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Archivo del Boletín Estadístico
Bulletin, Vol. 23 (2001–2010). CCAMLR, Hobart, Australia. (2.2 MB) Volume 22: CCAMLR. 2010. Statistical ... Bulletin, Vol. 14 (1992–2001). CCAMLR, Hobart, Australia. (4.88 MB) Volume 13: CCAMLR. 2001. Statistical ...
Page : Site Section: Publications
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s-sc-40-a6.pdf
application/pdf attached to:WG-EMM-2021
Meeting Report : WG-EMM-2021
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Conservation Measure Conservation Measure 214/XIX (2000)
durante el régimen de pesca experimental hasta el 30 de junio de 2001 deberán ser presentados a la CCRVMA ... antes del 31 de agosto de 2001. 3. Las operaciones de pesca normal han de llevarse a cabo de acuerdo ... Period in Force: 2000- 2001 ...
Conservation Measure : 214/XIX (2000)
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Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile
considered to be low. When mixed sightings of killer and sperm whales were encountered (n = 12), the rate of ... be associated with various ‘hotspots’ which had high fishing yields. This relationship tends to ... Paper Title: Operational interactions of sperm whales and killer whales with the Patagonian ... (Physeter macrocephalus) and killer whales (Orcinus orca) with Patagonian toothfish (Dissostichus ... on the fi shing yield is considered to be low. When mixed sightings of killer and sperm whales were ... sperm whale densities were found to be associated with various ‘hotspots’ which had high fi shing ... information from fi shers and scientifi c observers suggesting that interactions are frequent, with negative ... tend to be present with higher frequency when killer whales are not, while killer whales tend to ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Autor(es): Hucke-Gaete, R., C.A. Moreno and J. Arata
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Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies
Paper Title: Interactions of Patagonian toothfish fisheries with killer and sperm whales in the ... % respectively of the 4 289 hauled lines. It was estimated that a total of 571 tonnes (€4.8 million) of ... whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a ... pods were involved in 81.3% of the interactions. Significant variations of interaction rates with ... ), represents a major issue. The implications of the latter can be economic, with significant losses for ... macrocephalus) that interact with demersal longlines. In the northern hemisphere, they remove sable fish ... had to be used to estimate the total number of sperm whales (Cormack, 2001). Classical sequential ... linear mixed models (GLMM) with ves- sel position considered as a random factor. Vessel identity was ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Autor(es): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet
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Modelling catch and effort data using generalised linear models with random cruise effects: trawl fishery for mackerel icefish (Champsocephalus gunnari) in CAMLR Area 58.5.2
, after which time there was a sharp increase in 2001 with a steady decline thereafter. The sharp increase ... in 2001 is most likely the result of the large abundance of 3 and 4 year-old fish in that year, which ... Abstract: A set of procedures for modelling catch and effort data using generalized linear mixed ... precision of the standardised CPUE estimates was considerably poorer than that of the longline data for ...
Meeting Document : WG-FSA-03/35 : Autor(es): S.G. Candy (Australia)
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Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
areas with lower catch rates, indications are that depredation by sperm whales can lead to a decrease in ... with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic Abstract ... / Description: Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline ... with both species. A comparison of geographic plots of cetacean sightings during hauls to fi shing ... (toothfi sh). However, in areas with lower catch rates, indications are that depredation by sperm whales ... longlines has obvious economic impacts. There are, however, other factors that should also be of concern ... with an average line length of 7 655 hooks in the 2000, 2001 and 2002 seasons. Fishing depth in these ... this was that observers did not always make it clear whether cetaceans were actively interacting with ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Autor(es): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins
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Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers
appeared to be characterised by low diversity; no genetic variation was detected with restriction enzyme ... with mitochondrial and intron DNA markers Abstract / Description: Two molecular methods, mitochondrial ... digested with the restriction enzymes, but there was no population differentiation among the three sea ... number of populations or stock units of D. mawsoni is unknown. There may be one genetic stock with gene ... mixed lineage leukemia-like protein gene (MLL) with the restriction enzyme BamH I identifi ed from the ... b in D. mawsoni may refl ect a historical population bottleneck in that species. MtDNA, with an ... ) OBSERVED WITH MITOCHONDRIAL AND INTRON DNA MARKERS P.J. Smith National Institute of Water and ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Autor(es): Smith, P.J. and P.M. Gaffney
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Reports on biological information of toothfish with special reference to bycatch, depredation and spawning dynamics in Division 58.4.4 a & b by Shinsei maru No. 3 during 2008–14 seasons
estimated to be 2 times higher than that in presence of whales in the generalized linear model, and the ... seems to occur in the slope areas during April-August. The GSI values along with macroscopic stages ... . Taki and T. Ichii (Japan) Title: Reports on biological information of toothfish with special reference ... Abstract: This report arranged the biological information with special reference to bycatch ...
Meeting Document : WG-FSA-15/21 : Autor(es): K. Taki and T. Ichii (Japan)
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Standing stock estimates of finfish biomass from the 2002 Polarstern bottom trawl survey around Elephant Island and the South Shetland Islands (Subarea 48.1) with some notes on the composition of catches taken north of Joinville Island – D’Urville Island
quantities prior to commercial exploitation in 1979/80. It should be noted that more than 95 % of the ... and the South Shetland Islands in January – February 2002 in close collaboration with the U.S ... Chionodraco rastrospinosus. For these species, biomass estimates were found to be 3 comparable to survey ... results obtained in 1998 and 2001 for most species. Length compositions in the most abundant species ...
Meeting Document : WG-FSA-02/24 : Autor(es): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)