Search results
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Results of D. eleginoides stock assessment for Subarea 48.3 using a dynamic age structured production model
assessment for Subarea 48.3 using a dynamic age structured production model Approval: Approved ... Results of D. eleginoides stock assessment for Subarea 48.3 using a dynamic age structured ...
Meeting Document : WG-FSA-00/46 : Author(s): P. Gasiukov and R. Dorovskikh (Russia)
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
) Title: A comparison between otoliths and scales for use in estimating the age of Dissostichus ... A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides ...
Meeting Document : WG-FSA-00/28 : Author(s): J. Ashford, C. Jones, S. Wischniowski, S. Bobko (USA) and I. Everson (United Kingdom)
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Characteristics of krill aggregations in 48.4 subdivision during January–February 2000
of the Weddell Sea (14% of study area), being observed in upper 80 m depth level. There has been made an analysis ... of the Weddell Sea (14% of study area), being observed in upper 80 m depth level. There has been made ...
Meeting Document : WG-EMM-01/42 : Author(s): S.M. Kasatkina, A.P. Malyshko, V.N.Shnar and O.A. Berezhinskiy (Russia)
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A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)
to the Ross Sea (1989-90), a two – frequency method for the recognition of E. superba aggregations have been ... applications of the multi-frequency method using data from three expeditions to the Ross Sea (1980-90; 1997-98 ... . In order to solve the above problems, since the first Italian expedition to the Ross Sea (1989-90), a two ... using data from three expeditions to the Ross Sea (1980-90; 1997-98 and 1999-2000), where ...
Meeting Document : WG-EMM-01/63 : Author(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)
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REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS IN THE CONVENTION AREA
associated with seabird colonies and animals contaminated with hydrocarbons at a number of sites, primarily ... , South Georgia over the last 10 years, but only small amounts from the other sites. Plastic packaging ... is the most frequently recorded and the most common type of soiling agent was oil. The last ten years of data ... database. Author(s): Secretariat Title: REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS ...
Meeting Document : WG-IMAF-09/08 : Author(s): Secretariat
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REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS IN THE CONVENTION AREA
associated with seabird colonies and animals contaminated with hydrocarbons at a number of sites, primarily ... , South Georgia over the last 13 years, but only small amounts from the other sites. Since 1991, data ... of a decrease in the occurrence of marine debris over the past 10 years at any of the sites monitored. Although ... database. Author(s): Secretariat Title: REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS ...
Meeting Document : WG-FSA-08/09 : Author(s): Secretariat
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Vast assembly of vocal marine mammals from diverse species on fish spawning ground
Abstract: This published paper utilizes data from an acoustic low frequency system to collect ... to whale vocalization. The vocalization identifies the animals and the long array enables precise ... This published paper utilizes data from an acoustic low frequency system to collect information ... was operated to listen to whale vocalization. The vocalization identifies the animals and the long array ...
Meeting Document : WG-EMM-16/P01 : Author(s): D. Wang, H. Garcia, W. Huang, D.D. Tran, A.D. Jain, D.H. Yi, Z. Gong, J.M. Jech, O.R. Godø, N.C. Makris and P. Ratilal
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Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)
their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an average age ... duration increased significantly with chick age as trips to sea becoming more similar to adult foraging ... their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an average age ... duration increased significantly with chick age as trips to sea becoming more similar to adult foraging ...
Meeting Document : WG-EMM-06/8 : Author(s): M. Polito and W.Z. Trivelpiece (USA)
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LENGTH AND AGE AT SPAWNING OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI IN THE ROSS SEA
Abstract: This study uses a histological assessment of age and length at spawning for female ... remnants of previous spawning) yielded similar results. The age at 50% spawning for females on the Ross Sea ... . Males are estimated to spawn at a younger age; 12.8 yr (range 11.9–14.0) or 120.4 cm (range 114.8–126.7 ... difference between male and female ogives. Comparison of the spawning age distribution on the slope ...
Meeting Document : WG-FSA-09/37 : Author(s): S.J. Parker and P.J. Grimes (New Zealand)
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Results of the third CCAMLR sponsored research survey to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea, February 2014 and development of the time series
different. Age frequency data from the surveys have shown the progression of a cohort from age 7 in 2012 ... to age 9 in 2014. These results suggest that the surveys are indexing local abundance and will provide ... in the survey area and the age data do not show modal class progression suggesting they are not useful ... a slight decline across the three surveys but this decline was not significantly different. Age frequency ...
Meeting Document : WG-FSA-14/51 : Author(s): S. Mormede, S.J. Parker, S.M. Hanchet, A. Dunn (New Zealand) and S. Gregory (United Kingdom)