Search results
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
1999 off South Georgia. Full biometric data were recorded; otoliths and scales were wiped clean ... to produce (1999) developed from the criteria outlined by thick sections for viewing under reflected light ... , 1999; Ashford and Horn, 1999): these ages were underestimated consistently using scales. We found ... precision. Document WG-FSA- 98/52. CCAMLR, Hobart, Australia. Ashford, J.R. and P. Horn. 1999. An inter ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Author(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
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Response to Everson (2008)
the family of most-likely reconstructions (the posterior distri- bution – see Gull and Skilling, 1999 ... reconstructions (Gull and Skilling, 1999). High individual cell SD is not moderated in overall SD by division ... . and J. Skilling. 1999. Quantified Maximum Entropy. MemSys5: Users Manual V1.2. www. maxent.co.uk/documents ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 195–198 : Author(s): Brierley, A.S., B.G. Heywood and S.F. Gull
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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)
of streamer lines and hook size were important sources of variation, both in vessels039; analyses of catch ... the fishing season, and the number of seabirds observed to have been killed was 1 178, giving a mortality ... vessels set a total of 2 176 138 hooks and 250 birds were observed killed, which gives a BPUE of 0.115 ... phase of the killed by Argentinian vessels, 83.2% were moon. P. aeqtlinoctialis, D. melanophris ... . The vessels excluded from this analysis were the Ihn Sung 66, which the observer reported as having killed ...
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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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
. (1999). Krill maturity stages were defined according to CCAMLR (2006). Length and sex was determined ... ; Kawaguchi et al., 1997; Watkins, 1999; Quetin and Ross, 2003). These papers describe the recruitment ... pp. Gibbons, M.J., V.A. Spiridonov and G.A. Tarling. 1999. Euphausiacea. In: Boltovskoy, D. (Ed ... of the Southern Ocean from 1997 to 1999. CCAMLR Science, 9: 83–105. Kawaguchi, S., T. Ichii and M. Naganobu ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Author(s): Sologub, D.O. and A.V. Remeslo
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Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove
, from 1983 to 1999, showed a signifi cant declining trend in the observed catches of N. rossii ... mean values. 0 0,05 0,1 0,15 0,2 0,25 0,3 0,35 1983 1985 1987 1989 1991 1993 1995 1997 1999 ... 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 Year ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Author(s): Barrera-Oro, E.R. and E.R. Marschoff
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Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database
al., 1998; Baker et al., 2002), nota- bly the many thousands of birds killed annually by longline ... of at-sea observation data (e.g. White et al., 2001; Woehler et al., 1999), but are also among the most ... et al., 1995; Freeman et al., 1997; Prince et al., 1998; Weimerskirch et al., 1999; Huin, 2002 ... records collected over a 19-year period from 1981 to 1999 (Woehler et al., 1999). In addition, remote ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Author(s): BirdLife International (prepared by C. Small and F. Taylor)
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CCAMLR ecosystem monitoring and management: future work
of fi shing arising from the models and/or assessments (Butterworth and Punt, 1999). An early attempt ... al., 1999). Monitoring to Detect Effects of Fishing Given the complexity in the spatial ... - national Whaling Commission (see de la Mare, 1986b, 1996; Butterworth and Punt, 1999; Cooke, 1999 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Author(s): Constable, A.J
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
is controlled by protein macro- molecules (Campaña, 1999). The opaque zones are the summer growth zones ... summer, December to January (La Mesa et al., 1999), and M. whitsoni gonad condi- tion data (Marriott ... of a few months from when material is laid down until it becomes visually apparent (Stewart et al., 1999 ... . Length- and age-at-maturity A large dataset of observer-collected maturity observations from 1999 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Author(s): Marriott, P.M., M.J. Manning and P.L. Horn
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A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
references (e.g. Butterworth and Punt, 1999; Cooke, 1999), and is alternatively known as Management ... Strategy Evaluation (MSE) (e.g. Smith et al., 1999). The case to be considered here does, however, differ ... . Butterworth, D.S. and A.E. Punt. 1999. Experiences in the evaluation and implementation of man- agement ... . 1999. Improvement of fishery- management advice through simulation test- ing of harvest algorithms ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Author(s): Brandão, A. and D.S. Butterworth
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An index of per capita recruitment
) - -- - - - l... ; ..l1 , 10 g 5 - - Jan 1999 15 25 35 45 55 Length (mm) 15 25 35 45 55 Length (mm ... ) m---- -- Figure 1: Krill length-density distributions sampled over the period 1990-1999. Three strong year classes ... 5: Figure 6: Figure 7: Distributions de densite des longueurs d u krill echantillonnk de 1990 B 1999 ... . P a c n p e ~ e n e ~ ~ e n n o ~ ~ o c ~ e f i AnHH Kpanx, nonyYeHHoro B nepHoA 1990-1999 rr . I I ~ H sbr60p~e ~ - J I ~ T H H x oco6efi ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Author(s): Hewitt, R