Search results
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A system-of-equations approach to modeling age structured fish populations: the case of Alaskan red king crab, Paralithodes camtschaticus
Abstract: This paper presents a simultaneous system-of-equations approach to modeling age-structured populations using trawl survey age/size frequency data. The analysis builds upon a Ricker spawner-recruit structure and provides a cohort-based estimation method that retains the underlying dynamic
Meeting Document : WS-CRAB-93/23 : Author(s): J.A. Greenberg, S.C. Matulich and R.C. Mittelhammer (USA)
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Plots of South Georgia Island crab data
Author(s): R.S. Otto (USA) Title: Plots of South Georgia Island crab data Approval: Approved
Meeting Document : WS-CRAB-93/24 : Author(s): R.S. Otto (USA)
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Provisional agenda
Title: Provisional agenda Approval: Approved
Meeting Document : WG-CEMP-93/01
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List of participants
Title: List of participants Approval: Approved
Meeting Document : WG-CEMP-93/02
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List of documents
Title: List of documents Approval: Approved
Meeting Document : WG-CEMP-93/03
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Tooth growth in male Antarctic fur seals (Arctocephalus gazella) from South Georgia: an indicator of long-term growth history
died of natural causes at Bird Island. South Georgia, was quantified from measurements of annual layers ... in longitudinal sections of teeth. Mean age at death was 7∙69 ± 0∙07 years and this showed a small ... ) and increased with age at death. Changes in the growth pattern of teeth suggested that fur seals which ... compared with the expected layer depth based on a linear relationship between layer depth and age at which ...
Meeting Document : WG-CEMP-93/11 : Author(s): I.L. Boyd and J.P. Roberts (United Kingdom)
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Aggregation patterns of pelagic predators and their principal prey, Antarctic krill, near South Georgia
seals were distributed in a strikingly non-random fashion at sea near South Georgia; their ...
Meeting Document : WG-CEMP-93/13 : Author(s): R.R. Veit (USA), E.D. Silverman (USA) and I. Everson (United Kingdom)
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Selecting sampling frequency for measuring diving behaviour
Abstract: The use of time-depth recorders has revolutionised knowledge of diving activity of marine animals to the point where very detailed studies of variation in diving behaviour and performance between individuals, seasons and years are possible. The degree to which the sampling interval
Meeting Document : WG-CEMP-93/14 : Author(s): I.L. Boyd (United Kingdom)
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CEMP indices: sea ice data
Abstract: The position of the sea ice edge around the Antarctic continent was digitised into MAPINFO GIS software from the Joint Ice Centre weekly charts of sea ice distribution. The digitised images were then used to calculate the distance of the ice edge from CEMP sites throughout the year.
Meeting Document : WG-CEMP-93/15 : Author(s): Secretariat
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Dive bout of chinstrap penguin at Seal Island, Antarctica
) Title: Dive bout of chinstrap penguin at Seal Island, Antarctica Approval: Approved ...
Meeting Document : WG-CEMP-93/17 : Author(s): Y. Mori (Japan)