Search results
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Modelling catch and effort data using generalised linear models with random cruise effects: trawl fishery for mackerel icefish (Champsocephalus gunnari) in CAMLR Area 58.5.2
in 2001 is most likely the result of the large abundance of 3 and 4 year-old fish in that year, which has ... in 2001 is most likely the result of the large abundance of 3 and 4 year-old fish in that year, which has ...
Meeting Document : WG-FSA-03/35 : Author(s): S.G. Candy (Australia)
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RESEARCH PLAN FOR TOOTHFISH BY SHINSEI MARU NO. 3 IN 2008/09
No.3, in 07/08 season covering the whole SSRUs (Small Scale Research Units). In the course of this first year ... year survey is not be sufficient in order to quantitatively assess the stock abundance and consider ... season covering the whole SSRUs (Small Scale Research Units). In the course of this first year survey ... , and by-catch species, has been obtained. However, the information obtained by just the single year survey ...
Meeting Document : WG-FSA-08/39 : Author(s): Delegation of Japan
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Summary of monitoring and research activities at Svarthamaren, Dronning Maud Land
covered by the monitoring system the mean number of pairs producing a chick each year is about 132,000 ... . On average 52% of the reproductive fraction of the population breeds each year indicating that the total ... covered by the monitoring system the mean number of pairs producing a chick each year is about 132,000 ... . On average 52% of the reproductive fraction of the population breeds each year indicating that the total ...
Meeting Document : WG-EMM-97/78 : Author(s): Lorentsen, S., Tveraa, T., Røv, N.
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Analysis of observer coverage for Japanese krill fishing vessels
stage cluster sampling units (i.e., vessel, year, subarea, and haul), and examined changes ... had the largest impacts, and year coverage had moderate impacts on CV for both mean krill length ... cluster sampling units (i.e., vessel, year, subarea, and haul), and examined changes in the coefficients ... the largest impacts, and year coverage had moderate impacts on CV for both mean krill length and fish bycatch ...
Meeting Document : WG-SAM-10/17 : Author(s): T. Okuda, M. Kiyota and H. Okamura (Japan)
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01
Island, South Orkney Islands are reported for the 2000/2001 summer season. This is the first year ... to the previous year. The absence of entangled seals at Signy Island could be due to the relatively low numbers ... , South Orkney Islands are reported for the 2000/2001 summer season. This is the first year in which ... , these indicated that the number of entangled fur seals had increased (by57%) compared to the previous year ...
Meeting Document : SC-CAMLR-XX/BG/04 : Author(s): Delegation of the United Kingdom
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Estimates of bird by-catch by IUU vessels in Subarea 48.3, 1998–2001
and Kirkwood last year (WG-FSA-02/4 & 5) are updated to take account of the comments of the working group ... . Last year we suggested that the Isabel data from 1997 were rather atypical of bird catch rates ... last year (WG-FSA-02/4 & 5) are updated to take account of the comments of the working group. Last year ...
Meeting Document : WG-FSA-03/56 : Author(s): D.J. Agnew (United Kingdom)
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Risk maps for Antarctic krill under projected Southern Ocean acidification
by the year 2100 unless emissions are mitigated. Risk maps, combining modelled hatch rates ... south of the Polar Front is predicted to be unsuitable for hatching by the year 2300, which would lead ... are predicted by models to rise to above 1500 μatm in some parts of krill’s depth range by the year ... south of the Polar Front is predicted to be unsuitable for hatching by the year 2300, which would lead ...
Meeting Document : WG-EMM-14/P06 : Author(s): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu
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Updated impact assessment framework to estimate the cumulative footprint and impact on VME taxa of bottom longline fisheries in the CCAMLR Area
in 2010 by WG-SAM (paragraph 4.16) and WG-EMM (paragraph 3.20) as the basis by which Members submitting ... in 2010 by WG-SAM (paragraph 4.16) and WG-EMM (paragraph 3.20) as the basis by which Members submitting ...
Meeting Document : WG-FSA-10/31 : Author(s): B.R. Sharp (New Zealand)
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Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia
to estimate the pup production of the population had 1990/91 been a typical year. Based on values from 1983/84 ... year. The annual increase from 1976/17 to 1990/91 was 9.8% which shows that the rate of increase in pup ... to estimate the pup production of the population had 1990/91 been a typical year. Based on values from 1983/84 ... year. The annual increase from 1976/17 to 1990/91 was 9.8% which shows that the rate of increase in pup ...
Meeting Document : WG-CEMP-92/39 : Author(s): I.L. Boyd (United Kingdom)
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Beach litter survey Signy Island, South Orkney Islands, 1993/94
, a total of 6 items were found (0.30 kg). It is clear that almost all debris found originates from ... (0.30 kg) . It is clear that almost all debris found originates from accidental or deliberate dumping ...
Meeting Document : CCAMLR-XIII/BG/11 : Author(s): Delegation of United Kingdom