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Acuerdo con CCSBT
collaborate with other inter-governmental organisations which have related objectives to, among other things ... objective of the Convention and seek to avoid duplication with respect to the work of the other ... ('the Commissions') with a view to enhancing the conservation and rational use of stocks and species ... publications regarding matters of mutual interest, consistent with the information sharing policies of each ...
Document : Site Section: The Organisation
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Lista de las medidas de conservacion vigentes en la temporada 1989
July 1989) This schedule lists Conservation Measures adopted by the Commission in accordance with ... in force. Conservation Measures are numbered in simple consecutive order in arabic numerals with ... 88.1 Eastern Ross Sea Subarea 88.2 Western Ross Sea Subarea 88.3 Arnundsen Sea Subarea Areas ... a series of parallel-edged sides connected by intermediate tapering edges with a taper of one to eight on ...
Document : Site Section: Publications
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Assessing the power to detect systematic change in Adélie penguin foraging trip duration
years of post-impact monitoring to detect systematic change with high power unless one were willing to ... ice cover as a covariate to explain between-year variation in trip duration increased the power to ... Paper Title: Assessing the power to detect systematic change in Adélie penguin foraging trip ... duration Abstract / Description: Models of variability in Adélie penguin foraging trip durations were ... , it would take many years of post-impact monitoring to detect systematic change with high power ... systematic change in mean foraging trip dura- tion in post-impact years, and (iii) the form of post- impact ... for foraging trip duration 1 2, , , a by y y +K . The iy terms are normally distributed with ... trend change in foraging trip duration across the b post-impact years, but there is no change in vari ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Autor(es): Southwell, C., J. Clarke and L.M. Emmerson
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Foraging trip duration in male and female macaroni penguins at Bouvetøya
Abstract: The CEMP Standard Methods for monitoring foraging trip duration in Macaroni Penguins ... , while the females make frequent foraging trips. We analysed data from 17 males instrumented with VHF ... -transmitters in the middle of the brooding period (chick age 12-18 days) and 17 females instrumented at the ... of the creching period. The first trip usually lasted several nights, whereas the subsequent trips ...
Meeting Document : WG-EMM-98/28 : Autor(es): F. Mehlum, K. Isaksen and V. Bakken (Norway)
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Stability of trip selections for the assessment of Antarctic toothfish in the Ross Sea
datasets were selected comprising trips with high (above median) rates of recovery of previously released ... tags, and/or where tags released on the trip were subsequently recaptured at a high rate. These trips ... were used to define a range for various data quality metrics considered to be informative with respect ... to tagging data. Other trips with data quality metric values within these ranges were added to the ...
Meeting Document : WG-FSA-10/26 : Autor(es): D.A.J. Middleton (New Zealand)
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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
three years or alternatively, with equal power, a 3.75% annual increase in trip duration after 12 years ... Adélie penguin colony with the aim of determining minimum sample sizes required to detect systematic ... temporal change in CEMP Parameter A5 (penguin foraging trip duration). Two different types of systematic ... three foraging trips each were required to detect a 35% step increase in foraging trip duration after ...
Meeting Document : WG-EMM-05/22 : Autor(es): J. Clarke, C. Southwell and L.M. Emmerson (Australia)
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An examination of variance and sample size for female Antarctic fur seal trip durations
sample size in detecting differences between two years of fur seal trip duration data. Female foraging ... trip duration for the first six trips to sea for 1997/98 (n = 30) and 1998/99 (n = 31) at Cape Shirreff ... -Ecosystem Monitoring Program Standard Method C 1.2 for measuring fur seal trip duration sets the sample size ... examination of variance and sample size for female Antarctic fur seal trip durations Approval: Approved ...
Meeting Document : WG-EMM-99/45 : Autor(es): M.E. Goebel (USA)
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
fishery. 3. The biomass of krill appropriate for the predators (and the fishery) fluctuates from one year ... population level effects. Here, we present for. the first time a model at the level of the foraging trip for ... indirect effects of the fishery on penguin reproduction and survival. As with all models, there is ... krill catch, with slope 1.5. Reductions in adult survival are also linear functions of krill catch, but ...
Meeting Document : WG-EMM-96/20 : Autor(es): Switzer, P.V., Mangel, M.
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
Abstract: We present a model at the level of the foraging trip for the effects of a fishery on ... are essentially linear functions of krill catch with slope 1.5 and reductions in adult survival are ... also linear functions of krill catch, with but slopes less than I. That is, reductions in reproductive ... model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries ...
Meeting Document : WG-EMM-98/48 : Autor(es): M. Mangel and P.V. Switzer (USA)
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Short report on trip 9604, American Champion, Aug/Sep 1996
Author(s): Delegation of South Africa Title: Short report on trip 9604, American Champion, Aug ...
Meeting Document : WG-FSA-96/47 : Autor(es): Delegation of South Africa