the WG-FSA meeting last year ... consistent with the current sample size. In addition, we propose to allow flexibility in cases of research ...
Meeting Document : WG-SAM-14/03 : Auteur(s): Delegation of Japan
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2001/02
Abstract: During the twelfth year of standardised beach surveys of man-made debris at Bird Island ... last season), 90 fewer items were collected throughout the winter, a 63% reduction compared with last ... year. The 2001/02 season was characterised by a dramatic decrease in the proportion of nylon line ... winter compared to the previous year. Miscellaneous debris accounted for the greatest proportion (92%) of ...
Meeting Document : SC-CAMLR-XXII/BG/10 : Auteur(s): Delegation of the United Kingdom
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Summer survey of fur seals at Prince Edward Island, southern Indian Ocean
11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ... intrinsic rate of natural increase has declined to –0.3% per year over the last seven years, compared to the ... colony among Subantarctic fur seals north of Boggel Beach remained small, with increased numbers of ... seals also had increased, with several new breeding colonies along the east coast and one at Kent Crater ...
Meeting Document : WG-EMM-10/P15 : Auteur(s): M.N. Bester, P.G. Ryan and J. Visagie
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ANNUAL CHANGES IN SPECIES COMPOSITION AND ABUNDANCE OF BY-CATCH FISH COLLECTED BY JAPANESE KRILL SCIENTIFIC OBSERVERS IN THE NORTH OF SOUTH GEORGIA (CCAMLR SUBAREA 48.3), DURING AUSTRAL WINTER FROM 2002 TO 2008
around South Georgia. The length frequency distribution of C. gunnari varied with years and may indicate ... , Lepidonotothen larseni and Champsocephalus gunnari, were recorded in every year from 2002 to 2008, and also the ... families were identified in the by-catch samples, among which the 3 species, Krefftichthys anderssoni ... the increase in size in recent years. Electrona antarctica was not a major component of the recent ...
Meeting Document : WG-EMM-11/40 : Auteur(s): T. Iwami, K. Taki and M. Kiyota (Japan)
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Continuation of multi-Member research on the Dissostichus eleginoides exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan
presented to WG-FSA-16, which included research objectives, methods and milestones in accordance with ... block by two vessels using longline: “ Shinsei Maru No. 3 ” (Japan) and the “ Saint André ” (France ... carry on a couple of investigations for the following years (SC-CAMLR-XXXV, para. 3.250). France and ... the coming years in order to contribute to the tagging program and to achieve a robust stock ...
Meeting Document : WG-FSA-17/55 : Auteur(s): Delegations of France and Japan
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
Division 58.5.2), using CASAL and data consisting of multi-year random stratified trawl survey (RSTS ... weighting were investigated using haul-level estimated effective sample sizes with, additionally ... data. A key uncertainty is the number of ages fully selected by the main survey series. With all the ... ) season compared to the combined early (within-year) seasons (see below for a description of the within ... with M kept fixed at 0.13 year–1 as recommended in SC-CAMLR (2006). The maximum age was set to 35 ... in the fishing method, ground, fishing year and season were replaced with an estimated ESS. The ... within fishing year and fishery. In each case the number of tags released was given along with the ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Auteur(s): Candy, S.G and A.J. Constable
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CCAMLR Statistical Bulletin, Vol. 31 selected tables
15 Landings (product weight) by year, Flag State and area 16 Exports by year, export country/entity ... and import country/entity 17 Re-exports by year, re-export country/entity and import country/entity ... country, taxon and area 7.1 Catch by taxon and area 8.1 Catch by taxon and country 9.1 Catch by ... taxon, country and area 11.5 Effort by target species, area and month Toothfish landing and trade data ... with fact tables (aggregated data) and dimensions (year, month and reference data). The reference ... FinlandFIN Finlande Финляндия Finlandia Page 1 of 3 Country/Entity Pays/entité Страна/образование ... toothfish (D. eleginoides and D. mawsoni) by calendar year since 2000. The geographic location of ... activity, calendar year and month. These data are derived from monthly STATLANT data (form 08B ...
Document : Site Section: Data
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CCAMLR Statistical Bulletin, Vol. 30 selected tables
15 Landings (product weight) by year, Flag State and area 16 Exports by year, export country/entity ... and import country/entity 17 Re-exports by year, re-export country/entity and import country/entity ... country, taxon and area 7.1 Catch by taxon and area 8.1 Catch by taxon and country 9.1 Catch by ... taxon, country and area 11.5 Effort by target species, area and month Toothfish landing and trade data ... Finlande Финляндия Finlandia Page 1 of 3 Country/Entity Pays/entité Страна/образование País ... . Country/Entity Pays/entité Страна/образование País/entidadAbbreviation Members of the Commission Membres ... Country/Entity Pays/entité Страна/образование País/entidadAbbreviation NigeriaNGA Nigeria Нигерия ... /образование País/entidadConversion factor Filleted 2.3 Fileté Филе Fileteado Headed and tailed with ...
Document : Site Section: Data