Resultados de la búsqueda
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Detection of systematic change in Adélie penguin foraging trip duration: consequences of high inter-annual variability and usefulness of ice cover as a covariate
Abstract: Power analyses were carried out using a 12 year data set from the Béchervaise Island ... Adélie penguin colony with the aim of determining minimum sample sizes required to detect systematic ... change were investigated: 1) change occurring at a constant rate after a certain point in time and 2) a ... the latter form could be more quickly and powerfully detected at a range of effect sizes than could ...
Meeting Document : WG-EMM-05/22 : Autor(es): J. Clarke, C. Southwell and L.M. Emmerson (Australia)
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Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data
same analysis in two individuals marked and recaptured during the same summer, after 1–3 months at ... marked specimens gives the most reliable information. We carried out a tagrecapture experiment on ... Notothenia rossii at Potter Cove, to validate, for first time for this species using this method, the ... –38.1 cm) tagged and released in successive years from 2004 to 2010, 7 were recaptured at the same site ...
Meeting Document : WG-FSA-13/P01 : Autor(es): E. Moreira, E. Barrera-Oro and M. La Mesa
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POPULATION ASSESSMENTS OF GENTOO PENGUINS (PYGOSCELIS PAPUA) BREEDING AT AN IMPORTANT ANTARCTIC TOURIST SITE, GOUDIER ISLAND, PORT LOCKROY, PALMER ARCHIPELAGO, ANTARCTICA
consecutive years beginning in the 1996/1997 breeding season. Our results demonstrate that all colonies show ... Abstract: Goudier Island is located in the Palmer Archipelago, to the west of the Antarctic ... Peninsula; it is one of the most frequently visited tourist sites in Antarctica. A number of gentoo penguin ... (Pygoscelis papua) breeding colonies are located on the island and these have been the focus of one of the ...
Meeting Document : WG-EMM-09/P07 : Autor(es): P.N. Trathan, J. Forcada, R. Atkinson, R.H. Downie and J.R. Shears
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e-cc-xix-a5.pdf
... later stage after the end of this CCAMLR meeting. However, at this stage, our Delegation wishes to ... the landing of IUU-caught Dissostichus spp., in particular after May 2000 when the Catch ... the beginning of the Commission meeting to consider what modifications to the scheme might be ... to investigate the information conveyed by Namibia. After initial inquiries the European Community
application/pdf attached to:SCOI-00Meeting Report : SCOI-00
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Possible causes of variation of Champsocephalus gunnari vertical and horizontal distribution
feeding period, they form aggregations near bottom thus being available for harvesting just at the ... beginning of this period (September). Data on stock assessment collected during accounting survey are good ... the current year, continue feeding, but their feeding intensity considerably decreases and they ...
Meeting Document : WAMI-01/08 : Autor(es): Zh.A. Frolkina and S.M. Kasatkina (Russia)
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e-sc-xxxiii-a4.pdf
... validation of the system should, at a minimum, be undertaken at the beginning and end of a fishing trip ... vessels, the Subgroup provided the start and end waypoints (Table 2) and agreed a set of unique ... and end of the transects are listed in Table 1 ... ) at the South Orkney Islands (Subarea 48.2). The positions of the start and end of the transects are
application/pdf attached to:SG-ASAM-14Meeting Report : SG-ASAM-14
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Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988
differences across the Drake Passage, sea ice cover and chlorophyll-a in the Antarctic Peninsula area during ... 1982-1998. They found significant correlations between krill recruitment and those factors. The ... westerlies were especially regarded as a key environmental index. Fluctuations in the westerlies across the ... Drake Passage were referred to as the Drake Passage Oscillation Index (DPOI). We planned to extend time ...
Meeting Document : WG-EMM-02/44 : Autor(es): M. Naganobu and K. Kutsuwada (Japan)
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Métodos estándar del Programa de Seguimiento del Ecosistema de la CCRVMA
1984, with the following aims: (i) to detect and record significant changes in critical components of ... the ecosystem, to serve as a basis for the conservation of Antarctic marine living resources; and (ii ... -day period after adults are first observed in the colony, record the weight of at least 75 unsexed ... arrival and weight at arrival after the winter period at sea may provide an index of general condition ... pairs prior to the beginning of the egg-laying period. Note: these can be the same birds as used to ... dye. 2. Date when the second mate to incubate the eggs is first seen incubating eggs after returning ...
Document : Site Section: Publications
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e-cc-xxviii-a4.pdf
... A$90 000 by the end of 2009. It also noted that all tasks were dealt with equal priority by the ... accurately predicted until the end of the current meetings and costs associated with utilities respectively ... due for payment on that date and shall be paid no later than 60 days after that date. Under the same ... unanimously agreed that India serve as SCAF Chair from the end of the 2009 meeting until the end of the 2011
application/pdf attached to:SCAF-09Meeting Report : SCAF-09
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e-cc-xv.pdf
... ): (i) a number of errors and omissions due to problems with validation of the data before and/or after ... , pollution in the Convention Area should be minimal and diminishing. Nevertheless, season after season ... -XV COMMISSION FOR THE CONSERVATION OF ANTARCTIC MARINE LIVING RESOURCES ... REPORT OF THE FIFTEENTH MEETING OF THE COMMISSION HOBART, AUSTRALIA 21 OCTOBER – 1 NOVEMBER
application/pdf attached to:CCAMLR-XVMeeting Report : CCAMLR-XV