Search results
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Modelling availability bias using existing time series count data: Adélie penguins as a case study
sites in Antarctica during the breeding season are influenced by the date at which they are undertaken ... of the breeding population. Existing time series count data of adult Adelie penguins from a range of sites ... It is widely acknowledged that counts of Adélie and other penguin species at breeding sites ... of the breeding population. Existing time series count data of adult Adelie penguins from a range of sites ...
Meeting Document : WG-EMM-04/54 : Author(s): L. Emmerson, B. Raymond and C. Southwell (Australia)
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SEASONAL ESTIMATION OF ABUNDANCE BY BOOTSTRAPPING INEXACT RESEARCH DATA (SEABIRD): A METHOD FOR ASSESSING ABUNDANCE AND UNCERTAINTY FROM HISTORICAL COUNT DATA USING ADELIE PENGUINS AS A CASE STUDY
sites in Antarctica, Southwell (2004) proposed a general abundance estimator appropriate for a species ... at breeding sites in Antarctica. To achieve this task, a menu-driven suite of routines titled SEABIRD ... , frequently sampled sites, in order to standardise historical estimates to a common reference point ... In addition to a review of published studies on Adelie penguin abundance at breeding sites ...
Meeting Document : WG-EMM-PSW-08/11 : Author(s): J.P. McKinlay and C.J. Southwell (Australia)
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Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia
sites probably because of a short term reduction in food availability. Data from these sites were used ... intervals 188,000 - 350,000). The breeding population in 1990/91 was reduced at long-term study sites ... probably because of a short term reduction in food availability. Data from these sites were used ...
Meeting Document : WG-CEMP-92/39 : Author(s): I.L. Boyd (United Kingdom)
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Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03
Abstract: Fifteen predator performance indices for Antarctic fur seals breeding at two sites ... ) data were recalculated for 1997/98-2001/02 to facilitate comparisons between sites. Long foraging trip ... Fifteen predator performance indices for Antarctic fur seals breeding at two sites in the South ... ) data were recalculated for 1997/98-2001/02 to facilitate comparisons between sites. Long foraging trip ...
Meeting Document : WG-EMM-03/54 : Author(s): M.E. Goebel (USA)
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Antarctic neritic krill Euphausia chrystallorophias: spatio-temporal distribution, growth and grazing rates
in the Prydz Bay region. Size frequency analysis indicated that the generation time was ~ 3 years in the Indian ... sector of the Southern Ocean. Total life span of E.crystallorophias may exceed 5 years in the Prydz Bay ... were similar to those obtained by Siege1 (1987) in the Antarctic Peninsula region. In the Prydz Bay ... abundance, spawning success and the formation of coastal polynyas, especially in the Prydz Bay region ...
Meeting Document : WG-Joint-94/10 : Author(s): E.A. Pakhomov (Ukraine) and R. Perissinotto (South Africa)
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Criteria for the Selection of Marine Protected Areas (MPAs)
). The application of selection criteria can assist in evaluating candidate sites, prioritising areas that merit ... , might be applied in the identification of candidate marine sites for special protection and management ... of selection criteria can assist in evaluating candidate sites, prioritising areas that merit protection ... be applied in the identification of candidate marine sites for special protection and management ...
Meeting Document : SC-CAMLR-XXVI/BG/24 : Author(s): Delegation of the United Kingdom
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
contains data from 11 sites, all within the Area 48 of which there are 3 sites that have data form more ... data from 11 sites, all within the Area 48 of which there are 3 sites that have data form more than ...
Meeting Document : SC-CAMLR-XXII/BG/25 : Author(s): Secretariat
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Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016–2017
Bay where substantial numbers of larger sub-adult and adult toothfish were captured in the 2015 survey ... and to survey Terra Nova Bay in 2017. Survey timing and methods will remain the same as in previous years ... /Terra Nova Bay strata making 55 sets in total. A nominal catch limit of 40 tonnes is requested for each ... ) and Terra Nova Bay where substantial numbers of larger sub-adult and adult toothfish were captured ...
Meeting Document : WG-SAM-15/45 : Author(s): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)
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A proposal for large scale sampling of krill in the diet of predators across Area 48 to coincide with the CCAMLR synoptic survey
to determine the level of concordance at other sites. Samples of krill from South Georgia, the South Orkney ... population between sites and to create a basis upon which to assess how the population structure during ... of concordance at other sites. Samples of krill from South Georgia, the South Orkney Islands and the South ... or predators and from net hauls, to compare the timing of temporal changes in krill population between sites ...
Meeting Document : WG-EMM-99/33 : Author(s): K. Reid (United Kingdom)
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Genetic structuring of Patagonian toothfish populations in the southwest Atlantic Ocean: the effect of the Antarctic Polar Front and deep-water troughs as barriers to genetic exchange
of the relative effects of the Antarctic Polar Front (APF), deep-water troughs and distance between sites ... populations, with deep-water troughs and distance between sites contributing to genetic differentiation ... of the relative effects of the Antarctic Polar Front (APF), deep-water troughs and distance between sites ... populations, with deep-water troughs and distance between sites contributing to genetic differentiation ...
Meeting Document : WG-FSA-04/21 : Author(s): P.W. Shaw, A.I. Arkhipkin and H. Al-Khairulla (United Kingdom)