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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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)
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OPTIONS FOR USING UNREPLICATED ECOSYSTEM MONITORING DATA TO DETECT IMPACTS
these risks. No inference method can eliminate these risks, but characterising the trade-offs allows ... the frequency of very anomalous observations with no detectable change in the frequency of moderately ... Abstract: The CCAMLR ecosystem monitoring programme (CEMP) primarily indicates the short term ... indicate population size, which is the parameter that many conservation objectives attempt to control ...
Meeting Document : WG-EMM-09/26 : Автор(ы): S. Hill, J. Forcada, P. Trathan and C. Waluda (United Kingdom)
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Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design
Abstract: The Antarctic toothfish (Dissotichus mawsoni) is an ecologically and commercially ... relevant fish. Lacks of information on the species come from the traditional fishery-based methodology to ... collect samples, which does not cover all the areas of its distribution. Here we want to promote an ... alternative non-extractive methodology to expand the routine collection of data in areas not accessible by the ...
Meeting Document : WG-FSA-18/62 : Автор(ы): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS
Abstract: Beach debris surveys were carried out at two sites in the South Sandwich Islands ... observations indicated that net floats were present on many beaches in the archipelago). No fragments of net or ... no fishing activity around the South Sandwich Islands at present and suggests that these types of ... (CCAMLR sub-area 48.4) during the 1996/7 austral summer. Two surveys of a north-east facing beach (1 km ...
Meeting Document : CCAMLR-XVI/BG/10 : Автор(ы): Delegation of the United Kingdom
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Spatial distribution of foraging by female Antarctic fur seals
sites followed the same pattern of travel. There was no detectable difference in this behavior among ... Abstract: The study tested the hypothesis that the distribution of critical habitat for foraging ... by female Antarctic fur seals breeding at the island of South Georgia was influenced by physical ... gradients in the oceans and also by the need to avoid local competition for food. It also tested the ...
Meeting Document : WG-EMM-01/26 : Автор(ы): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)
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