Resultados de la búsqueda

1. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

   Paper Title:  Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic ... on the krill population – on biomass and the density of krill aggregated in the fishing grounds – was ... (Subareas 48.2 and 48.3) Abstract / Description:  This paper provides an assessment of the impact of the ... commercial fleet on the krill population in different months during the 1987 to 1990 fishing seasons within ... mean values of CPUE over the four years of this analysis are shown in Figure 4 for all Soviet vessels ... (2003): 15–35 15 FISHING INTENSITY OF THE SOVIET FLEET IN KRILL FISHERIES IN THE SOUTHERN ATLANTIC ... in the fi shing grounds – was assessed using data from 22 800 hauls. The results of this study ... fi shery has become a major component in the approach to management of Southern Ocean marine living ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Autor(es): Kasatkina, S.M. and V.F. Ivanova

2. Large-scale peculiarities of phytocenosis species composition in the surface layer in the Antarctic Atlantic and Indian Ocean sectors

   Paper Title:  Large-scale peculiarities of phytocenosis species composition in the surface layer ... Weddell Gyre. In the eastern Weddell Gyre a great change in the composition of phytoplankton species was ... , the Convergence Zone proper, south periphery of the Antarctic Circumpolar Current). A great change in ... maximum biomass values of surface phytoplankton were registered in the south periphery of the Antarctic ... the distribution of the south peripheral waters and the centre of the Weddell Gyre. In the eastern ... Weddell Gyre a great change in the composition of phytoplankton species was registered. Variability in ... , south periphery of the Antarctic Circumpolar Current). A great change in phytoplankton composition was ... surface phytoplankton were registered in the south periphery of the Antarctic Circumpolar Current ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 201-214 : Autor(es): Makarov, R.R. and K.P. Fedorov

3. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

   Paper Title:  Distribution characteristics of krill aggregations in the fishing ground off ... Coronation Island in the 1989/90 season Abstract / Description:  Distributional characteristics of krill ... common types of krill aggregations were recorded in the Coronation Island area over the observation ... which in turn led to an increase in krill concentration. The biological parameters of krill examined ... ). In Period 11, mean kriUlength was from 44 to 47 mm and the sex-ratio of males and females was 0.99 ... ° to +O.7°C (Figure 3a). Mean length of krill in catches was 47.7 mm and the sex-ratio of males and ... increase in krill mean length to 49 mm and the increase in the number of spawning females should have ... . Latogursky* * Abstract Distributional characteristics of kriU aggregations in the Coronation Island ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Autor(es): Kasatkina, S.M. and V.I. Latogursky

4. Natural fluctuations in the abundance of krill with due regard to global climate changes in the southern hemisphere: forecasting possibilities

   Abstract:  The eco systematic studies in biology and hydrology conducted in the Atlantic sector of ... ;success" in the reproduction of krill (Euphausia superba) and salp (Salpa tompsoni) (SC-CAMLR-XVI4 ... average multiannual level. The abundance of salp went up sharply in the areas of krill distribution in ... constantly both in scientific and commercial fishing gear. Poor year-classes of krill and upsurges in the ...

   Meeting Document : WG-EMM-98/52 : Autor(es): K. Shust (Russia)

5. Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea

   in the number of Adélie penguin breeding pairs at colonies in the western Ross Sea.  High angle ... 2012, and counted.  On average 870,465 pairs of Adélie penguins breed in the western Ross Sea each ... , 2001-2010.  In contrast, a single declining trend line best represented the number of breeding pairs at ... indicative of direct density dependence in the number of pairs returning to the colony each year.  In recent ...

   Meeting Document : WG-EMM-13/30 : Autor(es): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)

6. Dynamic of the krill fishery in the Area 48 and its relation to climate variability and changes in fishing technology

   per effort unit (CPUE)  of Antarctic krill fishery in the Area 48    in  relation to dynamic of ААО ... indices (Antarctic Oscillation Index) as one of the factors used in analysis of inter-annual and long ... shifts and multivariable wavelets de-noising. The influence of climate variability was traced in the long ... found that the most significant switching of fishery regime occurred in 2006-2011, when fishery had ...

   Meeting Document : WG-EMM-13/25 : Autor(es): P.S. Gasyukov and S.М Kаsatkina (Russia)

7. Fish in the diet of breeding Antarctic shags Phalacrocorax bransfieldensis at four colonies in the Danco Coast, Antarctic Peninsula

   , Notothenia coriiceps was the main prey in all of the sampling sites, followed in similar importance by G ... Point. Between colonies there were marked differences in the size of the fish consumed. The largest ... this last colony. The differences in the composition of the diet may be related to the different ... -Oro (Argentina) Title:  Fish in the diet of breeding Antarctic shags Phalacrocorax bransfieldensis at ...

   Meeting Document : WG-EMM-00/9 : Autor(es): R. Casaux, A. Baroni and E. Barrera-Oro (Argentina)

8. Using outputs from spatial population models of Antarctic toothfish in the Ross Sea region to investigate potential biases in the single population model

   assumptions of the stock assessment for Antarctic toothfish in the Ross Sea region using spatially explicit ... operating models. The method allows investigation of potential biases and uncertainty in the assumptions of ... Population Model (SPM), to develop spatially explicit movement models of the Antarctic toothfish in the Ross ... were then used in a single area stock assessment model derived from the stock assessment model of ...

   Meeting Document : WG-FSA-12/45 : Autor(es): S. Mormede and A. Dunn (New Zealand)

9. Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast

   associated level of catch has increased in Subarea 48.1 during the penguin breeding season. We explore in ... detail, the fishing patterns in Subarea 48.1 during 2014/2015, showing that two areas of fishing ... operated, collectively taking over 42,000 tonnes of krill from an area less than 30 km in diameter. The ... ecological or CEMP monitoring in the vicinity. We pose a number of questions, answers to which we believe ...

   Meeting Document : WG-EMM-16/17 : Autor(es): P. Trathan and S. Hill

10. An Apparent Decrease in the Prevalence of “Ross Sea Killer Whales” in the Southern Ross Sea

    occurrence patterns and diet of RS killer whales, and present new information on numbers observed in the ... -effort of scientific fishing for toothfish in McMurdo Sound, we suggest and review evidence that the ... -driven, density-dependent northward contraction of the toothfish stock, and not to changes in the ... :  An Apparent Decrease in the Prevalence of “Ross Sea Killer Whales” in the Southern Ross Sea Approval ...

    Meeting Document : WG-EMM-09/P01 : Autor(es): D.G. Ainley, G. Ballard and S. Olmastroni

Páginas