Résultats de la recherche
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Volume 9: CCAMLR. 1997. Statistical Bulletin, Vol. 9 (1987–1996). CCAMLR, Hobart, Australia.
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Document : Site Section: Publications
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e-sc-xviii.pdf
... Season 3.1 International and national scientific observers provided 100% coverage of fishing operations ... demographics of krill from commercial catches. Scientific observers were requested to sample 200 krill ... Scientific Committee directed observers to collect fewer samples, but still concentrate on the 200-individual
application/pdf attached to:SC-CAMLR-XVIIIMeeting Report : SC-CAMLR-XVIII
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Zooplankton target strength: volumetric or areal dependence?
Abstract: Target strengths (TS) of various zooplankton were measured at 200 kHz, 420 kHz and 1 ... kHz and I MHz data were collected with a dual-beam sonar system and the 200 kHz data with a split-beam ...
Meeting Document : WG-Krill-94/13 : Auteur(s): D.A. Demer and L.V. Martin (USA)
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Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area
total area (200 m by 200 nm) can be adequately surveyed in 10 to 14 days and covers sufficient area to ...
Meeting Document : SC-CAMLR-VIII/BG/32 : Auteur(s): Delegation of USA
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
, management procedure, krill, CCAMLR Constable 100 Introduction CCAMLR has been implementing the precau ... , o th er e up ha us iid s, am ph ip od s (e .g . T he m is to g au di ch au di i ... .g . j uv en ile s, ad ul ts . Ph ill ip s (2 00 4) W ill ia m s (2 00 4b ) C en ... maximum assimilation effi ciency, Amax,p, recognising that it is unlikely that 100% of any prey species ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J
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e-sc-xxxvii-a4.pdf
... likewise only a combination of 200, 120 and 70 kHz is comparable to the dB window using 200, 120 and 38 ... (e.g. ES120-7, ES120-7C) 200 kHz: Simrad split-beam (e.g. ES200-7, ES200-7C). 4. Single-beam ... recorded at 0–1 100 m for EK60 and ES70 and for EK80/ES80 within the following ranges: (a) 38 kHz: 0 ... –1100 m (b) 70 kHz: 0–1100 m (c) 120 kHz: 0–500 m (d) 200 kHz: 0–300 m. (viii) Echosounder time
application/pdf attached to:SG-ASAM-18Meeting Report : SG-ASAM-18
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An assessment of the impact of krill fishery on penguins in the South Shetlands
into and out of the area, but high krill biomass (100-1000 x103t) usually existed there. Compared with ... the amount of biomass (100-1000 x10 3t) and the degree of its variability (the order of 100 x10 3t/10 ...
Meeting Document : WG-KRILL-93/07 : Auteur(s): T. Ichii, M. Naganobu and T. Ogishima (Japan)
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Review of biological parameters for Ross Sea skates
(TL). The length at maturity of females is not well determined but is probably in the range 95–100 cm ... TL. Length at maturity of B. cf. eatonii is poorly determined, but is about 90–100 cm TL for males ... and 100–110 cm TL for females. The best available, but unvalidated, growth curve for A. georgiana for ...
Meeting Document : WG-FSA-06/31 : Auteur(s): M.P. Francis (New Zealand)
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Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea
. Females appear to mature at a slightly greater length of 95–100 cm TL, but further data are required to ... determined, but may be around 85–90 cm and 100–120 cm, respectively. Author(s): M.P. Francis (New Zealand ...
Meeting Document : WG-FSA-03/42 : Auteur(s): M.P. Francis (New Zealand)
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KRILL DENSITY ESTIMATES IN CCAMLR SUBAREA 48.6 BASED ON ACOUSTIC DATA COLLECTED DURING JANUARY–MARCH 2008
14 % was distributed within a 100 x 100 km core area centered around the Bouvetøya. Author(s): G ...
Meeting Document : WG-EMM-09/45 : Auteur(s): G. Skaret, B.A. Krafft and R. Korneliussen (Norway)