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CCAMLR ecosystem monitoring and management: future work
overwhelming evidence for the need to take action (reactive management) (Constable et al., 2000). A process ... principles of how scientifi c evidence could be used in the decision-making process (Constable et al., 2000 ... presented. Gaps in the Existing Approach Currently, the Krill Yield Model (Butterworth et al., 1994 ... context, such that management actions are appropriately scaled (Murphy et al., 1988). Importantly, the ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Автор(ы): Constable, A.J
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Conservation Measure Conservation Measure 64/XXI (1993)
pas aux eaux adjacentes aux îles Kerguelen et Crozet Ne s'applique pas aux eaux adjacentes aux ...
Conservation Measure : 64/XXI (1993)
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Cephalopods: Trophic modelling of the Ross Sea
identified to genus and sometimes species level (Stevens 2004, 2005, Thompson et al. 2008) (Table 1 ... (Thompson et al. 2008). Finally, the January-March 2008 IPY- CAML (International Polar Year-Census of ... Sea where octopods dominated. This agrees with Ainley et al. (1984) who showed showed the prevalence ... fishing seasons from CCAMLR subarea 88.1 (Thompson et al. 2008). Scientific name Common name ...
Document : Site Section: Publications
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Acoustic data analysis and models of krill spatial distribution
-Morin-et-al.pdf ... , indicating an approximately equal variance at all scales (white noise). The result of Weber et al. (1986 ... the description of Weber et al (1986) to see if the same type of spectrum can describe the krill ... facilitate comparison with the power spectrum of Weber et al (1986), the data were also analyzed by first ... spanning the same scales as Weber et al (Figures 2 and 3). 314 A second description of spatial ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Автор(ы): Morin, A., A. Okubo and K. Kawasaki
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Target strengths of Antarctic krill (Euphausia superba)
are approximately 10dB lower than previously assumed. File: 06-Everson-et-al.pdf ... (1982) at 120 kHz and those by Nakayama et al. (1986) at 200 kHz. To supplement such measurements ... 1984, Foote et al. 1987), which is now the accepted method of calibrating fisheries acoustics ... . superba. The work of K0geler et al. (1987) was noted for its finding of systematic variations in density ... that quite small changes can be very significant in the context of echo formation (Greenlaw et al ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Автор(ы): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote
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The effects of monitoring procedures on Adélie penguins
(Ainley et al., 1983) and swimming efficiency (Culik et al., 1993). Some types of bands can cause ... overall outcome tends to be a n increase in foraging trip durations (Wilson et al., 1989; Croll et a l ... /92. This contrasts with the results of Ainley et al. (1983) who found that the survival rate of ... Effects of Monitoring Procedures on AdClie Penguins et al., 1992) and mortality due to rebanding of ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Автор(ы): Clarke, J. and K. Kerry
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Assessing the power to detect systematic change in Adélie penguin foraging trip duration
естественные изменения. При рассмотрении походов и пингвинов изменчивость была выше на Southwell et al ... ; Croxall et al., 1988). Foraging trip duration is one of the parameters recommended for measurement under ... penguin foraging trip duration duration and of ecosystem indicators in general (Landres et al., 1988 ... affecting the indicator (Southwell et al., 2004). At the inception of CEMP little was known about the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Автор(ы): Southwell, C., J. Clarke and L.M. Emmerson
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
07marlow et al CS2.indd CCAMLR Science, Vol. 10 ... , CCAMLR Marlow et al. 103 INTRODUCTION The tagging program is coordinated by the Marine Resources ... groundfi sh survey where live D. eleginoides were sampled from bottom trawling (Pilling et al., 2000 ... ) at a standard dosage level of 25 mg/kg of body weight (Gelsleichter et al., 1998). As with the use ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Автор(ы): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula: towards an improved understanding of off-peak census correction factors
: 07lynch-et-al.pdf ... откорректировать «внепиковые» подсчеты численности и сделать их сопоставимыми с существующими Lynch et al ... Site Inventory (Naveen et al., 2000; Lynch et al., 2008). The Antarctic Site Inventory program, which ... (Lynch et al., unpublished data). Nevertheless, over longer time scales (weeks, months), the nest ... their analyses (e.g. Trivelpiece et al., 1987; Sander et al., 2007; Lynch et al., 2008). In this paper ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 149–165 : Автор(ы): Lynch, H.J., W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece
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Environment–krill relations in the South Georgia marine ecosystem
Scotia. Fedoulov et al. Memrono~ax M ~ M ~ H Y M B O C T ~ B ~ K O C M C T ~ M ~ EOm~oro oKeaHa ... (Priddle et al., 1988). These va r i a t i ons a r e f r equen t ly accompanied by marked changes in ... aggregations was also suggested (Fedoulov et al., 1984; Maklygin, 1987) a n d Priddle et al. (1988 ... ; Maslennikov et al., 1983). In reviewing the possible causes of these phenomena, Priddle et al. (1988 ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Автор(ы): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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