Resultados de la búsqueda
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Results of a CCAMLR-sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea, February 2012
mainly 70–110 cm TL, 5–10 year old, Antarctic toothfish. It provided new data on the depth distribution ... . The survey had two main objectives: (i) To establish the feasibility of developing a time series of ... most appropriate depth strata for future annual surveys. The survey demonstrated it is possible to ... standardised gear in a standardised manner. Based on a total of 45 sets in the three core strata (A12-C12) the ...
Meeting Document : WG-FSA-12/41 : Autor(es): S.M. Hanchet, S. Mormede, S. Parker, A. Dunn (New Zealand) and H.-S. Jo (Republic of Korea)
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Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia
Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ... Albatross colonies decreased, at an average rate of 1.8% per annum. Although the total Black-browed ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5- 10% of both ...
Meeting Document : WG-CEMP-93/06 : Autor(es): P.A. Prince, P. Rothery, J.P. Croxall and A.G. Wood (United Kingdom)
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Southern right whale (Eubalaena australis) reproductive success is influenced by krill (Euphausia superba) density and climate
) availability for the species. Therefore, increased frequency of years with reduced krill abundance, due to ... Abstract: The reproductive success of southern right whale (Eubalaena australis) depends on body ... condition and, therefore, on foraging success. This, in turn, might be affected by climatically driven ... change in the abundance of the species main prey, krill (Euphausia superba), on the feeding grounds ...
Meeting Document : WG-EMM-16/P06 : Autor(es): E. Seyboth, K.R. Groch, L. Dalla Rosa, K. Reid, P.A.C. Flores and E.R. Secchi
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Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area
Abstract: An assessment of the environmental processes influencing variability in the recruitment ... and the strength of westerlies during 1982–1998. Years with strong westerlies during the austral ... summer season resulted in high krill recruitment in 1987/1988, 1990/1991, and 1994/1995, while the years ... and/or indirectly on the variability in krill density. Author(s): M. Naganobu, K. Kutsuwada, Y. Sasai ...
Meeting Document : WG-EMM-99/52 : Autor(es): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)
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Response to Everson (2008)
., 2001 for the CCAMLR- 2000 strata). Stratum biomass is determined from the mean transect density raised ... ). The survey SD reported by Heywood et al. (2006) is there- fore based on an n of 449 500, whereas the ... . Thus, there is no reason for the MaxEnt approach to ‘provide an estimate of stand- ing stock close to ... al., 2004), krill target strengths (TS) determined from an SDWBA model (Demer and Conti, 2005), and ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 195–198 : Autor(es): Brierley, A.S., B.G. Heywood and S.F. Gull
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Day 1 - Session 5 - Case Studies - Tarawiq I - Peter Flewwelling
above or 20 years incarceration ‐ 20 billion Tanzanian Shillings (USD12,519,500) for pollution ... affairs of the vessel. • They presented an expired fishing license for the Tarawiq 1 from Zanzibar ... . 2 Findings • No License – only expired license for sister ship Tarawiq II • No formal log book of ... registry and survey certificates indicated the vessel as No 68 Bu Young from Busan (also embossed on ...
Document : Site Section: Compliance
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About unidentified fishing gear at CCAMLR Fishing Area 88.1С
the unidentified fishing gear at CCAMLR Fishing Area 88.1С on November 23, 2017 which was set before ... starting of fishing period 2017/2018. The State Agency of Fisheries of Ukraine informs about activities of ... CCAMLR fishing areas (88.1, 88.2) during the 2017/2018 fishing period. Author(s): Delegation of Ukraine ... Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for releasing ...
Meeting Document : CCAMLR-38/BG/49 : Autor(es): Delegation of Ukraine
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Surface water masses, primary production, krill distribution and predator foraging in the vicinity of Elephant Island during the 1989-90 austral summer
north of their breeding colonies on Seal Island, but at different distances (18-100 km for fur seals, 20 ... -100 mile study area centered on Elephant Island, Antarctica during January and February 1990. Data ... associated with an apparent inflow of water from southeast of the study area; this size mode was not evident ... -35 km for macaroni penguins, 11-24 km for chinstrap penguins) and at different depths (25m mean ...
Meeting Document : WG-CEMP-90/11 : Autor(es): A.F. Amos, J.L. Bengtson, O. Holm-Hansen, V.J. Loeb, M.C. Macaulay and J.H. Wormuth (USA)
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Do the males of Dissostichus eleginoides grow faster, or only mature before females?
concluded that the males mature for the first time at 4 years age and females at 10 years age, reaching 100 ... Abstract: Maturity data information obtained by the scientific observers on board the ships Argos ... - were age transformed applying the age-size relationship obtained from the specific equations for each ... maturity at age and not due to the growth rate. Based on this sample of 434 females and 398 males, it is ...
Meeting Document : WG-FSA-98/16 Rev. 1 : Autor(es): C.A. Moreno (Chile)
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Volume 11: CCAMLR. 1999. Statistical Bulletin, Vol. 11 (1989–1998). CCAMLR, Hobart, Australia.
started on 1 July 1989 and ended on 30 June 1990). The abbreviated notation for split-years used in the ... Volume of the Statistical Bulletin covers data for the 10 years from 1 July 1988 to 30 June 1998 ... , reporting of the data described in paragraph 1.10 has not been required for all areas and years. Reporting ... volume is the split-year from 1 July to 30 June of the following year (e.g. the split-year 1989/90 ...
Document : Site Section: Publications