Результаты поиска
-
Standardised CPUE analysis of the Antarctic toothfish fishery in CCAMLR Subarea 88.1 from 1988/89 to 2003/04
to 2004, in Subareas 88.1 and 88.2. A preliminary standardised analysis of toothfish CPUE (catch (kg ... fishery (Dunn et al. 2005). It also examines alternative approaches to modelling catch and effort data by ... effects of the mixed model. This suggests that extreme values of catch rate were not modelled well and ...
Meeting Document : WG-FSA-04/25 : Автор(ы): N.L. Phillips, R.G. Blackwell and S.M. Hanchet (New Zealand)
-
DEVELOPMENT OF SPATIALLY EXPLICIT AGE-STRUCTURED POPULATION DYNAMICS OPERATING MODELS FOR ANTARCTIC TOOTHFISH IN THE ROSS SEA
explicit commercial catch proportions-at-age, proportions mature, and tag-release and tag-recapture ... commercial catch proportions-at-age observations were generally good in most models, although fits to the ... plus group of the proportions-at-age catch data were less than ideal. Model estimates of proportions ...
Meeting Document : WG-SAM-09/18 : Автор(ы): A. Dunn, S. Rasmussen and S. Hanchet (New Zealand)
-
Characterisation of skate catches in the Ross Sea region
(Dissostichus mawsoni) catch of about 3000 t. Skates form a small proportion of the total catch (typically 2% or ... in 2008/09 and 2009/10. The composition of the skate catch by species is uncertain; it is estimated ...
Meeting Document : WG-FSA-10/25 : Автор(ы): S. Mormede and A. Dunn (New Zealand)
-
Further development of coarse- and medium-scale spatially explicit population dynamics operating models for Antarctic toothfish in the Ross Sea region
. Observations include spatially explicit commercial catch proportions-at-age, proportions mature and proportions ... and spawning fish in the northern areas of the Ross Sea region. Fits to the commercial catch ... proportions-at-age catch data were less than ideal. Model estimates of proportions-mature appeared to be ...
Meeting Document : WG-FSA-12/44 : Автор(ы): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
-
Interactions between cetaceans and fisheries in Southern Ocean
during day light hours. Catch rates of longliners declined to less than 50% when orcas occurred close to ... line down to 400 m where they apparently took fish. Their impact on catch rates was much less notable ...
Meeting Document : WG-FSA-05/11 : Автор(ы): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)
-
Results of the scientific research survey in CCAMLR Subarea 88.3 in the 2004/05 season
result has significant implications for future trawl surveys in this area. The catch rate obtained on one ... line on the Antarctic shelf is similar to catch rates taken in other Subareas and Divisions where ...
Meeting Document : WG-FSA-05/53 : Автор(ы): G. Patchell (New Zealand)
-
Ross Sea fishery research and data collection plan
demonstrates that by-catch levels, particularly catches of Whitson’s grenadier (Macrourus whitsoni), are ... , environmental, and longline specific data on both the target species and on other catch species in a non biased ...
Meeting Document : WG-FSA-05/49 : Автор(ы): J. Fenaughty (New Zealand)
-
CCAMLR conservation measures: a review
scientific sites, compliance requirements and CCAMLR’s Catch Documentation Scheme for Dissostichus spp. Ten ... fisheries, catch limits, seasons, data requirements and specifications for minimising incidental catches ...
Meeting Document : CCAMLR-XX/BG/04 : Автор(ы): Secretariat
-
ASOC evaluation of the CDS
Abstract: The trade in IUU toothfish continues two years after the adoption by CCAMLR of a Catch ... must take action at its 20th meeting to verify the information in Catch Documents by VMS and ...
Meeting Document : CCAMLR-XX/BG/20 : Автор(ы): Submitted by ASOC
-
Krill fishery information
in Area 48, and the total catch of krill reported during that period was 30175 t. The 2000/01 fishing ... season for krill began on 1 December 2000 and ends on 30 November 2001. The total krill catch reported to ...
Meeting Document : WG-EMM-01/7 : Автор(ы): Secretariat
Страницы
- « первая
- ‹ предыдущая
- …
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- …
- следующая ›
- последняя »