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Conservation Measure Conservation Measure 24-02 (2005)
Microsoft Word - 6 text for pdf.doc MEDIDA ... Longline weighting for seabird conservation Area: Division 58.4.1 Division 58.4.2 Division ...
Conservation Measure : 24-02 (2005)
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e-sc-xvi-a5.pdf
... type of document, and an example was developed for the catch and effort data from longline fisheries ... ) are as follows: (i) preparation of an inventory of, and users’ guides for, the CCAMLR databases ... ) for this pre-exploitation period, was realistic. The same study indicated that there had been an ... catches within the Convention Area for the 1997 split-year (Table 1). Catches for the split-year were
application/pdf attached to:WG-FSA-97Meeting Report : WG-FSA-97
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Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region
the fishery being assessed. New Zealand identified an interim list of taxa to monitor in fishery by ... -catch in the Ross Sea as part of its benthic fisheries impact assessment. The rationale for including or ... : (L = <10 years; M = 10–30 years; H = >30 years) Growth rate: (L = mature <10 years; M = mature 10–20 ... years; H = mature >30 years or evidence for sporadic recruitment events) Fragility: (L = Flexible ... years of age for large speci- mens. Recent dating work indicates that Antarctic sponges of the common ... live longer than the 30 years estimated for more shal- low species (McFadden, 1991; Cordes et al ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Autor(es): Parker, S.J. and D.A. Bowden
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Fishes: Trophic modelling of the Ross Sea
calculated an average age-frequency in the catch for 3 regions: the shelf (SSRUs 88.1J, 88.1L), slope (SSRUs ... –1200 100M O Bathyraja sp. B SD/MD 30–1200 100M O Amblyraja georgiana B SD/MD 20–1200 100M C ... of 20–30% (e.g. Hartman & Brandt 1995; Holmes & Donaldson 1969) implies a range of 0.09–0.12 gC gWW ... -1. Vinogradov (1953) gave an oft-used conversion factor of 0.1 gC gWW-1 for fish which we will use ...
Document : Site Section: Publications
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e-sc-iii-a8.pdf
... series of c.p.u.e. values in different years for the same small area and time division in each year, in ... these stocks. 2. The main working document for the group was the draft review of the fish stocks ... mean weight; mean length and mean age). The summaries of these data for the two major areas (South ... , but show no clear trend, though the figure for 1983/84 is reported to be low. 24. Size and age
application/pdf attached to:WG-FSA-84Meeting Report : WG-FSA-84
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
into account the spatial–temporal variability of C. gunnari. Young fish of the first age group (<15 ... is h of d om in an t l en gt h 80 m m 90 m m 46 % 29 % 90 m m 10 0 m m ... 30 .5 % 33 % 80 m m 90 m m 10 0 m m 31 % 18 % 26 % 80 m m 90 m m 21 ... (m m ) 80 81 78 76 29 / 5– 7/ 6/ 19 90 L en gt h ra ng e (m m ) 60 –1 20 60 –1 00 ... / 19 86 L en gt h ra ng e (m m ) 60 –1 30 80 –1 30 60 –1 40 70 –1 20 M od al le ng th ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Autor(es): Frolkina, Zh.A
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Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
for the body shape parameterisation can give a high source of uncertainty, and there is an urgent need ... TS of Antarctic krill (Euphausia superba) for use in the acoustic echo-integration method. In this ... study, the SDWBA TS pattern and frequency response behaviours at standard survey frequencies and animal ... the distribution of animal orientations. Due to the high variability of TS to realistic changes in ... rigorously if the scattering as a function of size and frequency for an individual (i.e. target strength ... relationship for the body shape parameterisation can give a high source of uncertainty, and there is an urgent ... used to develop an inversion protocol in a multifrequency context for estimating the mean length and ... values. The last parameter describes the ori- entation of individuals within an aggregation. For a ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Autor(es): Calise, L. and G. Skaret
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The migration patterns of Electrona carlsbergi (Tåning, 1932)
Abstract: On the basis of analyses and review of published data on the biology and distribution ... component for E. carlsbergi, is undergoing rapid development. In various areas of the SPFZ and in all ... sectors of Antarctica E. carlsbergi is represented by immature specimens 7 to 8 cm in length and 2 years ... of age, indicating dominance by a single cohort. Moreover, a very similar size composition in the ...
Meeting Document : WG-FSA-93/18 : Autor(es): A.N. Kozlov (Russia)
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e-cc-xxxvii-a6.pdf
... CCAMLR 20. SCIC considered Ecuador’s submission of an application for the Commission to consider ... /07, which outlined the Secretariat’s efforts over 2018 and agreed to review the NCP Engagement ... workplan for the Trade Data Analyst. Application for cooperative status as an NCP cooperating with ... the CDS. 22. SCIC considered Singapore’s submission of an application for the Commission to discuss
application/pdf attached to:SCIC-18Meeting Report : SCIC-18
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e-sc-xxiii.pdf
... and foraging indices indicated that 2004 was an average year for the chinstrap and gentoo penguins at ... ). Several reasons for the proposed review of the manual were identified in the consultation. In general ... now due for an overhaul of its structure and contents (as it is also done periodically for other ... review, the Scientific Committee and its working groups should first review research priorities for
application/pdf attached to:SC-CAMLR-XXIIIMeeting Report : SC-CAMLR-XXIII