Resultados de la búsqueda

1. Review of CCAMLR activities on monitoring marine debris in the Convention Area

   for two species of seabird. This was the first submission from this site. Marine mammal entanglement ... Abstract:  The current status of national programmes on monitoring of marine debris and their ... impact on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ... Database contains data from 13 sites, most within Area 48. There are 4 active sites that have data for more ...

   Meeting Document : SC-CAMLR-XXVI/BG/10 : Autor(es): Secretariat

2. Chilean krill fishery: analysis of the 1991 season

   Abstract:  This paper summarized the chilean catch data for 1991. Especial emphasis is given to ... the analysis of haul-by-haul data and its use in understanding small scale spatial distribution of ... fishing grounds. The results show that the krill fishery in subarea 48.1 is particularly intense near CEMP ... sites. Other uses of haul-by-haul data are suggestted. Author(s):  Victor H. Marín et. al. Title ...

   Meeting Document : WG-KRILL-91/39 : Autor(es): Victor H. Marín et. al.

3. Calculation of indices of sea-ice concentration using digital images from the National Snow and Ice Data Centre

   of the distance of sea ice from CEMP sites, the northerly position of the sea ice edge, and the ... distributed by the National Snow and Ice Data Centre, Colorado, USA. Data consist of an image of the Antarctic ... , made up of 312x332 pixels, each having a dimension of 25x25km, for every day in the year. Primary data ... percentage ice cover in subareas, are entered into the CCAMLR database. Indices of ice cover are calculated ...

   Meeting Document : WG-EMM-95/11 : Autor(es): Agnew, D.J.

4. SPATIAL AND TEMPORAL VARIATION IN ATTRIBUTES OF ADELIE PENGUIN BREEDING POPULATIONS: IMPLICATIONS FOR UNCERTAINTY IN ESTIMATION OF THE ABUNDANCE OF BREEDING PENGUINS FROM ONE-OFF COUNTS

   adults, nests or chicks across several or many breeding sites, and the timing of these counts is often ... outside the control of researchers. Time series counts of Adelie penguin breeding population attributes ... (adults, nest and chicks) within the breeding period show considerable variability across space and time ... with date-specific correction factors to estimate the population attempting to breed at the beginning ...

   Meeting Document : WG-EMM-PSW-08/07 : Autor(es): C. Southwell, J. McKinlay, R. Pike, D. Wilson, K. Newbery and L. Emmerson (Australia)

5. Abundance and reproductive distribution of Pygoscelids sp. in the northern area of Danco Coast, Antarctic Peninsula

   potential to act as ecological indicators. The western Antarctic Peninsula is one of the three sites in the ... Abstract:  Studies related to the abundance and reproductive distribution of marine birds have the ... world with some of the clearest signals of climate warming. The aim of this study was to monitor the ... penguin (Pygoscelis papua) in the northern sector of the Danco Coast, north-west of the Antarctic ...

   Meeting Document : WG-EMM-12/58 : Autor(es): M.M. Santos, E.F. Rombolá, D. González-Zevallos, M.A. Juáres, J. Negrete and N.R. Coria (Argentina)

6. Correlation between krill and Champsocephalus gunnari stocks in the South Georgia Area 48.3

   C. gunnari. Search for the fish stocks covered all the traditional sites; this allowed observers to ... Abstract:  After almost a ten-year gap in fishing for Champsocephalus gunnari in the area of South ... Georgia and Shag Rocks, the Russian large-sized trawler ZAKHAR SOROKIN (the MOONZUND-type) attempted a ... determine a clear correlation between concentrations of adult fish and krill on the north-western shelf of ...

   Meeting Document : WG-EMM-99/27 : Autor(es): K.V. Shust, V.L. Senioukov, P.N. Kochkin andN.A. Petrukhina (Russia)

7. CEMP cameras data validation experiment at the Galindez Island gentoo penguins (Pygoscelis papua) colonies

   continuous observations every day of gentoo nests in the three sites where automatic time lapse cameras ... Abstract:  We inform on the results of data validation experiment provided for pictures from time ... lapse cameras of the CEMP camera monitoring project of CCAMLR at Galindez Island gentoo colonies. During ... the 2017-2018 season biologists winterers at Vernadsky station, situated at Galindez Island, provided ...

   Meeting Document : WG-EMM-18/26 : Autor(es): A. Dzhulay, V. Smagol, G. Milinevsky, I. Dykyy, A. Simon, M. Telipska, E. Dykyy and L. Pshenichnov

8. DENSE STALKED CRINOID DOMINATED ASSEMBLAGES ON ADMIRALTY SEAMOUNT IN THE NORTHERN ROSS SEA (SSRU 881G): TWO POTENTIAL VMEs

   ,) a vulnerable marine ecosystem (VME) indicator taxon, were encountered at four sites on two isolated ... knolls adjacent to the northwest and southeast of Admiralty Seamount (CCAMLR Subarea 88.1G) at 578-778 m ... depths. The details of these encounters, utilizing occurrence and density from underwater video transects ... designation as VMEs, and inclusion into the CCAMLR VME registry. These boxes are approximately 19.7 and 19.6 ...

   Meeting Document : WG-EMM-11/10 : Autor(es): C.D. Jones (USA), D.A. Bowden (New Zealand) and S. Schiaparelli (Italy)

9. Surface exchange between the Weddell and Scotia Seas

   transport pathways between the eastern Antarctic Peninsula and sites of elevated chlorophyll in the Scotia ... Abstract:  Within Drake Passage, the southern flank of the Antarctic Circumpolar Current (ACC ... ) hosts the ventilation of deep water, the injection of Antarctic shelf waters and interactions between ... westward and eastward boundary cur rents. This exchange is explored through the trajectories of forty ...

   Meeting Document : WG-EMM-14/P03 : Autor(es): A.F. Thompson and M.K. Youngs

10. The relationship between sea-ice cover and Adélie penguin reproductive performance at Béchervaise Island

    between sea-ice and penguin populations based on data from multiple sites to predict the likely outcome of ... Abstract:  The relationship between Adélie penguins and ice is undeniable, with ice influencing ... penguin populations through a variety of processes operating at different spatial and temporal scales. The ... Smith et al. (1999) conceptual model of Adélie penguin population growth incorporates the relationship ...

    Meeting Document : WG-EMM-07/21 : Autor(es): L. Emmerson and C. Southwell (Australia)

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