Resultados de la búsqueda
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Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen
Kerguelen between depths of 500 and 1 500 m by the longliner FV Northern Pride, and in August/September ... , 2001). The revealed section was fi ne-ground and polished using a Crystalmaster 8 Machine with 30M ... the readings for each section was used as its reference age (Ashford, 2001). Reference and sample ... agreed at the CCAMLR Workshop on Estimating Age in Patagonian Toothfi sh (SC-CAMLR, 2001), tested in ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Autor(es): Ashford, J., G. Duhamel, C. Jones and S. Bobko
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
experimental pot fishing in 2000 and 2001, and have been at liberty from one to two years. Four fish were ... pot vessel in international waters at that latitude in 2001. File: 07marlow-etal.pdf ... released during experimental pot fi shing in 2000 and 2001, and have been at liberty from one to two years ... tagging carried out on a toothfi sh pot vessel in international waters at that latitude in 2001. Résumé ... expérimentale au casier de 2000 et 2001 et étaient donc en liberté depuis un ou deux ans. Quatre poissons ont ... d’un caseyeur en eaux internationales à cette latitude en 2001. Резюме В 2000 г. Соединенное ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Autor(es): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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Discrimination of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) using otolith morphometrics
), requires little specialised equipment and potentially (as in this case) allows archived otoliths to be ... - bers of CCAMLR (and other fisheries management agencies) and are often archived as they are small and ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 15–28 : Autor(es): Pinkerton, M.H., C. Ó Maolagáin, J. Forman and P. Marriott
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Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density
moorings (Reid and Brierley, 2001). It has been shown previously (Reid and Brierley, 2001) that sizes of ... for a calibrated echo sounder, and issues with identifying echoes from target organisms in single ... may occur against the predominately low winter signal (e.g. July–August in 2005) (Figure 2), and ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Autor(es): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
with similar seabird and marine mammal issues. materials and methods Study area The Chilean ... Almagro Islands (15 594 pairs in 2001/02) (Lawton et al., 2003), the Evangelistas Islets (4 670 pairs in ... season for a vessel from the fleet for the last five years, from 2001 to 2005 using the Spanish longline ... FISHING SEASON (MONTHS OF 2006) C PU E K g / H oo k 2000 2001 2004 2005 2006 0.6 0.5 0.4 0.3 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Autor(es): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
: Microsatellite Toolkit (Park, 2001) and GenAlEx6 (Peakall and Smouse, 2012). Evaluations of the level of ... manuscript. references Andryashev, A.P. 1979. On some issues of verti- cal zonation of marine bottom fauna ... , S.D.E. 2001. The Excel Microsatellite Toolkit. Animal Genomics Lab, University College, Dublin ... . 2001. Gene-gene concordance and the phylogenetic relationships among rare and widespread pygmy ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Autor(es): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev
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Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia
August, and with a low mean length at depth- April and July. Examination of maturity data suggests that ... in addition to a major spawning event in late July/August, there may be a small spawning event in ... length at depth are May and August, and with a low mean length at depth - April and July. Examination of ... maturity data suggests that in addition to a major spawning event in late July/August, there may be a ... ., 1995), similar t o that i n Chilean waters (July t o August; Moreno et al., 1997) a n d a r ... (CCAMLR, 1994, paragraph 8.27). In 1998 the season was from 1 April to 31 August. South Georgia Shag ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Autor(es): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
associées issues de l’analyse du risque sont combinées pour produire des métriques. iii) Élimination ou ... or longlines, for which very little information exists (Eno et al., 2001; Johnson, 2002; Troffe et ... , 2001; Barnes and Conlan, 2007; Teixidó et al., 2007). Risk evaluation Once the evidence of VMEs has ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Autor(es): Martin-Smith, K
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Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
., 2001) that, over the lifespan of the fi sh, age estimates derived from scale readings are lower than ... considered to provide the best and most consistent pattern for readers estimating age (Ashford, 2001 ... . eleginoides were prepared according to the method of Ashford (2001). The left or right otolith from sampled ... prior to the CCAMLR Workshop on Estimating Age in Patagonian Toothfi sh (SC-CAMLR, 2001) at which ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Autor(es): Ashford, J., C. Jones, S. Bobko and I. Everson
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Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)
austral winter (August–September) onwards (Kock et al., 2008). Post-larvae and early juveniles are ... zones. Assuming hatching from late austral winter onwards (August–early September), 1 September was ... age esti- mates (or ageing precision) (Campana, 2001), the index of average percent error (APE ... –length dataset rather than the mean length-at-age (Haddon, 2001). The growth performance index (Φ’ = 2 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Autor(es): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock