Resultados de la búsqueda
-
Spatial and temporal variability in foraging patterns of krill predators at Signy Island and South Georgia
. In a system where the distribution and abundance of prey is highly variable, foraging behaviour must ... be highly adaptable. In this paper we consider the behaviour of seal and seabird krill-dependent ... described as an example of how they could be used in other locations where the fishery operates. Author(s ... Kingdom) Title: Spatial and temporal variability in foraging patterns of krill predators at Signy Island ...
Meeting Document : WG-EMM-02/33 Text : Autor(es): P.N. Trathan, J.L. Tanton, A.S. Lynnes, M.J. Jessopp, H. Peat, K. Reid and J.P. Croxall (United Kingdom)
-
Progress report on the Australian Fisheries Research and Development Corporation project to develop robust assessment methods and harvest strategies for spatially complex, multi-jurisdictional toothfish fisheries in the Southern Ocean
and sex ratio across the Kerguelen Plateau; 3) An analysis of the fishable area in the French and ... to the proposed timetable, with the expectation that future assessments and data collection in the ... region will continue to be refined to account for the spatial structure of the stocks and fisheries in ... methods and harvest strategies for spatially complex, multi-jurisdictional toothfish fisheries in the ...
Meeting Document : WG-SAM-15/37 : Autor(es): P. Burch, C. Péron, D. Welsford, P. Ziegler, T. Lamb, T. Robertson (Australia), G. Duhamel, N. Gasco, P. Pruvost, C. Chazeau and R. Sinègre (France)
-
How fishing and marine protection can coexist in the Southern Ocean: An economic analysis of the Ross Sea and East Antarctic MPA proposals
impact the specific objectives of the MPA. In both of these MPAs, biodiversity and scientific gains could ... would not be affected. The MPA proposals in waters governed by the Commission for the Conservation of ... is important to note that the fisheries currently operating in these waters represent a small ... . Author(s): Submitted by ASOC Title: How fishing and marine protection can coexist in the Southern Ocean ...
Meeting Document : CCAMLR-XXXV/BG/23 Rev. 1 : Autor(es): Submitted by ASOC
-
Indicators of krill flux at various spatial-temporal based on the data of multi-year research carried out in the Scotia Sea. Comments on krill fishery management
flow at various spatial-temporal scales in the Scotia Sea. According the discussion at WG-EMM-2018 ... understanding of krill biomass dynamic. It has been shown that the formation of transport of krill in the ... Weddell Sea. The data obtained demonstrate that the dynamics of krill biomass in a given area is more ... research carried out in the Scotia Sea. Comments on krill fishery management Microsoft Word File: emm-2019 ...
Meeting Document : WG-EMM-2019/58 : Autor(es): S. Kasatkina and V. Shnar
-
Fishing of the Patagonian toothfish (Dissostichus eleginoides) by the Chilean fleet (1991/92) in the Subarea 48.3 (South Georgia Island) and proposed TAC for the 1991/1993 season
targeting the Patagonian toothfish (Dissostichus eleginoides) in CCAMLR Statistical Subarea 48.3 (South ... biological sampling carried out on board the vessels operating in the region were used for the analysis. From ... ; this yield was higher to those recorded in previous seasons. During this period the standard length of ... between 7 832 and 8 210 tonnes. On the basis of these results, the proposed TAC for the 1992/93 season in ...
Meeting Document : WG-FSA-92/24 : Autor(es): P.A. Espina, M.A. Araya and V.V. Meniconi (Chile)
-
Proposal to extend the fishing season for longline fishing in CCAMLR Statistical Division 58.5.2
have applied to the Patagonian toothfish longline fishery in CCAMLR statistical division 58.5.2. It ... "core" season and the 3 seabird bycatch limit no longer apply in September. Author(s): I. Hay ... (Australia) Title: Proposal to extend the fishing season for longline fishing in CCAMLR Statistical Division ...
Meeting Document : WG-FSA-07/17 : Autor(es): I. Hay (Australia)
-
Towards a validation of ageing in mackerel icefish (Champsocephalus gunnari) – can we estimate age more accurately?
ototlith exchange programme in the late 1980’s revealed considerable differences between readers when fish ... briefly summarizes the state of knowledge on age determination in mackerel icefish and assesses the ... of ageing in mackerel icefish (Champsocephalus gunnari) – can we estimate age more accurately ...
Meeting Document : WG-FSA-05/23 : Autor(es): K.-H. Kock (Germany) and Zh.A. Frolkina (Russia)
-
Experimental acoustic survey of icefish resources in Subarea 48.3, 2005
: • Refine methods for estimating icefish biomass using acoustics. • Examine temporal changes in the vertical ... commercial fishing activity in the area Author(s): M. Belchier, M. Collins (United Kingdom), R. O’Driscoll ... resources in Subarea 48.3, 2005 Approval: Approved ...
Meeting Document : WG-FSA-05/79 : Autor(es): M. Belchier, M. Collins (United Kingdom), R. O’Driscoll (New Zealand), S. Clarke and W. Reid (United Kingdom)
-
Shipboard line transect surveys of crabeater seal abundance in the pack-ice off East Antarctica: evaluation of assumptions
Abstract: The extent to which the assumptions underlying line transect sampling are satisfied in ... showed little movement in response to the approaching ship. Movement away from the ship by seals close to ... in the pack-ice off East Antarctica: evaluation of assumptions Approval: Approved ...
Meeting Document : WG-EMM-04/64 : Autor(es): C. Southwell, W. de la Mare (Australia), D. Borchers and L. Burt (United Kingdom)
-
Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea
vessels targeting toothfish in the Ross Sea during 2002–03. Sample sizes were small, making it difficult ... in the previous season. The length at 50% maturity for male Amblyraja georgiana is about 92 cm TL ... ) Title: Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross ...
Meeting Document : WG-FSA-03/42 : Autor(es): M.P. Francis (New Zealand)