Resultados de la búsqueda
-
Influence of data quality and quantity from a multiyear tagging program on an integrated fish stock assessment
, particularly the effects of the size of tagged fish compared with the size of fish in the catch (tag size ... data as auxiliary data, and stock depletion levels. Biomass estimates generally improved with more and ... better-quality tagging data. The results showed that even when tag releases were distributed over a ... relatively large number of size classes, low recapture numbers collected in short tagging programs with a 100 ...
Meeting Document : WG-FSA-13/P03 : Autor(es): P. Ziegler
-
Spatial variability and power to detect regional-scale trends
of variation in a system, resulting in low power in trend detection across that scale, despite ... extreme, monitoring at all sites in a region (a census) may be an unnecessary use of resources because the ... of a 2-tailed test meant that a few less sites were able to achieve the same power for a fixed ... power such that a few less years or sites were required to detect a trend. Monitoring every 3 years ...
Meeting Document : WG-EMM-03/47 : Autor(es): C. Southwell and L. Emmerson (Australia)
-
A GIS OF CCAMLR SPATIAL MANAGEMENT AREAS AND CONSERVATION MEASURES
of the GIS will be maximised by ensuring that it is kept up to date and easily accessible to ...
Meeting Document : WG-EMM-11/22 : Autor(es): P. Fretwell, S.M. Grant and S.L. Hill (UK) and S. Parker (New Zealand)
-
Identification of squid echoes in the south Atlantic
signature that may be used to identify this species of squid. Author(s): Rodhouse, P., Goss, C., Brierley ...
Meeting Document : WG-EMM-97/26 : Autor(es): Rodhouse, P., Goss, C., Brierley, A., Watkins, J.
-
Revision of the commercial catch at age of the Antarctic icefish Champsocephalus gunnari over the period 1976/77 to 1990/91
proposed that the revised catch at age be used for future assessment of the C. gunnari fishery at South ...
Meeting Document : WG-FSA-93/29 : Autor(es): G.B. Parkes (United Kingdom)
-
Estimation of chlorophyll distributions obtained from satellite images (Nimbus-7/CZCS) in the Antarctic Ocean
Abstract: Previous studies have established that ocean color information from Nimbus-7/CZCS ... {Coastal Zone Color Scanner) could be related to distribution of phytoplankton pigment (Chlorophyll-a ...
Meeting Document : WG-KRILL-93/39 : Autor(es): N. Kimura, Y. Okada, S. Matsumura and Y. Sugimori (Japan)
-
Why does it necessary to consider krill flux for developing the feedback management strategy for krill fishery in the Area 48?
harvest rates-indicators that could be used to reveal the potential risk of the fishery development ...
Meeting Document : WG-EMM-15/24 : Autor(es): S. Kasatkina and V. Shnar (Russia)
-
A re-analysis of the Kerguelen Shelf and Skiff Bank stocks of Champsocephalus gunnari
survey in 1988 by the USSR. This biomass is consistent with that from previous cohorts and indicates a ... for the Age 2 Kerguelen Shelf stock, an order of magnitude lower than that calculated from a biomass ...
Meeting Document : WG-FSA-90/17 : Autor(es): G. Duhamel (France) and D.J. Agnew (Secretariat)
-
Nomenclatura de las reuniones de la CCRVMA
confusion for readers. The Secretariat proposes that CCAMLR retain the reference to meeting number in all ... reports and documents, as at present, but replace the roman numerals with Arabic numbers. It also ... recommends that to avoid working group reports being referenced to both as the reports and as annexes to the ...
Meeting Document : CCAMLR-XXXVII/15 : Autor(es): CCAMLR Secretariat
-
Terra Nova Bay: hot spot in marine and terrestrial biodiversity, knowledge and functioning of the ecosystem
salination of the Circumpolar Deep Water (CDW), that penetrates onto the continental shelf of the Ross Sea ... . The awareness that the processes that make this area particularly valuable occur at a spatial scale ... which is larger than the presently protected areas suggests that management and conservation measures ... should be applied at a larger scale, by embracing more sites or enlarging the existing ones. Author(s ...
Meeting Document : WS-MPA-11/14 : Autor(es): S. Torcini, M. Vacchi, S. Aliani, G. Bavestrello, A. Bergamasco, G. Budillon, B. Calcinai, G. Catalano, R. Cattaneo-Vietti, C. Cerrano, M. Chiantore, S. Corsolini, R. Bargagli, A. Dell’Anno, G. di Prisco, G. Fusco, S. Focardi, L. Gugliemo, G. Lauriano, P. Luporini, O. Mangoni, S. Olmastroni, F. Pezzo, E. Pisano, L. Ghigliotti, P. Povero, S. Puce, A. Pusceddu, E. Rusciano, M. Saggiomo, V. Saggiomo, M.C. Gambi, S. Schiaparelli, G. Spezie, C. Verde, P. Del Negro (Italy)