Resultados de la búsqueda
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The ‘CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean’
comparative biogeographic analyses or discovering marine biodiversity hotspots. At the end of five years of ... 19 CAML-dedicated cruises in the whole Southern Ocean, and following the intense compilation efforts ... (benthos, plankton, nekton, birds and seals) south of 40°S. The hard copy version in large format will be ...
Meeting Document : WS-MPA-11/15 : Autor(es): C. De Broyer (Belgium) and P. Koubbi (France)
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A von Bertalanffy growth model for Division 58.5.2 fitted to length-at-age data and a comparison of predicted with observed growth from mark–recapture data
years old) to the VB model is also given in order to give more realistic predictions of mean length-at ... trawl in Heard Island fishery were fitted using a von Bertalanffy (VB) growth model taking into account ... being a sharp decline in selectivity from 100% at 1000 mm down to 1% by 1600 mm. The VB curve fitted to ... relative to those for the LF sample were also included in defining relative probabilities, the VP maximum ...
Meeting Document : WG-FSA-SAM-06/07 : Autor(es): S.G. Candy, A.J. Constable, T. Lamb and R. Williams (Australia)
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Distribution and abundance of skates (Bathyraja spp.) on the Kerguelen Plateau through the lens of the toothfish fisheries
decline in catch rate over the years of the HIMI fishery. Although all skates are returned to the water ... as incidental by-catch in Patagonian toothfish (Dissostichus eleginoides) longline and trawl ... fisheries, and the mackerel icefish (Champsocephalus gunnari) trawl fishery on the Kerguelen Plateau (KP) in ... mainly with depth. Off Heard Island and McDonald Islands (HIMI), in the southern part of the KP, B ...
Meeting Document : WG-FSA-16/P03 : Autor(es): G.B. Nowara, P. Burch, N. Gasco, D.C. Welsford, T.D. Lamb, C. Chazeau, G. Duhamel, P. Pruvost, S. Wotherspoon and S.G. Candy
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Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution
incorporating fishing selectivity. Either between-year “process” or “systematic” error in these probabilities ... shown that care should be taken to avoid year-to-year model lack-of-fit due to systematic deviations in ... Abstract: The incorporation of “effective sample size” (ESS) in integrated assessments is an ... a multinomial likelihood when there is extra-multinomial heterogeneity in age class or length class ...
Meeting Document : WG-SAM-07/7 : Autor(es): S.G. Candy (Australia)
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Antarctic fur seal (Arctocephalus gazella) pup growth rates obtained at Cape Shirreff, Livingston Island, South Shetlands: 1994/95 to 1997/98 (CEMP Index C2, Procedure B)
Shirreff's male pups grow faster in order to undergo with better body conditions higher latitude ... was attained in 1995, and females in 1994. Conversely, lowest growth rate for males was attained in ... 1994, and females in 1995 and 1996. This could be explained by differential maternal expenditure ... ). Further conclusions will have to be tested with larger data sets in order to establish possible ...
Meeting Document : WS-AREA 48-98/18 Rev. 1 : Autor(es): R. Hucke-Gaete, V. Vallejos and D. Torres (Chile)
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REPORT OF THE SECOND MEETING OF THE SEABIRD BYCATCH WORKING GROUP, HERMANUS, SOUTH AFRICA, 17-18 AUGUST 2008
. Consequently, new developments in this field in recent years are few. Seabird interactions with trawl vessels ... Abstract: The Fouth Meeting of the ACAP’s Advisory Committee was held in Cape Town, South Africa ... methods to reduce seabird bycatch in trawl fisheries, and noted that the body of work investigating and ... documenting mitigation measures in trawl fisheries is significantly less advanced than for longline fisheries ...
Meeting Document : WG-FSA-08/61 : Autor(es): ACAP Seabird Bycatch Working Group
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Areas of seabed within the 500 m isobath around Elephant Island (CCAMLR Statistical Subarea 48.1)
. The results are presented on a fine scale grid of 15’ lat x 30’ long. Author(s): K.-H. Kock and U ...
Meeting Document : WG-FSA-94/13 : Autor(es): K.-H. Kock and U. Harm (Germany)
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Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)
fishing vessels during the 2005/06 season in the Ross Sea CCAMLR Subarea 88.1 in order to investigate ... occupying the highest level. Some Antarctic toothfish sampled in this study occupied a similar trophic level ... according to their?15N signatures to killer whales and Weddell seals in McMurdo Sound, bluefin tuna in the ... Atlantic, and sperm whales from the Gulf of Mexico. There was high variance in?15N and?13C values for each ...
Meeting Document : WG-EMM-07/19 : Autor(es): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)
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Report on the Workshop on the Incidental Mortality of Albatrosses Associated with Longline Fishing
Author(s): Delegation of Australia Title: Report on the Workshop on the Incidental Mortality of Albatrosses Associated with Longline Fishing Approval: Approved
Meeting Document : SC-CAMLR-XV/BG/20 Addendum : Autor(es): Delegation of Australia
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Proposal for a multi-national research effort to quantify krill flux into, out of, and within the Bransfield Strait using a Super SWeet ARray of Moorings (SuperSWARM)
Astrolabe Island. We propose to conduct this study with 20+ acoustically instrumented moorings ...
Meeting Document : SC-CAMLR-38/BG/19 : Autor(es): G. Watters, C. Reiss, G. Cutter, J. Hinke and D. Krause