Résultats de la recherche
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Exploratory longline fishing around the Kerguelen Islands (Division 58.5.1). Description of the fishing effort; catchability and target size of Dissostichus eleginoides
fishing carried out by one of these longliners has allowed a description of fishing methods to be made ... clear difference can still be observed between the LFD for males (L = 88.09 cm in 1990/91 and 88.13 cm ...
Meeting Document : WG-FSA-92/31 Rev. 1 : Auteur(s): G. Duhamel (France)
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during 1990/91 austral summer
krill into this zone. The total biomass over the survey region was estimated to be 1.59 ± 0.45 million t ... the neritic and nearshore zones. This indicates that slope frontal features may be important for the ...
Meeting Document : WG-KRILL-92/26 : Auteur(s): T. Ichii, H. Ishii and M. Naganobu (Japan)
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Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models, including model validation
vulnerable marine ecosystems (VMEs). We describe a spatially explicit production model that can be used to ... of these impacts in the scenarios tested were small, we recommend that research be focused, at least ...
Meeting Document : WG-FSA-10/29 : Auteur(s): A. Dunn, S.J. Parker and S. Mormede (New Zealand)
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Dispositif d'effarouchement des oiseaux à utiliser dans les pêcheries palangrières de la CCAMLR
that there may be different configurations of BEDs that demonstrate the two characteristics and also to ... factors may be important. A BED configuration that demonstrates the two characteristics is shown in the ...
Page : Site Section: Fisheries
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Potential climate change effects on the habitat of Antarctic krill
sites on South Georgia could be up to 55%, and the habitat’s ability to support Antarctic krill biomass ... production within this range could be reduced by up to 68%. Sensitivity analysis suggests that a 50% change ...
Meeting Document : WG-EMM-13/20 : Auteur(s): S.L. Hill, T. Phillips and A. Atkinson (United Kingdom)
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Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14
stating that the sensitivity run of the CASAL model should be made by using levels of IUU ranging from ... modified Lincoln-Petersen (446 tonnes). The catch and tagging data in SSRU D were not enough to be applied ...
Meeting Document : WG-SAM-13/21 : Auteur(s): Delegation of Japan
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Further development of a spatially explicit population dynamics operating model for Antarctic toothfish in the Ross Sea region
data in areas not fished to date. In addition, further external validation diagnostics need to be ... problems encountered in validating spatial models, a spatial modelling workshop would be of great benefit ...
Meeting Document : WG-SAM-13/35 : Auteur(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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Integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)
information on YCS variation resulted in an SSB status of 0.58 in 2013, but was considered to be less ... , we recommend that the catch limit for the 2013/14 and 2014/15 seasons be set at 3005 tonnes. Author(s ...
Meeting Document : WG-FSA-13/24 : Auteur(s): P. Ziegler, S. Candy and D. Welsford (Australia)
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Semi-automated software to count and validate Adélie penguin colonies from aerial photographs
Adélie penguins, there is no reason why the present approach could not be used for census counts of other ... approach can be used with other species, and to aid the accuracy and reliability of count estimates from ...
Meeting Document : WG-EMM-14/54 : Auteur(s): S.J. McNeill, K.J. Barton and P.O’B. Lyver (New Zealand)
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in Subarea 48.6 in 2014/15
sizes would be vulnerable like the neighbour divisions if there is the same population. During the 2004 ... increased to get more recapture. The food-web of Dissostichus spp. has started to be studied in the southern ...
Meeting Document : WG-FSA-14/37 : Auteur(s): Delegation of the Republic of Korea