Resultados de la búsqueda
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
/without food in Subarea 48.3, did not show a consistent pattern from year to year. Likewise, in the four ... surveys by the Dr Eduardo L. Holinberg from 1994 to 1997, high proportions of fish had empty stomachs, a ... Paper Title: Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from ... mackerel icefish (Champsocephalus gunnari) caught in CCAMLR Subarea 48.3 in late summer from 1994 to 1997 ... of krill in the area based on a dietary analysis of C. gunnari by frequency of occurrence, we have ... . Gonzalez, J. Calcagno, G. Shandikov, F. Lopez, A. Madirolas and R. Reta. 1996. Results of Dr Eduardo L ... DIET OF CHMPSOCEPHALUS GUNNARZ AT SOUTH GEORGIA IN LATE SUMMER FROM 1994 TO 1997, DR E D U R D O L ... . gunnari, as well as of the proportions of stomachs with/without food in Subarea 48.3, did not show a ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Autor(es): Barrera-Oro, E., R. Casaux and E. Marschoff
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
both ecological processes and in community structure. Habitats revealed by collapsed ice shelves ... one of the recommendations made by the Antarctic Treaty Meeting of Experts in 2010. File: Trathan et ... communities under ice shelves in the context of recent, rapid, regional climate change Abstract / Description ... : Recent rapid climate change is now well documented in the Antarctic, particularly in the Antarctic ... consistent with the precau- tionary approach advocated by Recommendation 26 of ATME in 2010 (ATCM, 2010). A ... such changes, primarily in the absence of any effects caused by other human activities. In this ... changes in both ecological processes and in community structure. Habitats revealed by collapsed ice ... would fulfil one of the recommendations made by the Antarctic Treaty Meeting of Experts in 2010 ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Autor(es): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)
Paper Title: Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions ... . An experiment run from 2005 to 2008 required the tagging of toothfish as a prerequisite for ... participation in the fishery, with only some Small-scale Research Units (SSRUs, consisting of 10° longitude ... there are two stocks in the area, one in Division 58.4.1 and one in Division 58.4.2, with the division ... for each stratification as density multi- plied by area size. In the analysis presented here, a ... of toothfish in an area, with animals only being replaced by immigration over the scale of a year ... useful in assessments (Table 5). Although a large number of tags have been released by other nations ... 58.4.2. A reduc- tion in catch limit should be accompanied by more innovative exploratory research, in ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Autor(es): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán
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Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies
Paper Title: Interactions of Patagonian toothfish fisheries with killer and sperm whales in the ... Patagonian toothfish (Dissostichus eleginoides) longline fishery is exposed to high levels of depredation by ... % respectively of the 4 289 hauled lines. It was estimated that a total of 571 tonnes (€4.8 million) of ... Patagonian toothfish were lost due to depredation by killer whales and both killer and sperm whales. Killer ... hauled in the presence of cetaceans divided by the total number of longlines set by a given fishing ... depredated by a pod of killer whales and left the area to set its lines in another area, the time necessary ... depredation rates could also be explained by a greater efficiency (i.e. an increase in the amount of fish ... . Wang, M.B. Santos, A. López, R. Lago, J.M. Portela and G.J. Pierce. 2008. Results of a short study of ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Autor(es): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
Paper Title: Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in ... eleginoides) was investigated in two offshore regions in the southwestern Atlantic: on the Argentinian ... sexes were compared, and the feeding status of this species is discussed. D. eleginoides is a mixed ... principal fish species in the diet of D. eleginoides on the Argentinian continental shelf were nototheniids ... in the sub-Antarctic region of the Indian Ocean (Hureau and Ozouf-Costas, 1980). These a u t h o r ... Kondakovia longimaiza with an occurrence of 14.7%F and a high percentage by weight in the diet due to the ... °-55030'3.~. M 35'-45"s.~~. Pafi0H K)m~ofi r e o p r a ~ 6bm IIOApa3neJIeH Ha ABe 30HbI: LU~JI~@OBYIO H ... ~ p y r K ) X H O ~ re0preA ~ a 6 n m ~ a n u c b ~spocnbre oco6a H Mononb pb16b1 a n ~ ~ o f i ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Autor(es): García de la Rosa, S.B., F. Sánchez and D. Figueroa
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WG-FSA-16
Consideration of requirements for a CCAMLR hook-marking scheme CCAMLR Secretariat WG-FSA-16/04 Fish by-catch in ... surveys A. Orlov and I. Gordeev WG-FSA-16/13 Rev. 1 Integrated analysis of the by-catch data in the Ross ... Russian Federation WG-FSA-16/17 A by-catch guide for commonly caught species in CCAMLR longline and trawl ... and Notothenia coriiceps in inshore sites of the South Shetland Islands: results of a long-term ...
Meeting
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WG-FSA-98
Seabird mortality on longlines in Australian waters: a case study of progress and policy R. Gales, N ... eleginoides R. Williams (Australia) WG-FSA-98/42 Seabird by-catch in the Patagonian toothfish longline fishery ... trawl survey in 1998 A. Constable and D. Williams (Australia) WG-FSA-98/55 Pooled-length density data ... , 12 October 1998 to Thursday, 22 October 1998 Meeting documents Doc Number Title WG-FSA-98/10 Rev. 1 A ...
Meeting
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WG-SAM-08
DIVISIONS 58.4.1, 58.4.2 D.J. Agnew, C. Edwards, R. Hillary, R. Mitchell (UK) and L.J. López Abellán (Spain ... -SAM-08/11 A PROPOSED MANAGEMENT PROCEDURE FOR THE TOOTHFISH (Dissostichus eleginoides) RESOURCE IN THE ... MODEL FOR MODELLING MOVEMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA A. Dunn and S. Rasmussen (New ... , Russia Date(s): Monday, 14 July 2008 to Tuesday, 22 July 2008 Submissions Due: Monday, 30 June 2008 ...
Meeting
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An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)
an enormous amount of data on Southern Ocean (SO) zooplankton, mostly on their distribution with a ... assist SO food-web modellers or those with limited specialist knowledge of SO zooplankton. First, a brief ... between the Antarctic sectors, but latitudinally it is maximal in the Polar Frontal Zone and declines to ... for differences in the extent of identification of early larval stages. Likewise, the time of year ... factors is presented in Postel et al. (2000), with a summary of conversions for modellers provided by ... been published in a wide variety of journals. The data behind these publica- tions are mainly outside ... relationships to food and temperature. Functional relationships are in great demand by modellers but seldom ... salps in some subregions in some years (Conover and Huntley, 1991; Voronina, 1998; Pakhomov et al ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Autor(es): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie
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The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
of the development of a management regime for them. Finally it aims to highlight areas in which ... further research should be directed in order to provide information on which to base the most appropriate ... assessment and management methods in light of continuing interest in the regional crab fishery. Considerable ... gaps in our knowledge of the biology, ecology and demography of the lithodid species at South Georgia ... . Further evidence of a long intermoult period in P. spinosissima was pro- vided by Otto and MacIntosh ... : Su m m ar y of li fe h is to ry tr ai ts fo r l ith od id c ra bs in C C A M LR ... ie s a b R – sq n Pa ra lo m is sp in os is si m a 6. 45 7 0. 99 4 0. 97 7 ... distributed globally in the deep sea, with a few genera occurring inter-tidally at high latitudes in the ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Autor(es): Belchier, M., T. Peatman and J. Brown