Search results
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Response to Everson (2008)
Estimating standing stock of krill using maximum Entropy imagE rEconstruction A.S. Brierley and B.G ... al., 2004), krill target strengths (TS) determined from an SDWBA model (Demer and Conti, 2005 ... ), and the Jolly and Hampton (1990) frequentist sta- tistical analysis approach, the biomass of Antarctic krill ... million tonnes (Demer and Conti, 2005). Heywood et al. (2006) analysed 1 n mile along- transect krill ...
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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Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991
in 3 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba ... the proportion of krill (Euphausia superba) in the stomachs and the feeding intensity were uncommonly low ... in 3 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba ... 1991 ont ete analysees pour 3 877 estomacs recueillis a 44 stations. La proportion du krill (Euphausia ... . Estos anruisis demostraron que la proporci6n de krill (Euphausia superba) en los est6magos y la ... , 1986; Kozlov et al., 1988). Main prey items were krill (Euphausia superba), the hyperiid Themisto ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Author(s): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski
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Optimization of survey sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins
allocation of observations at each level in nested ANOVA designs. The optimal numbers of penguins and krill ... ANOVA designs. The optimal numbers of penguins and krill to be used in the detection of inter-annual ... in nested ANOV A designs. The optimal numbers of penguins and krill to be used in the detection ... modeles ANOVA a emboitement. Le nombre optimal de manchots et d'individus de krill a utiliser pour la ... cantidades optimas de pingiiinos y de krill que han de emplearse para la deteccion de la variabilidad ... A design with data grouped by dates, "penguins-within-dates" and "krill-within-penguins". These data do ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 551–559 : Author(s): Marschoff, E. and B. Gonzalez
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A rationale for conservation areas within Antarctic waters
been given to surface circulation of southern waters and the distribution of krill. This has been ... of krill. This has been supplemented by (limited) information on the distribution of major consumers ... given to surface circulation of southern waters and the distribution of krill. This has been ... surface des eaux australes et la repartition du krill ont ete considerees en toute priorite. S'y sont ... distribucion del krill. Esto ha sido suplementado por inforrnacion (limitada) sobre la distribucion de los ... . with the increasing emphasis now on krill harvesting, it is timely to consider whether the areas and sub-areas ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.
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Food consumption by predators in a CCAMLR integrated study region
. Prey categories are readily modifiable to sub-divide krill into sexes and maturity stages ... and foraging ranges, it is possible to make realistic estimates of krill consumption of penguins and fur seals ... . Prey categories are readily modifiable to sub-divide krill into sexes and maturity stages ... and foraging ranges, it is possible to make realistic estimates of krill consumption of penguins and fur seals ... categories are readily modifiable to sub-divide krill into sexes and maturity stages. With existing ... , it is possible to make realistic estimates of krill consumption of penguins and fur seals during their breeding ... categories de proies peuvent etre modifiees It tout moment pour subdiviser le krill par sexe et stades de ... faire des estimations realistes de la consommation de krill par les manchots et les otaries au cours ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Author(s): Croxall, J.P., C. Ricketts and A.G. Wood
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Age and growth of Antarctic euphausiacea (crustacea) under natural conditions
years for the krill Euphausia superba. Growth in length and weight was calculated by non-linear ... regressions. No difference in growth of krill was observed between the Antarctic Peninsula area ... for the krill Euphausia superba. Growth in length and weight was calculated by non-linear regressions ... . No difference in growth of krill was observed between the Antarctic Peninsula area and the eastern Weddell Sea ... for the krill Euthausia superba. Growth in length and weight was ca culated by non-linear regressions ... . No difference in growth of krill was observed between the Antarctic Peninsula area and the eastern Weddell Sea ... le krill Euphausia superba. La croissance en longueur et en poids a ete calculee par regressions ... non-lineaires. Aucune difference de croissance du krill n'a ete observee entre la region de la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 369-370 : Author(s): Siegel, V.
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Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988
of King George Island, 1988 Abstract / Description: The hydroacoustic survey found a low krill abundance ... The hydroacoustic survey found a low krill abundance in most areas covered by last year&rsquo ... The hydroacoustic survey found a low krill abundance in most areas covered by last years survey. The total biomass ... d'abondance de krill peu eleve dans la plupart des regions ayant fait I'objet d'une prospection I'annee ... 3JIecpaHT. Resumen La prospeccion hidroacustica encontro una baja abundancia de krill en la mayoria de ... to the CCAMLR concerning krill and other prey species. This research involves an annual Antarctic field program ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Author(s): Macaulay, M.C.
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An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)
small metazoans, relative to the classic short diatom-krill-whale type food chains. Even within regions ... of abundant krill, copepod production in summer roughly triples that of postlarval E. superba. This fact ... -krill-whale type food chains. Even within regions of abundant krill, copepod production in summer ... to the classic short diatom-krill-whale type food chains. Even within regions of abundant krill, copepod ... (often given the generic name ‘krill’) are particularly important in the more pro- ductive SO systems ... ., 1999). The largest, E. superba (often called ‘Antarctic krill’ or simply ‘krill’) has the largest ... . Smaller krill species, such as E. frigida, Thy- sanoessa macrura, T. vicina and E. triacantha ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Author(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie
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An index of per capita recruitment
was introduced, although errors were larger. A time series of PCR for Antarctic krill (Euphausia superba) sampled ... were larger. A time series of PCR for Antarctic krill (Euphausia superba) sampled in the vicinity ... were larger. A time series of PCR for Antarctic krill (Euphausia superba) sampled in the vicinity ... les erreurs soient plus importantes. Une serie chronologique de PCR est presentee pour le krill ... in the South Shetland Islands suggest that the population of Antarctic krill (Euphausia superba ... ) as an index of the reproductive performance of krill when testing correlations between reproductive ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Author(s): Hewitt, R
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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
of these parameters is dependent on information being available on the availability of krill to the predators either ... parameters require information on the availability of krill in an undefined region during a poorly ... surveys of krill abundance. b. Survey Area During the chick and pup rearing periods the predators ... depth range of krill. INTEGRATED STUDY AREAS a. Antarctic Peninsula Region The area is indicated ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Author(s): Everson, I.