Résultats de la recherche
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
Dissostichus spp. of 3 282 tonnes applied as follows: 428 tonnes total could be taken in SSRUs BCG; 2 423 ... total could be taken in SSRUs C–G; and 406 tonnes could be taken in SSRU H (Figure 1). Three SSRUs (A ... variability shown in the figure may reflect differences in the fished population but are also likely to be ... origin of D. eleginoides in this area is unclear. It is possible that these fish may be related to D ...
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Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels
marine mammal species alone or in co-occurrence. In the Crozet EEZ, CPUE was found to be reduced by 22.5 ... of 103 individual whales to be identifi ed. The analysis of photoidentification indicated that a ... 87 7 78 .8 (6 7. 3) 82 63 9 57 1 50 .1 (5 2. 9) 76 < 0. 00 1 < 0. 00 1 < 0. 00 ... ): 67–82 67 MARINE MAMMALS AND DEMERSAL LONGLINE FISHERY INTERACTIONS IN CROZET AND KERGUELEN ... mammal species alone or in co-occurrence. In the Crozet EEZ, CPUE was found to be reduced by 22.5% in ... of 103 individual whales to be identifi ed. The analysis of photo- identifi cation indicated that a ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Auteur(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel
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Scientific Abstracts 1999
Monitoring and Management). Unpublished papers must not be cited without written permission of the author(s ... ) scientific papers submitted for publication, i.e. in CCAMLR Science or elsewhere, which are listed as ... the Working Group on Ecosystem Monitoring and Management). Unpublished papers must not be cited ... __________________________________________________________________________________________ Commission 83 items weighing 12.96 kg was collected. The number of items recovered was the ... foam packing material. The latter accounted for 58% of items small enough to be ingested by seals and ... continued recovery from beaches at Signy may be partly to do with their longevity in the marine environment ...
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
) biomass was estimated as 87% B0. Estimated yields, using the CCAMLR decision rules, were estimated to be ... reference case resulted in a much higher estimate of initial biomass, though this appeared to be almost ... . The reason for this is unclear, however, a number of the recaptured tags were not able to be linked to ... abundance (B0) for the preferred model were 80 510 t (95% C.I.s 59 920–119 920 t), and current (B2006 ...
Meeting Document : WG-FSA-06/60 : Auteur(s): A. Dunn and S.M Hanchet (New Zealand)
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Assessments of by-catch in trawl fisheries at Heard and McDonald Islands
87 tonnes, 7 to 911 tonnes and 50 to 210 tonnes respectively. While refinement of these estimates is ... needed, they enable a preliminary examination of the potential for the fishery to be exceeding long-term ... Heard Island are unlikely to be negatively affecting these stocks. Notably, by-catch species appeared as ... 1996 by-catch rules need revising in order that prospecting may be undertaken. Thus, to enable ... skates were 62 to 87 tonnes, 7 to 911 tonnes and 50 to 210 tonnes respectively. While refinement of ... these estimates is needed, they enable a preliminary examination of the potential for the fishery to be ... commercial trawl fisheries around Heard Island are unlikely to be negatively affecting these stocks. Notably ... taken, indicating that CCAMLR's 1996 by-catch rules need revising in order that prospecting may be ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Auteur(s): Constable, A.J., R. Williams and W.K. de la Mare
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Krill Fishery Report 2017
fishery is on a monthly basis (where reports of catch and effort in one month must be provided before the ... reporting forms (with data required to be submitted by the end of the month following data collection). In ... 2009 8 55 100 2010 65 86 100 2011 82 82 100 2012 88 68 100 2013 98 85 81 2014 95 100 100 2015 90 ... 92 100 2016 100 100 87 2017 50 86 68 14. The increase in scientific observer data available from ...
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e-sc-v-a4.pdf
... zero in 1986/87 and subsequent seasons, the recovery will be as shown in Figure 2. This figure ... incidentally. This gives the following values. Year 1980/81 1981/82 1982/83 1983/84 1984/85 1985/86 Catch ... : Season 1979/80 1980/81 1981/82 1982/83 1983/84 1984/85 1985/86 Total catch (tonnes) 11,308 6,287 4,031 ... Committee in sufficient time for them to be able to digest it before the Committee’s meeting. 83. The
application/pdf attached to:WG-FSA-86
Meeting Report : WG-FSA-86
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Volume 7: CCAMLR. 1995. Statistical Bulletin, Vol. 7 (1985–1994). CCAMLR, Hobart, Australia.
given in the present volume of the Statistical Bulletin should be considered to be more correct than ... reporting of effort data may be incomplete, and as a consequence some of the effort tables may contain ... -scale data compared to the reported STATLANT catches. Results presented in this table should be borne ... . . . . . . . . . . . . . . . . . . . . . . 80 Repartition a echelle precise d'Euphausia ba, divisions 58.4.1 et 2 ........... 90 Repartition a ...
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
number of populations or stock units is unknown and is the subject of scientific debate. There may be ... et al., 2005; Piyanova et al., 2008; Petrov and Istomin, 2008), who proposed that D. mawsoni can be ... . Kulish Bellingshausen Sea, SSRU 883С 69°29.2'S 82°21.3'W 25.02.2012 DIS1191-1229 39 7 E.F. Kulish ... genotyped by direct sequencing of purified PCR product. Homozygous positions could be identified by the ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Auteur(s): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev
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SC-CAMLR-SSP/5 – Part I, 1988
: 8warm radius: 8warm (areal) density: 81:82:83:84:85 = 12:6:4:3:2 Ne = 36 Le = U[10I\ln, 20/.y~] n ... requisite data may not be practical. Other approaches (e.g. research vessel surveys) need to be considered ... to such changes), and because such indices are relatively imprecise. Priority needs to be given to ... surveys be planned to operate in small areas concurrently with fishing vessels. * Revised and extended ...
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