Resultados de la búsqueda
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
last one as recent as 24 August 2001. On the fi rst aerial survey in September 1996, illegal ... , which was limited to the period from 30 October 1996 to 31 August 1997. Fishery Development The ... August 1997 to 1 April 1998) and from 31 August 1998 onwards to provide for year- round access. The ... during April 2001. A crude analysis of the resulting data, based on swept-area methodology (with ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Autor(es): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... 2001/02, some catch was reported from APBSE and APBSW during the June–August period (mid-winter ... , operational timing has remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In ... Ecosystem Models (SC-CAMLR, 2005), paying particular attention to the interactions between the krill ... the Antarctic krill fishery (a: December–February; b: March–May; c: June– August; d: September ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Autor(es): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu
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Consideration of major issues in ecosystem monitoring and management
interactions and the manner in which their populations vary naturally. Large-scale interactions are catered for ... in the Krill Yield Model (KYM). Smaller-scale interactions centre around three main categories: the ... for information on harvested and dependent species, their interactions and the manner in which their ... populations vary naturally. Large-scale interactions are catered for in the Krill Yield Model (KYM ... ). Smaller-scale interactions centre around three main categories: the availability of krill, variation in ... , leurs interactions et la manière dont leurs populations varient à l’état naturel. Le modèle de ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Autor(es): Everson, I
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
potential VMEs; scale of interactions between fishing activities and VMEs; impact of interactions on VMEs ... interactions of bottom fishing gear with VMEs and associated uncertainties from risk analysis is combined to ... interactions between fishing activities and VMEs; impact of interactions on VMEs; and recovery potential of ... VMEs. (ii) Risk evaluation. Information on likelihood and consequences of interactions of bottom ... potentiels ; ampleur des interactions entre les activités de pêche et les VME ; impact des interactions sur ... aims for managing interactions with non-target species are, in order of priority (SC-CAMLR, 2003a ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Autor(es): Martin-Smith, K
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Myctophids in the diet of Antarctic predators
. Such information is essential for assessing trophic interactions between species, particularly if ... composition by sexes was different (Williams, 1991). The diet of females in July/August, 1987 consisted ... . Feeding and trophic interactions of some species of fish from sub- Antarctic waters of the Indian Ocean ... Seals: Ross seal + Not specified As cited by Laws 1984 Kre!!tichthys King penguin ++++ Marion Is ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Autor(es): Sabourenkov, E.
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
validating ageing methodologies is well understood (Campana, 2001). Also, while Horn’s (2002) growth ... length (TL) are seldom caught (Hanchet et al., 2001). Horn (2002) concluded that multiple banding was ... sh (Dissostichus eleginoides) (Cassia, 1998; Kalish and Timmiss, 2001; Horn, 2002). Because the ... -frequency data (with associated otoliths) exhibiting distinct juvenile modes (Jones et al., 2001), and a ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Autor(es): Horn, P.L., C.P. Sutton and A.L. DeVries
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
interannual variability in the distribution of trawls. The data for 1993 were only available from August but ... interannual variability in the distribution of trawls. The data for 1993 were only available from August but ... interactions between the environment and krill. Such studies, however, are usually geographically limited and ... -fishery interactions. An understanding of the localised interactions of predators and prey around ... around South Georgia (Trathan et al., 1992). The data give insight into the local interactions between ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Autor(es): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
macrocephalus) interactions have been reported from the black cod (Anoplopoma fimbria) longline fishery in the ... Gulf of Alaska (Mitchell et al., 2002), where interactions ranged from entanglement to depredation of ... and Purves, 1999). Simultaneously many interactions occur with traditional longlines and seabirds ... night under normal operations and so have no interactions with albatrosses and limited interactions ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Autor(es): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3
August 2001. Specimens were frozen and then thawed prior to examination at the British Antarctic ... . Williams. 2001. Trophic interactions between the Patagonian toothfi sh, its fi shery, and seals and ... interactions in the Southern Ocean ecosystem. In the waters around South Georgia and Macquarie Island ... ; Goldsworthy et al., 2001), and discarded by- catch fi sh are known to be taken by black-browed and grey ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Autor(es): Morley, S. and M. Belchier
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Use of indices of predator status and performance in CCAMLR fishery management
accept that, with our present knowledge of the dynamics of predator-prey interactions in the marine ... interactions (e.g. between seabirds/seals and fish), including those hitherto largely unstudied (e.g ... which are of greater relevance in assessing predator-prey interactions. Fifth, until the nature of ... CITED BIOMASS. 1980. BIOMASS Report Series 8. Antarctic Bird Biology. p. 21. BIOMASS. 1982. BIOMASS ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Autor(es): Croxall, J.P.