Résultats de la recherche

1. 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 : Auteur(s): L. Emmerson and C. Southwell (Australia)

2. 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 : Auteur(s): L. Emmerson and C. Southwell (Australia)

3. 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 : Auteur(s): D. Wilson (Australia)

4. 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 : Auteur(s): J.P. McKinlay and C.J. Southwell (Australia)

5. 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 : Auteur(s): C. Southwell and J. McKinlay (Australia)

6. Report of review group of data sources on odontocetes in the Southern Ocean in preparation for IWC/CCAMLR workshop in August 2008

   Author(s):  Van Waerebeek, K., Best, P.B., Donovan, G.P., Branch, T.A., Murase, H., Leaper, R. Title:  Report of review group of data sources on odontocetes in the Southern Ocean in preparation for IWC/CCAMLR workshop in August 2008 Approval:  Approved

   Meeting Document : CCAMLR-IWC-WS-08/05 : Auteur(s): Van Waerebeek, K., Best, P.B., Donovan, G.P., Branch, T.A., Murase, H., Leaper, R.

7. A REVIEW OF BIAS AND UNCERTAINTY IN ANTARCTIC PACK-ICE SEAL ABUNDANCE ESTIMATES

   Abstract:  While the joint CCAMLR-IWC workshop will consider a number of parameters for species groups, including abundance, trends in abundance, habitat utilisation, foraging and growth, this review of pack-ice seals focuses primarily on abundance and to a lesser extent trends in abundance. The

   Meeting Document : CCAMLR-IWC-WS-08/06 : Auteur(s): Steinhage, D., Bengtson, J., Blix, A.S., Bester, M., Boveng, P., Laake, J., Cameron, M., Nordøy, E., Forcada, J., Stewart, B., Southwell, C., Trathan, P., Rogers, T., Plotz, J., Bornemann, H.

8. Report of the review group on sources of data on Antarctic fur seals Arctocephalus gazella in the Southern Ocean in preparation for the CCAMLR-IWC workshop, August 2008

   Author(s):  Daneri, G., Kovacs, K., Hofmeyr, G., Torres, D., Gales, N., Martin, T., Staniland, I., Goebel, M., Osman, L., Vallejos, V., Blank, O., Reid, K., Guinet, C., Forcada, J. Title:  Report of the review group on sources of data on Antarctic fur seals Arctocephalus gazella in the Southern

   Meeting Document : CCAMLR-IWC-WS-08/07 : Auteur(s): Daneri, G., Kovacs, K., Hofmeyr, G., Torres, D., Gales, N., Martin, T., Staniland, I., Goebel, M., Osman, L., Vallejos, V., Blank, O., Reid, K., Guinet, C., Forcada, J.

9. A REVIEW OF THE UNCERTAINTIES ASSOCIATED WITH PENGUIN POPULATION AND ABUNDANCE ESTIMATES FOR THE CCAMLR REGION

   Abstract:  This report reviews the availability of data describing penguin abundance in the CCAMLR Convention area, and the uncertainties in deriving overall abundance estimates from these counts. Counts of breeding colonies are available from a variety of sources and, when combined, coverage is

   Meeting Document : CCAMLR-IWC-WS-08/08 : Auteur(s): Trivelpiece, W., Fraser, B., Trathan, P., Ainley, D., Southwell, C., Bost, C., Hindell, M., Lyver, P., Ratcliffe, N., Woehler, E.

10. Review of input data for Antarctic ecosystem models: pelagic cephalopods

    Author(s):  Rodhouse, P.G.K., Collins, M.A., Piatkowski, U., Cherel, Y. Title:  Review of input data for Antarctic ecosystem models: pelagic cephalopods Approval:  Approved

    Meeting Document : CCAMLR-IWC-WS-08/10 : Auteur(s): Rodhouse, P.G.K., Collins, M.A., Piatkowski, U., Cherel, Y.

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