Search results
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Using acoustic echo counting to estimate grenadier abundance in the Ross Sea (SSRU88.1I)
to that predicted based on the expected size range of grenadiers. Variability in spatial coverage between years ... in spatial coverage between years meant that it was not possible to obtain a consistent time-series ...
Meeting Document : WG-FSA-14/62 : Author(s): Y. Ladroit, R.L. O’Driscoll and S. Mormede (New Zealand)
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Influence of krill availability on humpback whale breeding success
Nature Climate Change, 2018 (submitted) ...
Meeting Document : WG-EMM-18/P15 : Author(s): E. Seyboth, F. Félix, M.-A. Lea, L. Dalla Rosa, G. Watters, K. Reid and E. Secchi
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1997/98
of seals wearing neck collars of man-made debris, half the number reported in 1996/97. All of the animals ... of year. The prolonged presence of sea ice around the South Orkney Islands probably accounted for the low ... bands (17%) had decreased since 1996/97. In contrast, the percentage of animals entangled in packaging ... bands at Bird Island was higher than in recent years and there was a decrease in the incidence of net ...
Meeting Document : SC-CAMLR-XVII/BG/12 : Author(s): Delegation of the United Kingdom
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Size variations associated with abundance changes in juvenile Notothenia rossii, observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
rossii, in association with changes in the size and age structure of the juvenile population. Mean ... , in association with changes in the size and age structure of the juvenile population. Mean lengths increased ... year classes entered the cove. In comparison, Notothenia neglecta, a non commercially fished species ... in correlation with poor recruitment to inshore waters and sharply decreased as stronger year classes entered ...
Meeting Document : WG-FSA-93/13 : Author(s): E.R. Marschoff and E.R. Barrera-Oro (Argentina)
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The CCAMLR Scheme of International Scientific Observation – A scoping paper on the operations and sampling requirements of the scheme
in place to review, revise and adapt existing procedures to ensure that the scheme overall remains robust ... (including WG-FSA, WG-EMM, WG-IMAF and SCIC) to review observer sampling requirements across all fishing ... processes in place to review, revise and adapt existing procedures to ensure that the scheme overall remains ... from all interested parties (including WG-FSA, WG-EMM, WG-IMAF and SCIC) to review observer sampling ...
Meeting Document : WG-FSA-12/63 : Author(s): Secretariat
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BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS
to, but at the lower end of, the range reported from beaches on Signy Island, South Orkney Islands during the years ... of driftwood which had probably been in situ for at least several years. Many smaller types of debris ... to, but at the lower end of, the range reported from beaches on Signy Island, South Orkney Islands during the years ... of driftwood which had probably been in situ for at least several years. Many smaller types of debris ...
Meeting Document : CCAMLR-XVI/BG/10 : Author(s): Delegation of the United Kingdom
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KRILL CATCHES INDICATE THE IMPACT OF THE EL-NIŇO – SOUTHERN OSCILLATION RELATED PROCESSES ON THE DISTRIBUTION OF KRILL BIOMASS BETWEEN SUBAREAS OF THE ATLANTIC SECTOR OF ANTARCTIC
anomalies of catches in the important Subarea 48.2 are seen in the year of oceanographical regime associated ... to SSMUs the models should incorporate subarea specific krill biomass dynamics in the years with different ... anomalies of catches in the important Subarea 48.2 are seen in the year of oceanographical regime associated ... to SSMUs the models should incorporate subarea specific krill biomass dynamics in the years with different ...
Meeting Document : WG-EMM-09/47 : Author(s): V. Spiridonov (Russia)
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The spawning dynamics of Patagonian toothfish in the Australian EEZ at Heard Island and the McDonald Islands and their importance to spawning activity across the Kerguelen Plateau
animals, and that even large mature fish may not spawn every year. As a result, the conventional method ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method ... or resting mature animals (as confirmed by the presence of post-ovulatory follicles) from first maturing ... as ‘mature’, offset by two years to account for the duration of the maturation process, provided more ...
Meeting Document : WG-FSA-12/P08 : Author(s): D.C. Welsford, J. McIvor, S.G. Candy and G.B. Nowara
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Evaluation of de la Mare’s composite standardised index for generating a simple time-series summary of many long-term datasets on Antarctic predators: consequences of missing values and criteria for inclusion of predator parameters
on Antarctic predators. The value of the index in a given year is dependent on the specific parameters present ... in that year. In this respect, the robustness of the index is dependent on that subset of parameters being ... representative of all the parameters for that year. Clearly, this will depend on how correlated the parameters ... 0.3. If this criterion is met then these results indicate that a time series of 3 years for the full ...
Meeting Document : WG-EMM-98/45 : Author(s): A. Constable (Australia)
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Brief information on the results of the bottom trawl and trawl–acoustic surveys carried out by STM Atlantida in the South Georgia subarea (48.3) during January to March 2002
-autumn period of the southern hemisphere from 30 January to 14 March 2002 are presented. These researches ... included the bottom trawl survey on the shelf of South Georgia, Shag Rocks and Black Rocks (53?10-55?30 ... Georgia shelf (53?10- 55?30 S, 34?00-39?40 W); series of oceanographic observations. Author(s): V.N ... of the southern hemisphere from 30 January to 14 March 2002 are presented. These researches included the bottom ...
Meeting Document : WG-FSA-02/19 : Author(s): V.N. Shnar, V.A. Khvichia and A.P. Malyshko (Russia)