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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
therefore offer unique scientific opportunities. Given the complexity of the possible interactions, and the ... interactions, and the need to study these in the absence of any other human-induced perturbation, this paper ... closed to both terrestrial and pelagic community interactions over recent geological timescales. If ... biological interactions is beyond the scope of operation of any single scientific body. Therefore, to ... iceberg scouring (e.g. Gutt, 2001), colonisation and/or community development (Gutt et al., 2013; Dayton ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Autor(es): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000
influencing krill distribution, and hence krill/predator interactions. The MaxEnt technique also yields mean ... distribution, and hence krill/predator interactions. The MaxEnt technique also yields mean krill densities ... répartition du krill et, de là, les interactions krill/prédateurs. La technique de MaxEnt fournit de plus ... swarms (Kalikhman, 2001). Halving the integration interval (to 0.25 km here), however, would increase ... . Can. J. Fish. Aquat. Sci., 47: 1282–1291. Kalikhman, I. 2001. Patchy distribution fi elds ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Autor(es): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins
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A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3
040–23 361, 140–9 023 respectively for birds. Despite continuing high levels of FPV coverage from 2001 ... catches for the years 2001/02, 2002/03 and 2003/04. File: 07agnew-kirkwood.pdf ... 2001 to 2004, no further IUU activity has been detected, leading to estimates of zero fi sh and bird ... catches for the years 2001/02, 2002/03 and 2003/04. Résumé Ce document décrit une nouvelle méthode ... respectivement pour les oiseaux. Malgré les niveaux de couverture élevés des navires de surveillance de 2001 à ... poisson et d’oiseaux pour les années 2001/02, 2002/03 et 2003/04. Резюме В данной статье описывается ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Autor(es): Agnew, D.J. and G.P. Kirkwood
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
markedly over the last 20 years (Kawaguchi and Nicol, 2007). Models of the interactions between the ... period), this resulted in a high degree of imbalance when analysing interactions between multiple fac ... interactions for the factors, the covariate x, inter- actions between the factors and x, the two-factor ... interactions are significantly affecting the behavioural pattern of the fishery by analysing trend lines of ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Autor(es): Kawaguchi, S. and S.G. Candy
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A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
objective of the study is to determine whether predator–prey interactions alone can broadly explain observed ... interactions alone can broadly explain observed population trends without the need for recourse to ... interactions prédateurs–proies peuvent expliquer les tendances des populations observées sans que l’on ait ... taken between 1973 and 2001 (Miller, 2002). The fishery has been stable for the past nine years with ... the catch in 2002 being 98 414 tonnes (SC-CAMLR, 2001). This level is not considered excessive ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Autor(es): Mori, M. and D.S. Butterworth
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
, and the incorporation of random effects for vessels and YEAR interactions in the linear predictor of ... ; Diggle et al., 1994). Interactions between YEAR and other factors must be averaged out of the linear ... relative abundance for the fi sh- ery. This averaging operation is straightforward if these interactions ... extended quasi-deviance (see equation (3.1) of Lee and Nelder, 2001) for equation (8) that extends the ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Autor(es): Candy, S.G
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Spawning locations of mackerel icefish at South Georgia
CCAMLR Scierzce, Vol. 8 (2001): 107-118 SPAWNING ... examinees de nouvelles donnees issues des p6cheries commerciales et des campagnes de recherche. Les auteurs ... research cruises. During August 1983 a regular grid of 42 stations spaced at 30 n mile (55 km) intervals ... also from June to August. There was a sudden increase in numbers in March leading to a peak in May ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Autor(es): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock
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Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area
from studies of predator- prey interactions between P. bransfieldensis and inshore demersal fish of ... conducted near Elephant Island in late autumn/winter 1986. Archive of Fishery and Marine Research, 42 (1 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Autor(es): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux
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A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
hence a multi-year mark-recapture tagging program was initiated by New Zealand fishing vessels in 2001 ... mark-recapture tagging program was initiated by New Zealand fishing vessels in 2001, and tagging has ... -per-unit- effort (CPUE) indices may be unreliable as indices of abundance (Harley et al., 2001 ... . Everson et al., 2009; Goethel et al., 2014; Hampton and Fournier, 2001; Punt et al., 2000) and occasion ... ). A pilot mark- recapture program was initiated by New Zealand vessels in 2001 and after the ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Autor(es): Mormede, S., A. Dunn and S.M. Hanchet
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A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements
effective at reducing sea- bird attacks and mortality than a single streamer line (Melvin et al., 2001 ... ; Fenaughty, 2001; Smith, 2001). Based on these observations, the CCAMLR ad hoc Working Group on Incidental ... (Melvin and Robertson, 2001). Streamer line designs in current use stem from the best efforts and anec ... , the diving ability and competitive interactions of individual species within that assemblage, fi ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Autor(es): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke