Search results
-
Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
in the groundfish survey hauls shallower than 400 m around Shag Rocks. Year 10 15 20 25 30 35 40 45 50 55 60 65 ... that the probability of the spawning biomass dropping below 20% of its median pre-exploitation level, over a 35-year ... future spawning biomass (SSB) was below 20% of B0 in the respective sample of any one year, for each year ... ............................................................... 20 6.2 Interactions involving marine mammals with longline fishing operations .... 20 ...
Document : Site Section: Publications
-
Conservation Measure Conservation Measure 41-10 (2005)
of Macrourus spp., 20 tonnes of other species in any SSRU SSRU E – 50 tonnes of skates and rays, 44 tonnes ... of Macrourus spp., 20 tonnes of other species. The by-catch in this fishery shall be regulated as set out ... of Conservation Measure 24-02 are met. 7. Any vessel catching a total of three (3) seabirds shall ...
Conservation Measure : 41-10 (2005)
-
The toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2016/17
at liberty and therefore the number of recaptures of tagged fish is likely to increase in the 2018 season ... are precautionary and we recommend extending the current research plan for 2018 season. No validated age data ... at liberty and therefore the number of recaptures of tagged fish is likely to increase in the 2018 season ... are precautionary and we recommend extending the current research plan for 2018 season. No validated age data ...
Meeting Document : WG-FSA-17/39 : Author(s): S. Parker and S. Mormede
-
Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries
and McDonald Islands (Division 58.5.2) in 1992 and 1993. The range of estimated ages was 4 to 25 years ... of estimated ages was 4 to 25 years. There were no significant differences in growth parameters calculated ... whitsoni from the Ross Sea. 0 100 200 300 400 500 600 700 0 5 10 15 20 25 30 Age (years) To ta ... Distal Proximal Dorsal Ventral van Wijk et al. 142 0 5 10 15 20 25 30 -500 -400 -300 ... by the dashed lines. 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 200 250 300 350 400 450 ... end of each bin. 0 5 10 15 20 25 30 200 250 300 350 400 450 500 550 600 650 700 Total length ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Author(s): van Wijk, E.M., R. Williams and A.J. Constable
-
Conservation Measure Conservation Measure 63/XV (1996)
The Commission, Recollecting that for many years it has received evidence from the Scientific Committee ... of Antarctic fur seals due to entanglement, in accordance with Article IX of the Convention. 1. The use ...
Conservation Measure : 63/XV (1996)
-
Statistical problems in krill stock hydroacoustic assessments
to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... in an area, but rather how it is distributed. The issue of patchy years vs more even distribution would ... surveys in two consecutive years giving identical biomass for a surveyed area, in one, the biomass ... . If such an individual encounters a patch (a patch dominated year) it can quickly obtain sufficient food for its needs ... of patches in 1984. The shaded area is approximately 20 n miles from Seal Island (the estimated foraging ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Author(s): Macaulay, M.C.
-
Standing Committee on Administration and Finance (SCAF)
of Antarctic Marine Living Resources hereby establishes in accordance with Article XIII(6) of the Convention ... Members a Chairman of the Standing Committee who shall serve for a term of two years and shall ... annually: (a) examine the audited financial statement of the Commission for the previous year ... ; (b) examine the operation of the budget for the current year; and (c) examine the draft budget ...
Document : Site Section: Publications
-
Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region
a P/B ratio of 0.88 to 0.94 for different years. The exchange rate of water masses and krill biomass within ... ). Production was estimated and resulted a P/B ratio of 0.88 to 0.94 for different years. The exchange rate ... for 1 to 2 year old krill and M = 0.6 for 2 to 3 year old animals. The problem arises that Brinton and Townsend ... (1984) based their calculations on a three year life span of krill. Their age group 1 (20 to 43 mm ... ), for example, supported data on length frequencies from whale stomachs and found high abundances of 20 to 30 ... 3: Absolute krill abundance in the Antarctic Peninsula survey area for different years. 30 • PN87/88 29 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Author(s): Siegel, V.
-
Conservation Measure Conservation Measure 41-09 (2006)
of Macrourus spp., 20 tonnes of other species SSRU L – 50 tonnes of skates and rays, 28 tonnes ... of Macrourus spp., 20 tonnes of other species. The by-catch in this fishery shall be regulated as set out ... of Conservation Measure 24-02 are met. 7. Any vessel catching a total of three (3) seabirds shall ...
Conservation Measure : 41-09 (2006)
-
Conservation Measure Conservation Measure 41-09 (2007)
J – 50 tonnes of skates and rays, 79 tonnes of Macrourus spp., 20 tonnes of other species SSRU L – 50 ... tonnes of skates and rays, 24 tonnes of Macrourus spp., 20 tonnes of other species. The by-catch ... as the requirements of Conservation Measure 24-02 are met. 7. Any vessel catching a total of three (3) seabirds ...
Conservation Measure : 41-09 (2007)