Résultats de la recherche
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The morphology of Antarctic toothfish (Dissostichus mawsoni Norman 1937) males and females and new data on its gonad structure in the Ross Sea in the summer period
testis have been revealed. It was shown that for Antarctic toothfish during the fishing period the ... females with ovaries on the early III stage of maturity were dominated (47.0%), and males with testis on ...
Meeting Document : WG-FSA-07/38 Rev. 2 : Auteur(s): S.V. Piyanova and N.V. Kokorin (Russia)
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Off the hook? Initiatives to reduce seabird by-catch in longline fisheries
, especially albatrosses and petrels, are affected, with unsustainable mortality rates in a number leading to ... . Environmental NGOs and scientists should collaborate with the fishing industry to assist governments (and inter ... -governmental bodies where appropriate) to implement national plans of action in a way that would solve the ...
Meeting Document : WG-FSA-99/6 : Auteur(s): J. Cooper (South Africa), J.P. Croxall (United Kingdom) and K.S. Rivera (USA)
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RAPID CLIMATE CHANGE AND LIFE HISTORY: HOW PLASTIC IS THE ADÉLIE PENGUIN?
penguin to cope with recent rapid climate change, survivorship, fecundity, age at first breeding, and ... compared. Inflexible life history traits associated with fecundity, but spatial variability in survival ... rates and the age of first breeding show that Adélie populations do respond, in situ, to local climate ...
Meeting Document : WG-EMM-09/34 : Auteur(s): J. Hinke, S. Trivelpiece and W. Trivelpiece (USA)
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METHODOLOGY OF EVALUATING THE AQUATIC LIFE RESOURCES
Abstract: ic life is developed in accordance with the rules of metrology, mathematical statistics ... concentrations. The traditional method of squares in evaluating the stocks of water life was modernized with the ... average values if it is stated that casual component is more than two times higher of the regular ...
Meeting Document : WG-SAM-08/P02 : Auteur(s): L.A. Kovalchuk (Ukraine)
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Horizontal flux of secondary production in the southern ocean food web: current velocity data and the transport of krill in the South Georgia ecosystem
. These have been combined with estimates of krill density and standing stocks to consider the flux of ... krill through the South Georgia area and estimate residence times. These data have been considered with ... levels suitable for the region. The study suggests that catch levels in this area have in the past being ...
Meeting Document : WG-EMM-97/65 : Auteur(s): Everson, I.E., Trathan, P.N., Murphy, E.J.
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Analysis of the stomach content in the blue-eyed shag Phalacrocorax atriceps bransfieldensis at Nelson Island, South Shetland Islands
at Nelson Island, South Shetland Islands, in January 1994. The analysis of the diet showed that fish ... number (47%). The comparison with data published on pellets analysis of shags from the same colony gave ... complemented with information on shags’ foraging trips, obtained in the field by film records. Author(s): N ...
Meeting Document : WG-CEMP-94/31 : Auteur(s): N. Coria, R. Casaux, M. Favero and P. Silva (Argentina)
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Identifying areas for monitoring studies
countries had being asked i) contribute to the CEMP program with their existing monitoring programs, even if ... not considered ‘official’ CMEP sites, ii) start new CEMP (or analogous) sites in new areas that ... area for comparing a relative un-fished area with other CEMP sites subjected to more intensive fishing ...
Meeting Document : WG-EMM-14/61 Rev. 1 : Auteur(s): J. Arata and F. Baeza (Chile)
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Assessment of mackerel icefish Champsocephalus gunnari in CCAMLR Statistical Subarea 48.3 based on the 2015 demersal fish survey
2016/17. Author(s): T. Earl and C. Darby (United Kingdom) Title: Assessment of mackerel icefish ...
Meeting Document : WG-FSA-15/25 : Auteur(s): T. Earl and C. Darby (United Kingdom)
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Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 based on the 2017 groundfish survey
2018/19. Author(s): T. Earl Title: Preliminary assessment of mackerel icefish Champsocephalus gunnari ...
Meeting Document : WG-FSA-17/47 : Auteur(s): T. Earl
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Progress on the integrated stock assessment by CASAL for Antarctic toothfish Dissostichus mawsoni in Subarea 48.6
modeling of migration. Author(s): K. Sawada and T. Okuda Title: Progress on the integrated stock ...
Meeting Document : WG-FSA-2019/21 : Auteur(s): K. Sawada and T. Okuda