Search results
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Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill
by the CCAMLR decision rules for different gamma levels have been based on the Beta dis- tribution ... , or in such methods as CMIX, is based on the size dis- tribution in each year being independent of the size ... are believed to be the source of production for a larger area to the north and east, including supplying ... does not meet the deci- sion criteria at half the precautionary catch limit (Figure 8(a), middle ... Paper Title: Effects of recruitment variability and natural mortality on generalised yield model ... natural mortality rate of 0.8 and recruitment variability generated using a Beta distribution for ... proportional recruitment of krill. In this study, krill sampling data for empirical size frequencies were ... supplied to the GYM as the ‘vector of recruitments’ input option to simulate the population dynamics of ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Author(s): Kinzey, D., G. Watters and C.S. Reiss
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USING AUTOMATED CAMERAS AS A COST-EFFECTIVE MEANS OF EXTENDING LAND-BASED PREDATOR MONITORING
species, in east Antarctica. Author(s): C. Southwell, L. Emmerson and K. Newbery (Australia) Title ... breeding species, in east Antarctica. ...
Meeting Document : WG-EMM-11/37 : Author(s): C. Southwell, L. Emmerson and K. Newbery (Australia)
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e-sc-xxi-a4.pdf
... 1984–1990 indicated the existence of two basic fishing grounds, one east of South Georgia and one ... survival, (ii) that the sex of foraging birds and the timing of foraging trips were important ... in determining whether foraging trip duration was negatively correlated with breeding success, and (iii) lower ... from April to September 1984–1990 indicated the existence of two basic fishing grounds, one east of ... timing of foraging trips were important in determining whether foraging trip duration was negatively ... ANNEX 4 REPORT OF THE WORKING GROUP ON ECOSYSTEM ... INTRODUCTION ............................................................................. 127 Opening of the
application/pdf attached to:WG-EMM-02Meeting Report : WG-EMM-02
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CCAMLR foundation documents
of specialists on marine living resources of the Southern Ocean At its meeting in 1972 in Canberra, Australia ... in 1972 in Canberra, Australia, SCAR Working Group on Biology recommended the establishment of the Sub ...
Page : Site Section: The Organisation
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Multiple acoustic estimates of krill density at South Georgia during 2000/2001 reveal significant intra-annual and spatial variability
, north-east and south-west of the island. Together these surveys provided temporally and spatially ... to the east (generally small) and west (generally large). Krill density to the south-west of South Georgia ... in more detail (twice as many transects) and, in addition, examined boxes to the north, north-east ... to the east (generally small) and west (generally large). Krill density to the south-west of South Georgia ...
Meeting Document : WG-EMM-01/15 : Author(s): A.S. Brierley, C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst (United Kingdom)
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Acoustic estimates of krill density at South Georgia during 11 austral summers between 1981 and 1998
-western ends of South Georgia. In four of these years density was higher to the east. Author(s): A.S ... -western ends of South Georgia. In four of these years density was higher to the east. ...
Meeting Document : WG-EMM-98/51 : Author(s): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)
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Australia’s observations and actions on IUU activities in 2015/16
taken as part of its compliance program, and in cooperation with South East Asian countries through ... of its compliance program, and in cooperation with South East Asian countries through the Regional Plan ...
Meeting Document : CCAMLR-XXXV/BG/20 : Author(s): Delegation of Australia
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e-sc-xv-a4.pdf
... of the region (80 to 120°E) than in the east (120 to 150°E), which appeared to be related to the large-scale ... methods range from temporal scales of days (foraging trip) to weeks (incubation shift) and months ... structure within foraging trips (e.g. foraging bouts and their constituent elements; see Boyd et al., 1994 ... fur seals, making longer trips, predominantly feed at night. Penguins chiefly feed during the day
application/pdf attached to:WG-EMM-96Meeting Report : WG-EMM-96
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Dissostichus eleginoides South Georgia (Subarea 48.3)
W S Wshag Shag 43.6 W East 40 W NWest 37 W 38.6 W South 35.8 W 35.5 W 54 54 55 52 5 S 48 ... W S Wshag Shag 43.6 W East 40 W NWest 37 W 38.6 W South 35.8 W 35.5 W 54 54 55 52 1989–1991 ... 1998–2000 5 S 48 W S Wshag Shag 43.6 W East 40 W NWest 37 W 38.6 W South 35.8 W 35.5 W 54 ... 54 55 52 5 S 48 W S Wshag Shag 43.6 W East 40 W NWest 37 W 38.6 W South 35.8 W 35.5 ...
Document : Site Section: Publications
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
to the southeast of South Georgia where relatively small crustaceans of less than 35 mm dominated. In the east ... small crustaceans of less than 35 mm dominated. In the east Scotia Sea a higher abundance of primary ... of less than 35 mm dominated. In the east Scotia Sea a higher abundance of primary production ... from the Weddell Sea penetrated the eastern part of the area from the east and were characterized ... recorded in the south-east Scotia Sea (see Figure 4). In most of the surveyed area, primary production ... north of South Georgia, in the east Scotia Sea and off Elephant Island were characterized by high ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky