Resultados de la búsqueda
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Using compact video camera technology for rapid deep-sea benthic habitat assessment
voyage on the shelf-break of East Antarctica, greatly improved the efficiency of selection of sites for ... umbilical. 3. Simple to operate: No requirement for opening the pressure housing to download data leads to ... Abstract: A compact, autonomous deep sea video system designed and constructed by the Australian ... Antarctic Division (AAD) for deployment on commercial fishing gear to observe interactions with the Southern ...
Meeting Document : WG-EMM-10/24 : Autor(es): G.P. Ewing, R. Kilpatrick, A.J. Constable and D.C. Welsford (Australia)
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Application of aerial photography for ecological survey and habitat management of Adélie penguins
survey at large scale breeding sites of penguins. To compensate for these shortcomings of the classical ... Abstract: There are some limits to the accurate counting of the total number of nests by ground ... method, we tested the effectiveness of aerial photography for penguin monitoring at Cape Hallett. Images ... taken with a drone had a higher resolution than those taken by helicopter, and in the drone images ...
Meeting Document : WG-EMM-18/38 : Autor(es): J.-H. Kim, H.-C. Kim, J.-I. Kim, C.-U. Hyun, J.-W. Jung, Y.-S. Kim, H. Chung and H.C. Shin
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Marine debris, entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula, 2010/11
incidences of hydrocarbon soiling were observed at any of the three sites. Overall, levels of marine debris ... Island, South Orkneys for the period April 2010 to March 2011. Surveys were also undertaken at Goudier ... Island, Antarctic Peninsula, but there were no incidences of beached marine debris, entanglements or ... hydrocarbon soiling at this location during the reporting period. Surveys of beached marine debris at Bird ...
Meeting Document : SC-CAMLR-XXX/BG/05 : Autor(es): Delegation of the United Kingdom
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Marine debris, entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2018/19
entanglements was below the long-term mean at all sites surveyed. Debris associated with seabird colonies was ... hydrocarbon soiling at any site during the reporting period. Overall, the occurrence of beached marine debris ... , at Signy Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2018 ... gazella) were observed at Bird Island and two at King Edward Point with no marine mammal entanglements ...
Meeting Document : SC-CAMLR-38/BG/28 : Autor(es): Delegation of the United Kingdom
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UAV for monitoring environmental changes on King George Island (South Shetland Islands) Antarctica: preliminary study on wildlife disturbance
Admiralty Bay, King George Island, Antarctic, subarea 48.1). The impact of electric and combustion engine ... different types of behavior displayed by one bird during the observation periods were compared. No ... Abstract: The importance of Unmanned Aerial Vehicles (UAVs) in remote sensing is rapidly growing ... . However, knowledge about their potential impact on wildlife is scant, especially in the Antarctic, where ...
Meeting Document : WG-EMM-15/50 : Autor(es): A. Kidawa, M. Korczak-Abshire, A. Zmarz, R. Storvold, M. Rodzewicz, K. Chwedorzewska, S-R. Karlsen and A. Znój (Poland)
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Recolección de desechos marinos en la temporada 2004/05 en Cabo Shirreff, Isla Livingston, Shetland del sur, Antártica
persiste la presencia de zunchos formando lazos (5 = 3,1%), como así también la presencia de restos ...
Meeting Document : SC-CAMLR-XXIV/BG/04 : Autor(es): Delegación de Chile
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Draft Revised Management Plan for ASPA 149, Cape Shirreff and San Telmo Island, Livingston Island, South Shetland Islands
Management Plan to include a larger marine component and to incorporate the two new sites where plant fossils ... removed because no data were available to substantiate the presence and extent of these communities. Waste ... the plan, approval is required by CCAMLR. It should be noted that this area is also a CEMP site ... of the values of the site and of the measures necessary to protect the site was undertaken. A field ...
Meeting Document : WG-EMM-04/8 : Autor(es): Delegations of Chile and USA
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Sources of variance in studies of krill population genetics
and the boreal species Meganyctiphanes norvegica that used allozymes found no evidence for population ... Abstract: There is a long-term interest in the population genetics of Antarctic krill species ... because of their ecological end economic importance. The possibility that there are distinct genetic ... stocks of these species would affect the design of management strategies for conserving them. A recent ...
Meeting Document : WG-EMM-01/12 : Autor(es): S.N. Jarman and S. Nicol (Australia)
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2019 Ross Sea shelf survey results and notification for research in 2020
Nova Bay surveyed in 2019. The estimated relative biomass index of toothfish showed an increase to the ... Abstract: The time series of relative abundance and age structure from the Ross Sea shelf survey ... is an important input to the Ross Sea stock assessment. The annual survey has been conducted since ... 2012, with a revised proposal presented in 2017 for five years (2018–2022). The objectives of the ...
Meeting Document : WG-SAM-2019/03 : Autor(es): S. Parker and C. Jones
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Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, in years 2000 to 2003
Abstract: The monitoring program of demersal fish at inshore sites of the South Shetland Islands ... in years 2002-2003, whereas G. gibberifrons was absent in the catches. No recovery of the stocks of ... and in Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The decline in trammel ... net catches of fjord fishes of the species Notothenia rossii and Gobionotothen gibberifrons in ...
Meeting Document : WG-FSA-03/89 : Autor(es): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)