Search results
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Characteristics of krill swarms from Prydz Bay
costa. 1. IN1RODUCTION This paper explains the derivation of the CCAMLR.AUS dataset available ... of resolution that this resulted in. Resolution is also lost by the pre-integrations into 25 m depth intervals ... , Antarctica, in December 1990. Swarm length, depth, thickness, Mean Volume Backscattering Strength (MVBS) and ... Euphausia crystallorophias. An increase in swarm length was seen with increasing distance from the coast ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 177–189 : Author(s): Agnew, D.J. and I.R. Higginbottom
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Use of indices of predator status and performance in CCAMLR fishery management
trip duration; (b) offspring growth rate and/or weight at independence (fledging/weaning). (ii ... Paper Title: Use of indices of predator status and performance in CCAMLR fishery management ... used in the management, by CCAMLR, of commercial fisheries. It reviews reasons why it is important for ... CCAMLR formally to use such data in its fishery management operations and discusses the constraints ... inherent in the CEMP data, both from predator monitoring and harvesting perspectives. An outline of a ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Author(s): Croxall, J.P.
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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
C 1977 r. IOrIillPO (Kepllb, CCCP) BbInOJIHSleT MOHHTopHHr 6HOJIOrHlIeCKHx H ~KOJIOrHlIeCKHX napaMeTpoB ... , BbInOJIHeHHbIX B 1988-1990 rr. BbIJIO YCTaHOBJIeHO, lITO OTMelleHHoe nOBbIweHHe 6HoMaccbI KPHJISI B aTOM ... in the surface layer of the area was 3.5±0.6x 103 tonnes, and mean density was 41 g/m2. In the eastern part ... Paper Title: The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical ... of krill resources in the central part of the Indian Ocean sector of the Antarctic (CCAMLR ... Statistical Divisions 58.4.2 and 58.4.3). Results of surveys conducted from 1988 to 1990 are discussed in the ... paper. It was found that the increase in krill biomass observed in the area in 1990 is linked with the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Author(s): Bibik, V.A. and V.N. Yakovlev
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Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003
others were intrinsically linked to vessels throughout the entire trip (the vessel cannot change fi ... shing methods mid-trip). As a result, ‘vessel’ was considered as a random factor in the mixed models ... petrel, which seems particularly vulnerable due to its nocturnal behaviour and long foraging trips ... foraging trip (Weimerskirch et al., 1999). The seasonality observed in by-catch should be compared ... Paper Title: Seabird mortality in the Patagonian toothfish longline fishery around Crozet and ... eleginoides) longline fishery operating in the French Exclusive Economic Zones (EEZs) of Crozet and Kerguelen ... ) were caught accidentally in large numbers over this same period. Giant petrels (Macronectes spp ... , black-browed albatrosses and grey-headed albatrosses corresponded to the chick-rearing period. In ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Author(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol
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International CCAMLR applied research and monitoring program, Prydz Bay priority area
as they migrate along the western and eastern coasts of Australia each winter. In the case of the Group IV stock ... Australia towards the first five years of an International CCAMLR Applied Research and Monitoring Program in ... the Prydz Bay area. Emphasis is placed on the krill based part of the marine community in the Prydz ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 283-295 : Author(s): Australia
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By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)
~ ~ T K O & KaPTHHbl B3aHMOCBR3II MeXAY nPkfnOBOM pb16 B KOHKPeTHbIX YJTOBaX l4 MHTeHCMBHOCTbIO BbInOBa KPkiJTR; 3T0 ... in the Chiyo Maru No. 2's by-catch was in the middle of the range of previously-reported species numbers ... Paper Title: By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in ... . Unfortunately, Armstrong's fish by-catch data were not presented in a standardised manner. This paper ... variances are calculated from the delta distribution. In numbers, an average of about 14 fish were caught ... per tome of krill, and an average of about 25 fish were caught per hour of towing. In weight, an ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Author(s): Watters, G
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Phytoplankton distribution in the mixed layer: implication to krill abundance
and dotted lines are KD. Three different N are used. The top of each line is N=O.001. The middle is N=O.OS ... Paper Title: Phytoplankton distribution in the mixed layer: implication to krill abundance ... distribution of phytoplankton in the Antarctic Ocean. Since little is known about mixed layer dynamics in the ... model. Available CTD data suggest that the mixing in the upper layer is less than what we expected ... . However, the effect on the dynamics is vital, affecting the distribution of particles in the upper ocean ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Author(s): Yamazaki, H. and T.R. Osborn
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Results of fish stock assessment survey, South Georgia region, November - December 1986
on the eastern side of South Georgia, at depths greater than 151 m (Figure 17, Table 1). The species occurred ... . 1985). Chaenocephalus aceratus Chaenocephalus aceratus was most abundant in the eastern ... rossii and Patagonotothen brevicauda guntheri were an order of magnitude lower than observe by Kock in ... 1985. Abundance of Dissostichus eleginoides and Pseudochanichthys georgianus appeared lower in 1986/87 ... Champsocephalus gunnari were larger in 1986/87 than 1984/85, probably due to good recruitment of 1983/84 and 1984 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Author(s): Gabriel, W.L.
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Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system
aHaJIff3a, BbInOJIHeHHOro 60JIee H MeHee on bITHbIMff ffCCJIe.llOBa TeJI5.lMR Resumen Un sistema de ... were lost during transportation, therefore only 66 otoliths were available for the exchange. Specimens ... 2: U. Hoffman (GDR) 3: E. 8arrera-Oro (ARG) 4: K.-H. Kock (FRG) not available, lost n r not readable ... same species among different laboratories. Four species were included in the exchange: Notothenia ... agreement in age determination was highest for scales of juvenile N. rossii and for otoliths of juvenile C ... . antarcticum. Agreement between otoliths and scales of individual N. gibberifrons was in the order of 50 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Author(s): Kock, K.-H.
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Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal distribution and early life history relevant to monitoring year-class strength and recruitment
mostly beyond the shelf but also over the shelf near the middle of the north-east coast of South Georgia ... . In winter and summer fish larvae and early juveniles were present over the continental shelf and ... abundant near the coast, but rare in oceanic waters. During winter in the 265 m deep fiord of Cumberland ... East Bay the early stages of many species were found throughout the water column. In summer only four ... species of larvae were abundant, they were found in the upper 100 m of the water column, especially the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Author(s): North, A.W.