Resultados de la búsqueda
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
formulation of Constable’s (2001) multi-species model in Hill et al. (2006). It is modified to include ... Constable (2001), and harvesting and movement are represented with additive loss or gain terms. Hill ... modelled as normally distributed random vari- ables in each area (Constable, 2001): ( )2, ~ , ii k i KKK σ ... taken from Constable (2001). The variances of random variables were chosen to be similar to the ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Autor(es): Hill, S.L. and M. Cannon
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
et al., 1995; Morales-Nin, 2001), but a number of stud- ies on a large range of species have ... validated its annual nature (Bergstad, 1995; Gordon et al., 1995; Swan and Gordon, 2001). The strongest ... formation in other deep-water rat- tails (Swan and Gordon, 2001). Spawning, and/or fasting associated with ... . The New Zealand toothfish fishery in Subareas 88.1 and 88.2 from 1997–1998 to 2001–2002. Document ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Autor(es): Marriott, P.M., M.J. Manning and P.L. Horn
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Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
studies (Patchell, 1999; Patchell, 2001; Hanchet and Horn, 2000). Male notothenioids typically have a ... collected in 2009 or 2001 from the north, slope and shelf regions. Within the Ross Sea, sam- ple ... 2006 70 40 12 122 2007 59 3 62 2009 64 64 January 2001 8 8 2004 70 17 87 ... 10 2007 21 21 2009 37 37 March 2000 46 46 2001 2 57 59 2002 56 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Autor(es): Parker, S.J. and P.J. Grimes
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Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study
in rela- tion to these parameters was commenced in 2001; this paper presents results of these ... ) near Mawson station during each of the breeding seasons from 1990/91 to 2001/02. The Adélie penguin ... during incubation in 2000/01 and 2001/02. Thus individuals initially tagged at Béchervaise Island and ... ) were determined for each of the breeding seasons from 1990/91 to 2001/02. Counts of incubated nests ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Autor(es): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry
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Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
subsample of the respective species in each haul following standard procedures (Jones et al., 2001 ... , three, fi ve and six hauls were conducted in those years (Sosinski and Trella, 2001). USSR fi shing ... ; Sosinski and Trella, 2001) which were easily missed during research vessel surveys. Fishable ... Trella, 2001). Catches in the commercial fi shery, as far as was known, were often 5 tonnes/hour and ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Autor(es): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
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Some thoughts on precautionary measures for the krill fishery
South Sandwich (Subarea 48.4), cannot be viewed independently. There is known to be interaction ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Autor(es): Everson, I. and W.K. de la Mare
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Some principles for fisheries regulation from an ecosystem perspective
. Winters, G.R. and Wheeler, J.P. 1985. Interaction between stock area, stock abundance, and catchability ... , Case and Gi1pin, 1984). Species interact in ways which make it difficult to decide exactly where the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Autor(es): de la Mare, W.K.
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A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
Paper Title: A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity Abstract / Description: The status of the toothfish resource in the Prince Edward Islands region is unclear because CPUE data suggest considerable depletion,
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Autor(es): Brandão, A. and D.S. Butterworth
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Modelling variability and estimating power to detect change in Adélie penguin fledgling weights
breeding seasons (1990/91 to 2001/02) which com- mence in October of one year and finish in late March of ... 9: 1998–1999* 50 20 15 85 10: 1999–2000 50 50 11: 2000–2001* 50 50 50 150 12: 2001–2002 ... 1995/96 1996/97 1998/99 2000/01 2001/02 model prediction CEMP five-day period F le dg lin g w ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Autor(es): Emmerson, L.M., C. Southwell and J. Clarke
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
CCAMLR Scieilce, Vol. 8 (2001): 133-146 AGE-LENGTH ... . gtinnari comprised 5-10% of those catches. In November-December 1974, December 1975 and January-August ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Autor(es): Frolkina, G.A