Search results
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Proposal to continue participation in the second year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data in 88.2_A and 88.2_B in 2015/16
years of spatially stratified longline surveys in the northern region of SSRUs 88.2A–B (SC-CAMLR XXXII ... , paragraph 3.76 (iv-c)). A multi-year, multi-Member research program was therefore established to map ... of the first part of the two year survey, this paper presents the details of the vessel that will conduct ... the second year of research during the 2015/16 season and summarises the research plan, previously agreed ...
Meeting Document : WG-SAM-15/32 : Author(s): Delegation of the United Kingdom
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Krill population dynamics in the Scotia Sea: variability in growth and mortality within a single population
simultaneously. It appears 19 that first-year krill are advected into different regions of the Scotia Sea where ... the resultant population size structure is determined 20 by regional differences in growth and mortality ... simultaneously. It appears 19 that first-year krill are advected into different regions of the Scotia Sea where ... the resultant population size structure is determined 20 by regional differences in growth and mortality ...
Meeting Document : WG-EMM-02/16 : Author(s): K. Reid, E.J. Murphy (United Kingdom), V. Loeb and R.P. Hewitt (USA)
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Joint Polish/American hydroacoustic survey of Elephant Island in the vicinity of King George Island, 1988
years survey. The total biomass in the vicinity of Elephant Island was estimated from 120 kHz data ... The hydroacoustic survey found a low krill abundance in most areas covered by last years survey ...
Meeting Document : SC-CAMLR-VII/BG/21 : Author(s): United States of America
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SPATIAL AND TEMPORAL VARIATION IN ATTRIBUTES OF ADELIE PENGUIN BREEDING POPULATIONS: IMPLICATIONS FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF COUNTS
(between years). Given this variability, there will be substantial uncertainty in correcting one-off counts ... ) within the breeding period show considerable variability across space and time (between years). Given ...
Meeting Document : WG-EMM-PSW-08/07 : Author(s): C. Southwell, J. McKinlay, R. Pike, D. Wilson, K. Newbery and L. Emmerson (Australia)
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Proposal for a new Antarctic Specially Protected Area, Terra Nova Bay, Ross Sea
to a maximum of 7 km from the shore. The total area of the proposed site is just under 30 km2. The boundaries ... from the shore. The total area of the proposed site is just under 30 km2. The boundaries proposed have ...
Meeting Document : WG-EMM-02/56 : Author(s): Proposed by Italy
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ECOLOGICAL REPERCUSSIONS OF HISTORICAL FISH EXTRACTION FROM THE SOUTHERN OCEAN
stocks were on average reduced to <50%, and finally (mid-1980s) to <20%, of original size. Despite ... strong year classes, as is true of such fish elsewhere. A climate regime, the Southern Annular Mode, once ... on average reduced to <50%, and finally (mid-1980s) to <20%, of original size. Despite management ... strong year classes, as is true of such fish elsewhere. A climate regime, the Southern Annular Mode, once ...
Meeting Document : WG-EMM-08/P07 : Author(s): D. Ainley and L. Blight
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Timescale of ovarian maturation in Notothenia coriiceps (Richardson); evidence for a prolonged adolescent phase
for about one year. The results from a two year study at Signy Island indicate that this adolescent phase ... lasts for about four years. There is also some evidence to indicate that not all sexually mature fish ... deposition begins to take place. This 'adolescent' phase was thought originally to last for about one year ... . The results from a two year study at Signy Island indicate that this adolescent phase lasts for about four ...
Meeting Document : WG-FSA-93/26 : Author(s): Inigo Everson (United Kingdom)
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Modifications to the Generalised Yield Model: updated input of recruitment time series data and annual fishing selectivity functions
functions for different years in the assessment model. This is done in the usual way but with repeated input ... sections for each year at which the selectivity is altered. Author(s): A.J. Constable (Australia) Title ... . In addition, provision is now made for inputting different fishing selectivity functions for different years ... in the assessment model. This is done in the usual way but with repeated input sections for each year at which ...
Meeting Document : WG-FSA-01/74 : Author(s): A.J. Constable (Australia)
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Revised selectivities for Dissostichus eleginoides taken by longliners in Subarea 48.3
selectivities for the years 1995 – 2000 for input to the GYM assessment. In this paper, I propose a revised ... for the years 1995 – 2000 for input to the GYM assessment. In this paper, I propose a revised method ...
Meeting Document : WG-FSA-02/64 : Author(s): G.P. Kirkwood (United Kingdom)
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Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12
by trotline system. A total of 133 killer whales( Orcinus orca )were observed at the 30 hauls. All of whales ... system. A total of 133 killer whales(Orcinus orca)were observed at the 30 hauls. All of whales occurred ...
Meeting Document : WG-FSA-12/57 : Author(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)