Resultados de la búsqueda

1. Revised proposal for a CCAMLR sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea

   from a well- designed survey in the Ross Sea could be a useful input into the stock assessment model ... survey, the target fish age and length classes to be monitored, appropriate survey strata size and ... methodologies. As a result of this review, we propose that the first survey be a pilot, with two main objectives ...

   Meeting Document : WG-FSA-11/47 : Autor(es): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)

2. A history of the exploitation of the Ross Sea, Antarctica

   be the least affected stretch of ocean on Earth, although historical effects were not included in the ... the details of biological exploitation can be so elucidated. It does appear that the Ross Sea ... continental shelf remains the least affected of any on the globe; the same can not be said of the slope ...

   Meeting Document : WG-EMM-09/P03 : Autor(es): D.G. Ainley

3. RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2009/10

   shallow points of < 500 m in SSRU A in order to avoid catching small fishes. A Trot line system will be ... one fishing line, will be used in order to standardize the CPUE of Trot line more accurately in this ... . Concentrated tagging, 3 fish/ton, will be made to apply the mark-and-recapture studies. Author(s):  Delegation ...

   Meeting Document : WG-SAM-09/11 : Autor(es): Delegation of Japan

4. Hydroacoustic surveys of the distribution and abundance of krill: Prydz Bay region – FIBEX, ADBEX II and SIBEX II

   ), 1983-84 (ADBEX II) and 1984-85 (SIBEX II) cruises respectively. It could not be concluded, however ... changes in abundance can be detected can be improved by underway identification of target species, better ...

   Meeting Document : SC-CAMLR-VII/BG/40 : Autor(es): Delegation of Australia

5. Age determination of the Antarctic fishes Champsocephalus gunnari and Notothenia rossii from South Georgia

   periodicity in Antarctic hydrographic conditions, age determination of Antarctic fish has proven to be ... could be reliably determined from body measurements and otolith measurements. These techniques allowed ... 55 cm in 7 years. The lack of: the large size groups for Notothenia rossii may be indicative of over ...

   Meeting Document : SC-CAMLR-VI/BG/43 : Autor(es): R. Radtke (USA)

6. Report on bottom fisheries and vulnerable marine ecosystems: draft template and workplan

   future work and identify the key methods, parameters or field strategies that need to be undertaken ... . Discussions to date would suggest that the report be routinely update each year in WG-FSA but with input from ... arise from WG-FSA. It is envisaged that, following comments by WG-EMM, a draft report will be generated ...

   Meeting Document : WG-EMM-10/15 : Autor(es): WG-FSA Subgroup on VMEs

7. Larval development and spawning ecology of euphausiids in the Ross Sea and its adjacent waters in 2004/05

   no juveniles occurred concurrently. Thus the slope does not appear to be a nursery ground for this ... surface layers from furcilia I onward. The onset of recruitment to calyptopis I appeared to be earlier in ... coastal polynya. Generally, the onset of spawning of euphausiids appeared to be related to the latitudinal ...

   Meeting Document : WG-EMM-10/P06 : Autor(es): K. Taki, T. Yabuki, Y. Noiri, T. Hayashi and M. Naganobu

8. Programa de marcado de la CCRVMA

   recaptures of tagged fish. The abundance of fish can then be estimated based on the assumption that the ... proportion of tagged fish in the total population will be the same as the proportion of tagged fish that are ... recorded in catches. The population can then be estimated using the total catches, the number of fish ...

   Page : Site Section: Science

9. Follow-up on infringements

   mechanisms within CMs, in relation to infringements, should be reviewed to ensure that the mechanisms of ... ) giving details of the penalty and sanction imposed. Such details should be archived by the Secretariat ... ’ within the Secretariat of relevant national legislation enacted by CPs. Such information should be ...

   Page : Site Section: The Organisation

10. Using outputs from spatial population models of Antarctic toothfish in the Ross Sea region to investigate potential biases in the single population model

    be present in areas outside the area historically accessed by the fishery suggested the standard ... stock assessment may be biased low. While we note that these results are preliminary and further ... analyses should be carried out, we consider that simulation experiments using spatially explicit models can ...

    Meeting Document : WG-FSA-12/45 : Autor(es): S. Mormede and A. Dunn (New Zealand)

Páginas