Resultados de la búsqueda
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Population status of Ross Sea killer whales (Orcinus orca, Type C) in McMurdo Sound, Antarctica, based on photo-identification studies
-eating ecotype, in McMurdo Sound, Antarctica, during 7 seasons, over a 14-year period from 2001/02 to ... individuals resighted over 2-14 years. Contrary to recent reports that commercial overfishing of Antarctic ...
Meeting Document : WG-EMM-16/50 : Autor(es): R. Pitman, H. Fearnbach and J.W. Durban
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CEMP INDICES: 2011 UPDATE
and 12 CEMP parameters in 2010/11. No data was received from CEMP sites in Area 88. Since 1989/90, a ... ; and High pup growth rate deviate (C2b) for female Antarctic fur seals at Cape Shirreff. 2010/11: High ...
Meeting Document : WG-EMM-11/06 : Autor(es): Secretariat
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Validation of age determination in Notothenia coriiceps, by means of a tag-recapture experiment at potter cover, South Shetland Islands
of 11-21 months. A comparison was carried out between the annuli found in scales removed before and ... after the period of liberty. In scales of those specimens recovered after 11-13 months, one extra ...
Meeting Document : WG-FSA-94/12 : Autor(es): E.R. Barrera-Oro and R.J. Casaux (Argentina)
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in March–April 2010, including a revised growth model
fishery in 2010/11. A new 2+ cohort has been detected, and it is expected that the fishery in 2010/11 will ...
Meeting Document : WG-FSA-10/12 : Autor(es): D.C. Welsford (Australia)
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Preliminary trials to test mitigation measures aimed at reducing Macrourus spp. by-catch on autoliners targeting D. eleginoides with longlines in the CCAMLR Convention Area
Argos Helena, testing 14/0 circle hooks and mackerel bait against hooks and bait routinely used by the ... vessel (14/0 EZ J-type hooks and squid bait respectively). Catch per unit effort (CPUE) of Macrourus spp ...
Meeting Document : WG-FSA-07/33 : Autor(es): R.E. Mitchell, D.J. Agnew, T. Carruthers, J. Clark, L. Ross (United Kingdom) and J. van Heerden (South Africa)
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Updated description of Patagonian toothfish (Dissostichus eleginoides) tagging and ageing programs in Division 58.5.2, 1997–2015
Trawl survey, commercial fishing in 2013/14, and archived otoliths from tagged and recaptured fish from ... the 2009/10-2013/14 seasons. These samples have detected fish as old as 51 years, increasing the ...
Meeting Document : WG-FSA-15/55 : Autor(es): D.C. Welsford, B. Farmer, T.D. Lamb, C. Péron, E. Woodcock and P.E. Ziegler (Australia)
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Summary of a three year mark-recapture experiment to estimate population size of Antarctic toothfish (Dissostichus mawsoni) in Southern Area of Statistical Subarea 48.4
vessel between 2008/09 and 2009/10, but the spatial coverage of fishing effort was reduced in 2010/11 due ... have been tagged and released during between 2008/09 and 2010/11. Tag data show 56% of recaptured fish ...
Meeting Document : WG-FSA-11/31 Rev. 2 : Autor(es): R.C. Wakeford, J. Roberts and R.E. Mitchell (United Kingdom)
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Entanglement of Antarctic fur seals (Arctocephalus gazella) by man made debris at Bird Island, South Georgia, during the 2005 winter and 2005/06 breeding season
/06 compared to the previous summer. Of these 14% caused severe injury to the seal involved. Half of ... . Fishing nets were responsible for entanglements in both winter (50%) and summer (14%). The presence of ...
Meeting Document : SC-CAMLR-XXV/BG/13 : Autor(es): Delegation of the United Kingdom
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Report on Argentine CCAMLR Subarea 48.3 survey: fish
cm, 31 to 78 cm, 11 to 20 cm and 4 to 43 cm for C. gunnari, C. aceratus, P. georgianus, N. rossii, P ... C. gunnari and C. aceratus; for specimens below and above 11 cm TL. Statiscally significant ...
Meeting Document : WG-FSA-13/62 : Autor(es): A. Zavatteri and A. Giussi (Argentina)
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Proposal for a joint workshop between the Southern Ocean Observing System and the Scientific Committee for the Conservation of Antarctic Marine Living Resources
time (see this year’s report in SC-CAMLR-XXXVI/BG/14). Last year, SOOS was recognised by the ... ). The report from SOOS this year (BG/14) indicates many activities of interest to SC-CAMLR, particularly ...
Meeting Document : SC-CAMLR-XXXVI/BG/15 : Autor(es): Submitted by SCOR