Résultats de la recherche

1. An assessment of the conservation status of albatrosses

   regarding population trend and status provides an inadequate basis for classification and these are assessed ... taxonomic revisions of albatrosses and the new IUCN criteria for identification of threatened taxa. The ... , the Black-browed (Near Threatened) and Laysan Albatrosses are classified as Lower Risk. For two ... as Data Deficient. Author(s):  Croxall, J.P., Gales, R. Title:  An assessment of the conservation ...

   Meeting Document : WG-FSA-97/59 : Auteur(s): Croxall, J.P., Gales, R.

2. Estimation of krill biomass from an acoustic survey carried out in 1986, during a study of predator–prey interactions around the western end of South Georgia

   Abstract:  An acoustic survey, designed to study the distribution of shore-breeding, marine ... survey area as part of an interannual study. The radiating transect design gave increased sampling ... for krill. Author(s):  C. Goss and S. Grant (United Kingdom) Title:  Estimation of krill biomass from ... an acoustic survey carried out in 1986, during a study of predator–prey interactions around the ...

   Meeting Document : WG-EMM-99/17 : Auteur(s): C. Goss and S. Grant (United Kingdom)

3. A simulation study of krill fishing by an individual JAPANESE trawler

   Abstract:  A model is set up for the operation (which includes both searching and fishing) of a ... Japanese krill trawler over a half-month period. It is based on an underlying krill distribution model ... the operation is compared with (and partially tuned to) statistics for a sample of data from the ... candidate abundance indices (generally of a CPUE form) for krill biomass in the 600 n.mile square oceanic ...

   Meeting Document : SC-CAMLR-VII/BG/37 : Auteur(s): D.S. Butterworth (Invited Expert)

4. Measurements of fish school velocities with an acoustic Doppler current profiler

   Abstract:  Horizontal and vertical velocities of fish schools were measured using an acoustic ... results suggests that the ADCP can be a useful tool for observing fish behavior in certain situations ... velocity components from each beam and correcting for platform motion. Author(s):  Demer, D.A. Title ... :  Measurements of fish school velocities with an acoustic Doppler current profiler Approval:  Approved ...

   Meeting Document : WG-EMM-96/41 : Auteur(s): Demer, D.A.

5. Development of an algorithm designed to assess observer data quality and performance

   arising from the CCAMLR SISO, an algorithm was designed to automatically import and check data entered by ... , as well as value inconsistencies through a limited set of logical tests. For each logbook inspected ... weight of toothfish, and, an overall data entry quality score, are automatically generated. The first ... invalidates automated data processing routines. Author(s):  Secretariat Title:  Development of an algorithm ...

   Meeting Document : WG-SAM-13/40 : Auteur(s): Secretariat

6. A multivariate approach to examining patterns in research fishing activities using the SSRU 88.2A–B North survey as an example

   et al. (2016), using fishing activities in the northern Ross Sea region as an example. We investigate ... times to haul lines once standardised for other factors, but that the activities carried out as part of ... the SSRU 88.2A–B North survey were within the expected range for the vessels involved. Additional ... using the SSRU 88.2A–B North survey as an example Microsoft Word File:  fsa-16-46.docx Approval ...

   Meeting Document : WG-FSA-16/46 : Auteur(s): S. Mormede, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø

7. Description of an AD Model Builder implementation of the exact time of release and recapture stock assessment model of Tuck et al. (2003)

   Abstract:  Tuck et al. (2003) describe an exact time of release and recapture stock assessment ... , 3.127). The maximum likelihood estimation for this model has more recently been implemented in the AD ... derived outputs for this implementation. Author(s):  S.G. Candy, A.J. Constable and D. Erceg (Australia ... ) Title:  Description of an AD Model Builder implementation of the exact time of release and recapture ...

   Meeting Document : WG-FSA-04/75 : Auteur(s): S.G. Candy, A.J. Constable and D. Erceg (Australia)

8. An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992

   . An overall mean for daytime transects was 95 g m-2. Author(s):  Everson, I., Goss, C. Title:  An ... operating at 38 kHz and 120 kHz. The results have been analysed for all straight sections of track when the ... , these are presented for day and for night sections of survey and at locations mapped around the island ...

   Meeting Document : WG-EMM-96/42 : Auteur(s): Everson, I., Goss, C.

9. Krill Spill: An opportunistic approach to collecting penguin diet and krill length data

   of the methods. A pilot study was conducted at Esperanza Station for the 2017/18 season to consider ... opportunistic data collection methods as an alternate approach. Data on diet composition and krill length were ... Title:  Krill Spill: An opportunistic approach to collecting penguin diet and krill length data ... Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-EMM-18/45 : Auteur(s): E. Grilly, M. Santos, K. Reid and A. Silvestro

10. Video monitoring trial Avro Chieftain 2005 an interim report

    Abstract:  In May and June of 2005 there was a trial of an Archipelago Marine Research video ... need to be fully analysed against the observer data that was generated for the same period. There is ... Chieftain 2005 an interim report Approval:  Approved ...

    Meeting Document : WG-FSA-05/74 : Auteur(s): B. Stanley (Australia)

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