Resultados de la búsqueda
-
A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty
captura y por 10 tanto permite que se hagan evaluaciones del rendimiento para pesquerias existentes. Como ... year to numerically solve equation 10, in the absence of fishing, to determine the approximate median ... fishing mortality in each year 0.4 - 1.0 constant = 1 38-42 10 none 1.5 1E-05 L, K No of ... -exploitation spawning biomass at some time over the 20-year projection period is equal to 10%. + Values in ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Autor(es): Constable, A. and W.K. de la Mare
-
Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
Island was too scarce to fit the ogive (Figure 9). - 10 - The selectivity ogive for Scotia Sea ... South Georgia and South Shetland Islands (Figure 10). Although the curves were characterized by an ... steel on tape 3.5 x 20 braided no finish 102 outer chafer steelon twisted JJ 10 braided no finish 120 ... Georgia 7 1 663 1 093 notothenia South Shetland IS. 8 10 609 4 253 Elephant I. Scotia Sea South ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Autor(es): Zaucha, J.
-
Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01
and west survey boxes suggested that semivariance reached a plateau at a range of less than 10 km ... . Since our original transects were spaced more than 10 km apart, relationships between data points from ... chose to retain every other of the 10 transects from the original pre-2000 design (see Brierley et al ... canyon. Stations were placed at 10 km intervals along this long transect, with the intention of ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Autor(es): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst
-
Fishery Report 2013: Champsocephalus gunnari South Georgia (Subarea 48.3)
44 1992 - 0 5 1993 - 9 200 0 1994 - 9 200 13 1995 - 0 10 1996 - 1 000 0 1997 - 1 300 0 1998 1 ... from acoustic surveys. Trawl surveys 10. In January 2013, the UK undertook a random stratified ... , which have operated since 1986 (see WG-FSA-10/38). The 2013 survey covered the whole shelf area: 70 ... tonnes Move-on rule Move on if >100 kg caught of which >10% by number are <240 mm TL Season 1 ...
Document : Site Section: Publications
-
Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides
Frio Sur V, suggested the following restrictions: • F~O • M = 0.2 • T c = 10 and 10.5 years • b ... - 0.2)2 + (max(0,-F))2 + ((tc a exp(-b· tc ))/max(tc a exp(-b· tc))- 0.5)2 + (b - bo f) (10) In order ... = 0.0014) was obtained for tc = 10, F = 0.85, a = 20.9 and b = 1.6. Another satisfactory result (SSQ ... Catch Age Catch Age Catch (N) (N) (N) 3.846 10 116.126 16 32.309 13.280 11 129.356 17 18.416 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Autor(es): Zuleta, A.V. and C.A. Moreno
-
Fishery Report 2017: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
to research fishing only. Over the past 10 years, the reported catch peaked at 77 tonnes in 2008 ... development phase, with a set of decisions and review for the progression between stages. 10. In order to ... WG-FSA-10/32 (SC-CAMLR-XXIX, Annex 8, paragraph 5.34; SC-CAMLR-XXIX, paragraph 3.187). In longline ... ) 233 (3) 159 (9) 183 (10) 217 (5) Life-history parameters Data collection 17. The life ...
Document : Site Section: Publications
-
Scientific Abstracts 2006
Environment Belgium), 10 pp. (English, unpublished). Existing area-based conservation and management ... New Zealand, 3 pp. (English, unpublished). JAG-06/10 Evaluations of the impact of alternative ... × 105, 8 × 105 and 10 × 105 individuals m–3. WG-EMM-06/8 Development of foraging behaviour and ... breeding season, 11 000 in 2003/04 and 10 000 in 2005/06. This amounted to about 29, 83 and 57% of the ...
Document : Site Section: Publications
-
Scientific Abstracts 2008
-CAMLR-XXVI, paragraph 5.6(vii)). SC-CAMLR-XXVII/10 Summary of French papers regarding recommendations ... observations amounts to between 7 766 and 10 541 birds caught. The great majority (between 84 and 91 ... , IPEV and the Ministry for Overseas Territories. 2 SC-CAMLR-XXVII/BG/10 Seabird by-catch in the ... the Arts, 203 Channel Highway, Kingston, Tasmania 7050, Australia, colin.southwell@aad.gov.au), 10 pp ...
Document : Site Section: Publications
-
Report of the Eighth Antarctic Treaty Consultative Meeting
of Special Scientific lnterest (9) Specially Protected Marine Areas• (10) Marine Sites of Special ... Expeditions in the Antarctic Treaty Area VIII-10: Antarctic Marine Living Resources VIII-11: Man's lmpact ... items 9 and 10 Ье deleted and that item 18 should Ье reworded to read: "Marine living resources". 8 ... unchanged. Man's lmpact оп the Antarctic Environment 10. Тhе Meeting was greatly concerned to ensure the ...
Document : Site Section: The Organisation
-
Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96
. Macaroni penguin chicks in creches were counted as close METHODS to 10 February as possible a n d ... Trypot Fault in 1994/95 and 0.72 at Trypot Hole in 1986/87 (Figure 10). The overall mean value was 0.48 ... ' was significant at the 10-per- cent level or lower in comparisons between macaroni penguins and ... a n g0 4 n W 20 3 V) Van den Boogaard 5 0 2 I 0 Trypot Fault Trypot Hole Figure 10 ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Autor(es): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford