Resultados de la búsqueda
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Area-based conservation and management measures utilised under CCAMLR
a broad conservation and management framework under which the entire CCAMLR Area could be considered ... discussion within CCAMLR forums has focused on the need for further protection to be afforded to inter alia ... , representative, vulnerable or scientific areas, and it has been noted that this type of protected area may have ... considerable potential for furthering CCAMLR’s objectives. Such additional protection might be established ...
Meeting Document : CCAMLR-XXV/BG/18 : Autor(es): Submitted by IUCN
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Evaluating methods to assess yield of Patagonian toothfish (Dissostichus eleginoides) in CCAMLR Division 58.5.2
stock and the fishery being obtained from the region, the parameters that need to be estimated and the ... Subgroup on Assessment Methods workshop to be held prior to the meeting of WG-FSA in 2005. These results ... will be presented in an updated version of this paper provided to the workshop. Author(s): A.J ...
Meeting Document : WG-FSA-05/69 : Autor(es): A.J. Constable, I. Ball, B. Raymond, S. Candy, R. Williams (Australia) and A. Dunn (New Zealand)
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Features of chronology and breeding success of Pygoscelis papua and Pygoscelis adeliae penguins in the Wilhelm Archipelago (CCAMLR Subarea 48.1)
of the Wilhelm Archipelago. It was observed that at the beginning of the ХХІ century the nesting ... shown that P. papua is more ecologically plastic species than P. adeliae. Well-known that the ... breeding success of penguins can be used as an indication of the status of lower trophic levels. Future ... results of the gentoo and Adelie penguin’s chronology and breeding success studies might be used in the ...
Meeting Document : SC-CAMLR-XXXVII/BG/05 : Autor(es): I.V. Dykyy, G.P. Milinevsky, O.L. Savitsky, D.G. Lutsenko, P.B. Khoetsky, M.F. Veselsky, V.M. Smagol, A.O. Dzhulay, J.V. Tsaryk, K.M. Nazaruk, A.T. Zatushevsky, A.O. Simon and M.A. Telipska
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Final report of the CEMP Special Fund project to develop an image processing software tool (SPPYCAMS) for analysis of camera network monitoring data
estimation of CEMP parameters that is consistent with recent agreed changes to estimation methods and CEMP ... processing software tool for analysis of camera network monitoring data’. The project was initiated with ... CEMP Fund support has been superseded with a new version which has additional image-processing, data ... -processing and data-reporting features. These features, combined with new R code written to reformat ...
Meeting Document : WG-EMM-2019/44 : Autor(es): C. Southwell, A. Sikka, J. Cusick, H. Achurch, A. Lashko, K. Newbery, M. Salton, J. Kool, J. Hinke, G. Watters, M. Santos, G. Milinevsky, M. Korczak-Abshire, N. Ratcliffe, P. Trathan, A. Barbosa and L. Emmerson
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Adélie penguin population change in the pacific sector of Antarctica: relation to sea-ice extent and the Antarctic Circumpolar Current
physical environmental factors during that part of the record with comparable sea-ice satellite imagery ... that of annual estimates of breeding population size of Adélie penguins Pygoscelis adeliae at colonies ... interannual variability during the 29-yr period. We hypothesized that changes are related to natural ... evidence that the Ross Island penguins winter in the eastern Ross Sea/western Amundsen Sea. A demographic ...
Meeting Document : WG-EMM-01/23 : Autor(es): P.R. Wilson (New Zealand), D.G. Ainley, N. Nur, S.S. Jacobs (USA), K.J. Barton (New Zealand), G. Ballard and J.C. Comiso (USA)
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Integrated environment–prey–predator interactions off South Georgia: implications for management of fisheries
Abstract: The oceanography of the South Georgia region is principally that of the Southern Ocean ... and this is a food source for large populations of penguins and seals that breed at South Georgia. A ... approaches to management. The current system for managing krill harvests includes precautionary features that ... . However, in future it may be possible to use information from the natural krill predators to set ...
Meeting Document : WG-EMM-01/27 : Autor(es): I.L. Boyd (United Kingdom)
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The results of performance of tagging programs of the Korean exploratory fishery for Dissostichus spp. in 88.1 in the 2010/11 season
was more than that of females(male 16: female 14). Size of sampled fish over 120 cm was highly ... and 1.04. Author(s): T. Jung and H.J. Choi (Republic of Korea) Title: The results of performance ...
Meeting Document : WG-FSA-11/54 : Autor(es): T. Jung and H.J. Choi (Republic of Korea)
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Preliminary results of an age/length study of juvenile Notothenia rossii marmorata from Potter Cove, South Shetland Islands
respectively, which is well in accord with the known length-age distribution of juvenile specimens of the ... species in the fjord. Mean length data at age presented here were compared with published values for ... marmorata proved to be a reliable method. However, it might be not viable for adult specimens. Author(s): E ...
Meeting Document : WG-FSA-90/09 : Autor(es): E. Barrera-Oro and R. Casaux (Argentina)
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Effects of different harvesting strategies on the stock of Antarctic icefish Champsocephalus gunnari around South Georgia
fishing mortality (F0.1, Fmax, 2xFmax),- harvesting contantly at 50%F0.1 with an increase of F 3 or 6 ... years after a good recruitment,- pulse fishing at an interval of 3 years with no fishing in between;- a ... was assumed to fo11wed the historical pattern. Pulse fishing prove to be the least preferable ... be the most profitable and least risky harvesting strategy at present. The establishment of regular ...
Meeting Document : SC-CAMLR-VIII/BG/47 : Autor(es): Delegation of Federal Republic of Germany
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Congruent, decreasing trends of Gentoo Penguins and Crozet Shags at sub-Antarctic Marion Island suggest food limitation through common environmental forcing
-2000s were associated with improved breeding success. At a colony of Gentoo Penguins, breeding success ... was negatively correlated with the date of arrival of adults to breed. Gentoo Penguins and Crozet ... the compositions of their diets. Therefore, trends in their populations may be driven by food ... availability, which is likely to be influenced by benthic production around the island. In South Africa and ...
Meeting Document : WG-EMM-14/P09 Rev. 1 : Autor(es): R.J.M. Crawford, B.M. Dyer, L. Upfold and A.B. Makhado