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ABUNDANCE ESTIMATES FOR CRABEATER, WEDDELL AND LEOPARD SEALS AT THE ANTARCTIC PENINSULA AND IN THE WESTERN WEDDELL SEA (90º - 30º W, 60º - 80º S)
Abstract: This paper presents spatial modelling based abundance and density estimates of pack-ice seals, crabeater, Weddell and leopard seals, based on aerial survey line transect data collected in January 1999 under the Antarctic Pack-Ice Seal (APIS) programme. Estimates are reported for the
Meeting Document : WG-EMM-PSW-08/06 : Автор(ы): J. Forcada and P.N. Trathan (United Kingdom)
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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
Abstract: Broad-scale surveys of penguin breeding abundance generally rely on on-off counts of 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
Meeting Document : WG-EMM-PSW-08/07 : Автор(ы): C. Southwell, J. McKinlay, R. Pike, D. Wilson, K. Newbery and L. Emmerson (Australia)
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ESTIMATING THE NUMBER OF PRE- AND INTERMITTENT BREEDERS ASSOCIATED WITH THE BÉCHERVAISE ISLAND ADÉLIE PENGUIN POPULATION
Abstract: The size of two of the inaccessible (non-breeding) components of the Adélie penguin population associated with the Béchervaise Island breeding population is estimated over the past decade using a series of mark-recapture analyses and some simple population modelling techniques. Author(s)
Meeting Document : WG-EMM-PSW-08/08 : Автор(ы): L. Emmerson and C. Southwell (Australia)
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ASPECTS OF POPULATION STRUCTURE, DYNAMICS, AND DEMOGRAPHY OF RELEVANCE TO ABUNDANCE ESTIMATION: ADÉLIE PENGUINS
Abstract: Counts of Adélie penguin populations are most conveniently and most often undertaken at breeding sites during the breeding season. The objective of this paper is to identify and describe the aspects of Adélie penguin population structure, dynamics and demography that are relevant to the
Meeting Document : WG-EMM-PSW-08/09 : Автор(ы): L. Emmerson and C. Southwell (Australia)
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FLYING SEABIRDS IN AREA 48; A REVIEW OF POPULATION ESTIMATES, COVERAGE AND POTENTIAL GAPS IN SURVEY EXTENT AND METHODS
Abstract: Published accounts of population surveys and population estimates for flying seabirds across Area 48 are reviewed. Spatial coverage of count data and population estimates varies greatly between species across their breeding ranges in Area 48. Most population estimates reviewed date from
Meeting Document : WG-EMM-PSW-08/10 : Автор(ы): D. Wilson (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
Abstract: In addition to a review of published studies on Adelie penguin abundance at breeding sites in Antarctica, Southwell (2004) proposed a general abundance estimator appropriate for a species of that kind. The present study attempts to implement this estimator in the form of a parametric
Meeting Document : WG-EMM-PSW-08/11 : Автор(ы): J.P. McKinlay and C.J. Southwell (Australia)
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A BRIEF SUMMARY OF ADELIE PENGUIN COUNT DATA FROM EAST ANTARCTICA
Abstract: This paper very briefly summarises some aspects Adelie penguin count data from east Antarctica to demonstrate the extent and nature of variability in data from this large region, and to provide some background to some aspects of the R program SEABIRD outlined in McKinlay and Southwell
Meeting Document : WG-EMM-PSW-08/12 : Автор(ы): C. Southwell and J. McKinlay (Australia)
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A SUMMARY OF OBSERVATIONS ON BOARD LONGLINE VESSELS OPERATING WITHIN THE CCAMLR CONVENTION AREA DURING THE 2007/08 SEASON
Author(s): Secretariat Title: A SUMMARY OF OBSERVATIONS ON BOARD LONGLINE VESSELS OPERATING WITHIN THE CCAMLR CONVENTION AREA DURING THE 2007/08 SEASON Approval: Approved
Meeting Document : WG-FSA-08/05 Rev. 1 : Автор(ы): Secretariat
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SUMMARY OF OBSERVATIONS ABOARD TRAWLERS OPERATING IN THECONVENTION AREA DURING THE 2007/08 SEASON
Author(s): Secretariat Title: SUMMARY OF OBSERVATIONS ABOARD TRAWLERS OPERATING IN THECONVENTION AREA DURING THE 2007/08 SEASON Approval: Approved
Meeting Document : WG-FSA-08/06 Rev. 1 : Автор(ы): Secretariat
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CEMP indices and trends 1994
Abstract: Indices of predator reproductive status are calculated for CEMP parameters such as adult weight on arrival at breeding colony, duration of foraging trips, breeding population size and success, chick weight and diet, and fur seal pup growth rates (Methods A1-A9, Bl-B2 and C1-C2) using
Meeting Document : WG-CEMP-94/16 Rev. 1 : Автор(ы): Secretariat
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