Search results
-
Cephalopods: Trophic modelling of the Ross Sea
of cephalopods from Antarctic toothfish stomachs from 2005/06 and 2006/07 fishing seasons from CCAMLR subarea ... fishes; 5% cephalopods (cannibalism); 10% E. crystallorophias; 15% E. superba; 10% other ... macrozooplankton; 30% mesozooplankton; 5% megabenthos; 10% macrobenthos. 4 Production 3 We have ... intake as a percentage of body weight with highest growth rates achieved at food intake of about 10% per ...
Document : Site Section: Publications
-
Fishery Report 2016: Dissostichus eleginoides South Georgia (Subarea 48.3)
data 10. The collection of biological data under CM 23-05 is conducted as part of the CCAMLR Scheme ... as previous UK surveys in Subarea 48.3 (see WG-FSA-10/38 and WG-FSA-15/26). The 2015 survey covered ... K 0.08 CASAL tag-loss rate 0.006377 VBGF t0 –0.7 Immediate tagging survivorship See below VBGF ... catch (tonnes) 2004 221 82 221 38 - - 10 2005 152 121 152 9 - - 19 2006 177 137 177 7 21056 - 35 ...
Document : Site Section: Publications
-
Fishery Report 2017: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
, resulting in total removals exceeding 10 000 tonnes in some seasons. 9. IUU fishing activity ... of July 2017. 3 Data collection Biological data 10. The collection of biological data ... ), but the proportion of exchange between stocks is relatively small (Williams et al., 2002; WG-FSA-07/48 Rev ... occur throughout the Kerguelen Islands shelf, from shallow waters (<10 m) to depths of at least 2 000 ...
Document : Site Section: Publications
-
Scientific Abstracts 2003
associated with seabirds at Bird Island, South Georgia, from 1 April 2002 to 31 March 2003. It is the 10 ... and the Falklands. SC-CAMLR-XXII/BG/10 Beach debris survey – Main Bay, Bird Island, South Georgia, 2001/02. C.J ... . Delegación de Uruguay, 10 pp. (Spanish, unpublished). Uruguay has developed a Marine Debris Survey ... . This study has analysed the length-frequency distribution of C. gunnari from 10 bottom trawl surveys ...
Document : Site Section: Publications
-
Birds: Trophic modelling of the Ross Sea
difference of 10.4% (method 1 higher on average). In the absence of better independent evidence, our best ... ). An assimilation efficiency of 0.75 and energy/carbon ratio of ~10 kcal/gC was used to give carbon requirements ... outside the study area gives the value to use in the model of P/B=0.10 y-1 where “B” refers to the annual ... %), small demersal fishes (10%), cephalopods (4%), pelagic fishes (10%), E. crystallorophias ...
Document : Site Section: Publications
-
Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2
controls for 2005/06 and advice for 2006/07................................ 7 8.1 Conservation measures ... , on first entry into an SSRU, are required to make 10 research longline hauls. A further 10 research hauls ... are summarised in Table 2. 10. Vessels are also required to tag and release Dissostichus spp. at a rate of one ... Australia Eldfisk C 21 17 38 Eldfisk D 16 4 20 Eldfisk E 20 63 83 2003/04 Australia Eldfisk D 10 8 18 ...
Document : Site Section: Publications
-
Scientific Abstracts 1995–1996
in adult survival rate and 10% per annum in post-fledging juvenile survival rate, these contributing ... is that recruitment to the breeding population nowadays is only 10% of values 15 years ago. Breeding success ... of these and in recovery rates. South Georgia albatross populations are unlikely to recover within the next 10 to 20 years ... . (English, unpublished). SC-CAMLR-XV/BG/18 SC-CAMLR-XV/BG/10 Rev. 1 Report of the CCAMLR observer to SCOR ...
Document : Site Section: Publications
-
Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
exceeded legal catches, resulting in total removals exceeding 10 000 tonnes in some seasons ... * * Not estimated. ** Incomplete data. Data collection Biological data 10. The collection of biological data ... stocks is relatively small (Williams et al., 2002; WG-FSA-07/48 Rev. 1). 4 Table 2: The number ... waters (<10 m) to depths of at least 2 000 m. As fish grow, they move to deeper water and are recruited ...
Document : Site Section: Publications
-
Fishery report: Dissostichus eleginoides South Georgia (Subarea 48.3)
Microsoft Word - 10 app G TOP 483 single 15 Mar.doc ... A, B and C were 0 (excepting 10 tonnes for research fishing), 915 and 2 135 tonnes, with an overall catch ... 4000 3602 0 3602 3542 1996/97 10 5000 3812 0 3812 3812 1997/98 9 3300 3201 146 3347 3347 1998/99 12 ... /93 3 178 0.45 1993/94 910 0.17 1994/95 6 621 1.32 1995/96 590 10 496 2.96 1996/97 1 946 82 887 ...
Document : Site Section: Publications
-
Scientific Abstracts 1999
in 1996/97. The increase in the winter (April to September) total was 10%, from 109 items in 1996/97 ... Islands, are reported for the 1998/99 summer season. There were 10 sightings of seals wearing neck ... located 10 km from wintering stations (Area B), and outer Maxwell Bay coast facing open water (Area ... /10 Monitoring results of marine debris at King Sejong Station, Antarctica, during 1997–1999 ...
Document : Site Section: Publications