Search results
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Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)
pour chaque navire. Moreno et al. B ~ a C ~ 0 X ~ e f i pa6o~e aHaJIM3MpylOTCR BCe CnyYaM no ... B 0 3 M O X H b l M AaTb OqeHKy n O Y T M BCeM CJlyYaRM no6ou~ofi CMePTHOCTM M O P C K M X nTMq ... ). T a ~ m e 6b1no s a p e r ~ c ~ p ~ p o ~ a ~ o 56 nTMQ, I ~ O ~ ~ M ~ H H ~ I X B XOne B ~ I ~ O P K H RPYCOB ... esfuerzo de 10s barcos (BPUE), como en 10s datos de lance por lance. Keywords: Antarctic, fisheries ... Paper Title: Factors affecting the incidental mortality of seabirds in the Dissostichus ... eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season) Abstract / Description: This paper ... Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3 during the 1995 season. The data was obtained ... from the fine-scale reports submitted by each vessel to its national fishing authority and supplemented ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Author(s): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen
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Status of the FIBEX acoustic data from the West Atlantic
are consistent with the other surveys. The authors can find no explanation for this difference. File ... Paper Title: Status of the FIBEX acoustic data from the West Atlantic Abstract / Description ... : Data from the FIBEX acoustic survey in the West Atlantic sector have been re-examined to check the ... consistency between the results from four of the vessels, Itzumi, Dr Eduardo L. Holmberg, Odissey and Walther ... the other surveys. The authors can find no explanation for this difference. Resume Les auteurs ont ... (Anon., 1986), it is no longer possible to clarify a number of these uncertainties, hence the ... within the I t z u m i cruise and not used for comparison with other cruises. No problems have been ... within one of the Scotia Sea survey areas. Following conversion to MVBS, no further problems have ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Author(s): Trathan, P.N. and I. Everson
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Catch per unit effort and proportional recruitment indices from Japanese krill fishery data in Subarea 48.1
Antartica) desde 1980 hasta 1996, tomando como base 10s datos de los cuadernos de pesca de 10s arrastreros ... . CPUE (catch/towing volume) in the Livingston Island area showed a decreasing trend during the study ... period. The use of different fishing strategies in response to a demand for higher product quality and a ... general decrease in krill density in the study area were considered as possible reasons for this. On the ... other hand, CPUE in the Elephant Island area showed greater interannual variation without any trend ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 47–63 : Author(s): Kawaguchi, S., T. Ichii and M. Naganobu
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Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands
npoBejqeHkia kiccnenosa~kiW c noMoqbm MklKPOCKOnOB ( M ~ ~ K P O C K O ~ ~ ~ Y ~ C K ~ R IlIKaJIa ... regresion generalizada, como se observb en un 41% de 10s peces adultos. Se encontro una alta proporcion de ... Paper Title: Histological study on the ovarian development of mackerel icefish (Champsocephalus ... gunnari) from the South Georgia Islands Abstract / Description: A histological analysis was carried out ... on ovarian development in Champsocephalus gunnari caught by the RV Dr Eduardo L. Holmberg in the ... using microscopes (microscopical scale) was elaborated and adapted to correspond with the macroscopic ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Author(s): Macchi, G.J. and E.R. Barrera-Oro
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
and most fish are caught within 50 km of the release site. CCAMLR Science, Vol. 21 (2014): 1–9 1 Low ... of Antarctic toothfish. Mugue et al. 2 However, one fish was recorded 2 300 km from the release site ... for genotyping of the locus MLL (^GATC recognition site). To assess locus CK7, the PCR product was digested ... with Csp6I, (G^TAC recognition site). Statistical analysis was performed using add-ons to Microsoft Excel ... Paper Title: Low genetic diversity and temporal stability in the Antarctic toothfish ... data on the DNA analysis of recent (2011–2013) samplings of Antarctic toothfish (Dissostichus mawsoni ... (2011), 882A (2011, 2012) and 883C (2012). No significant genetic differences between geographic ... analysis of the most informative subset of nuclear genetic markers of SNP variation presented in Kuhn and ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Author(s): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev
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Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)
i io~e W r n ~ o h reoprc t~ ct no6epernbsi Y H ~ H a c n o n b 3 o ~ a n c ~ MeToA ctcToweHm ... , five separate fishing sites were chosen within the existing fishing grounds. Each site consisted ... potential for application of the model in some areas than in others, but in general there is no sufficiently ... Paper Title: Use of the Leslie stock depletion model for the assessment of local abundance of ... Patagonian toothfish (Dissostichus eleginoides) Abstract / Description: The Leslie depletion model has been ... used to examine local patterns in catch per unit effort (CPUE) in the longline fisheries for Patagonian ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Author(s): Parkes, G., C.A. Moreno, G. Pilling and Z. Young
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
, ésta no es sufi ciente como para producir una superposición funcional. Keywords: commercial fl eet ... fishing intensity, the Soviet fishing fleet had no impact on the krill stock or, consequently, on krill ... Paper Title: Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic ... (Subareas 48.2 and 48.3) Abstract / Description: This paper provides an assessment of the impact of the ... commercial fleet on the krill population in different months during the 1987 to 1990 fishing seasons within ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova
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Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)
esencial sobre la dillllmica de las poblaciones, asi como de la estructura demognifica de la poblacion ... Paper Title: Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands ... species in the fisheries of the Southern Ocean. In Division 58.5.1, a directed trawl fishery has been in ... operation since 1984/85 and has expanded in the deep western sector of the Kerguelen Shelf. This fishery ... harvests the sub-adult/adult part of the stock. Fishing effort and corresponding catches are very variable ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Author(s): Duhamel, G.
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Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)
JlOTtiCTHYeCKtiX KPHBbIX, n o a o 6 p a ~ ~ b r x c noMowbw npoqenypbr Genstat PROBlTANALYSIS ... allowing for this bias indicates that L m50 for female fish in 1997 was no different to that for 1996. The ... (Dissostichus eleginoides) caught in the commercial fishery within Subarea 48.3. The results for 1996 indicate ... that L m50 occurs at 78.5 cm total length for male and 98.2 cm for female fish. In 1997 the results for ... male fish were essentially the same. For female fish there is evidence that in 1997 a significant ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Author(s): Everson, I. and A.W. Murray
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Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
. No difference was found between predicted and estimated ages. We conclude that the two dominant modes ... / Description: We used the otoliths from a sample of Dissostichus eleginoides pre-recruits, whose length ... the length modes observed. Length densities by age were compared graphically with the overall length ... estimated from reading otoliths in a goodness-of-fit test. The majority of the otoliths (83.6%) were ... ned as 1+ year old. As in previous years, apart from the dates of the groundfi sh survey, no ... compared with ages estimated from reading otoliths to test the null hypothesis that there was no ... interpreted as corresponding to the initiation of faster growth during late 1999/ 2000. No bias was ... . The goodness-of-fi t test included n = 232 fi sh of TL 23–46 cm; no difference was found between ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Author(s): Ashford, J., C. Jones, S. Bobko and I. Everson