Resultados de la búsqueda
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Observation on interactions between marine mammals and krill mid-water trawl
underwater and on sea surface observations were both deployed. Although large numbers of Antarctic fur seal ... identified marine mammal was observed in the main body of trawl net. There was no marine mammal by-catch ... observed either. The observation found the Antarctic fur seals would be attracted by the codend of krill ... that well designed seal escaping devices might reduce the risk of accidently by-catch of Antarctic fur ...
Meeting Document : SC-CAMLR-38/BG/20 : Autor(es): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu
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Aide memoire: Balleny Islands
of protection. New Zealand's past proposals have not yet achieved consensus support and the ... represents the best method of protecting the important values of the Balleny Islands would be developed for ... ): Delegation of New Zealand Title: Aide memoire: Balleny Islands Approval: Approved ...
Meeting Document : WG-EMM-01/71 : Autor(es): Delegation of New Zealand
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Remotely-sensed vessel positioning and data reporting systemsApplication to the CCAMLR Convention Area
Abstract: This paper summarises the utility of transponders for fisheries management and compares ... specifics of their application in high-latitude areas. Confidentiality requirements and legal aspects of the ... use of data on vessel position and movement are also mentioned. A possible configuration for a CCAMLR ...
Meeting Document : CCAMLR-XIII/11 : Autor(es): Secretariat
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Plastic ingestion by petrels breeding in Antarctica
Abstract: Plastic particles were found to be common pollutants in stomachs of Wilson’s Storm ... Petrels and Cape Petrels breeding on the Antarctic continent. Highest incidence of plastics was found in ... chicks of Wilson’s Storm Petrels that had died before fledging. Few or no plastics were found in Snow ... the Antarctic, and that relatively few plastics are available in Antarctic waters. Possible hazards of ...
Meeting Document : CCAMLR-VIII/BG/09 : Autor(es): J.A. van Franeker (Netherlands) and P.J. Bell (Australia)
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Contrasting population changes in sympatric penguin species in association with climate warming
demonstrate remarkable population responses to regional warming. However, inconsistencies in the direction of ... population changes between species at different study sites complicate the understanding of causal processes ... population decreases in the three penguin species. With the loss of sea ice, Adélie penguins were less ... by discrete events of locally increased ice cover, but showed less variable, nonlinear responses to ...
Meeting Document : WG-EMM-06/P3 : Autor(es): J. Forcada, P.N. Trathan, K. Reid, E.J. Murphy and J.P. Croxall (United Kingdom)
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PENGUIN RESPONSES TO CLIMATE CHANGE IN THE SOUTHERN OCEAN
, oceanography and critical habitats. For example, in the southwest Atlantic, the distributional range of the ice ... -Southern Oscillation and the Southern Annular Mode are the main modes of climate variability that drive ... accordingly, complicating our understanding of their future population processes. Penguins have long life ... at the borders of current geographic distributions, where penguins operate at the limits of their ...
Meeting Document : WG-EMM-09/P09 : Autor(es): J. Forcada and P.N. Trathan
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Establishing time-limited Special Areas for Scientific Study in newly exposed marine areas following ice shelf retreat or collapse in Subarea 48.1, Subarea 48.5 and Subarea 88.3 – Clarifications and options to further develop the 2015 proposal
Abstract: In 2015 the European Union proposed a draft Conservation Measure (CM) with the aim of ... recommendation by the Antarctic Treaty Meeting of Experts on Climate Change in 2010. The scientific basis of the ... 8.22), and also in 2012 (SC-CAMLR-XXXI, paragraphs 5.42 and 5.56). A summary of the scientific ... number of points for clarification were raised by the Scientific Committee and the Commission. In this ...
Meeting Document : WG-EMM-16/27 : Autor(es): S. Grant and P. Trathan
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Seabird observations in Subareas 48.1, 48.2 and 88.3 and proposal for a new streamer line design
of the New Fisheries Project developed by Chile in Statistical Subareas 88.3, 48.1 and 48.2. During ... , carrying out bird observations in each one of the 52 castings with the Spanish-designed longlines as well ... fishing activities. During the entire cruise a total of 436 birds were observed. The most abundant was ... highest number of species was found in Subarea 48.1 with 19 species observed and the least in Subarea 48.2 ...
Meeting Document : WG-FSA-98/19
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On the scientific observation and krill escape mortality in the krill fishery
highlighted the magnitude of the scientific uncertainties and data gaps that are hampering progress with ... regards to the subdivision of the precautionary catch limit among SSMUs in Area 48 (CCAMLR XXVII/43 ... ). Because the CCAMLR scheme of international scientific observation is nowadays the main basic source of ... for the krill fishery. Author(s): Delegation of Ukraine Title: On the scientific observation and ...
Meeting Document : CCAMLR-XXIX/45 : Autor(es): Delegation of Ukraine
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Report on Argentine CCAMLR Subarea 48.3 survey: fish
Abstract: Information on biological aspects of the finfish catches obtained in the survey of BIP ... presented. A total of 25 tows were taken, catches comprised sixteen finfish species, being Champsocephalus ... in the shelf of the South Georgias Islands. Total lengths ranged from 4 to 55 cm, 7 to 63 cm, 9 to 51 ... females. Juveniles of several species were present in significant numbers. Author(s): A. Zavatteri and A ...
Meeting Document : WG-FSA-13/62 : Autor(es): A. Zavatteri and A. Giussi (Argentina)