Search results
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Responding to climate change: Adélie penguins confront astronomical and ocean boundaries
for the remainder of the year. The latitudinal range of the Adélie penguin spans ~22o. Penguins from northern ... both pack ice and some ambient light at all times of year. Over a 3-yr period, which included winters ... locations of Adélie Penguins from two colonies of very different size on Ross Island, Ross Sea ... year at both Cape Royds and Cape Crozier in 2003-2005. Migrations averaged 12,760 km, with the longest ...
Meeting Document : WG-EMM-10/P11 : Author(s): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan
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Comments and proposals on the development of a population hypothesis for Antarctic toothfish D. mawsoni in Area 48
Taking into account results of the WS-DmPH Workshop (Berlin, 2018), proposals are being considered ...
Meeting Document : SC-CAMLR-XXXVII/22 : Author(s): Делегация Российской Федерации
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An assessment of toothfish in Subarea 48.3 using CASAL
is 4910 t for the baseline two-fleet assessment, while for the one-fleet assessment, the estimated long ... is 4910 t for the baseline two-fleet assessment, while for the one-fleet assessment, the estimated long ... was selected to best represent the fishery and the available data sources. This incorporated two fleets ... , as it is possible that overall trends in the CPUE series were not fully taken into account in the two fleet ...
Meeting Document : WG-FSA-05/16 : Author(s): R.M. Hillary, G.P. Kirkwood and D.J. Agnew (United Kingdom)
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Alternative method of the age composition assessment on the basis of surveys length data using mixture distributions
with the bootstrap method on the basis of the above mentioned surveys data. To estimate the standard error ... with the bootstrap method on the basis of the above mentioned surveys data. To estimate the standard error ...
Meeting Document : WG-FSA-05/78 : Author(s): P. Gasyukov (Russia)
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An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data
conducted in the CCAMLR area for several years now, only preliminary observations have been presented ... area for several years now, only preliminary observations have been presented to CCAMLR Working Groups ...
Meeting Document : WG-SAM-13/25 Rev. 1 : Author(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)
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An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data
conducted in the CCAMLR area for several years now, only preliminary observations have been presented ... area for several years now, only preliminary observations have been presented to CCAMLR Working Groups ...
Meeting Document : WG-FSA-13/33 : Author(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)
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Revised research plan for toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2011/12
estimates using simple Petersen (1583 and 2751 ton) were similar to those under the two scenarios analyzed ... numbers of recapture. The estimations using other two methods were a half to a quarter smaller than those ... using simple Petersen. The medial stock biomass estimated under the two scenarios at WG-FSA in 2010 ... -minute latitude x 15-minute longitude grid points except one haul which are newly allocated ...
Meeting Document : WG-FSA-11/15 Rev. 1 : Author(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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Observations of Adélie penguins in two seasons with contrasting weather and sea-ice conditions – a brief report
, F. Pezzo, V. Volpi and S. Focardi (Italy) Title: Observations of Adélie penguins in two seasons ... Observations of Adélie penguins in two seasons with contrasting weather and sea-ice conditions ...
Meeting Document : WG-EMM-03/59 : Author(s): S. Olmastroni, F. Pezzo, V. Volpi and S. Focardi (Italy)
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Antarctic krill, Euphausia superba Dana, demography studies in the seas of Sodruzhestvo and Cosmonauts (Indian Ocean sector of Antarctica)
, duration of E.superba life cycle somewhat exceeds 5 years in the Sea of Cosmonauts and 6 years in the Sea ... of Sodruzhestvo. E.superba growth rate ranges from 0.126- 0.133 mm per day in the first year 0f life to 0.028 ... -0.041 mm per day in the fifth year under condition that E.superba grows 180 days per year. Bertalanffy ... of E.superba life cycle somewhat exceeds 5 years in the Sea of Cosmonauts and 6 years in the Sea ...
Meeting Document : WG-KRILL-93/45 : Author(s): E.A. Pakhomov (Ukraine)
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The effects of global climate variability in pup production of Antarctic fur seals
in Antarctic fur seal pup production at South Georgia over a 20-year period in response to environmental ... reductions in Antarctic fur seal pup production over 20 years of study. Simulated environmental time series ... production at South Georgia over a 20-year period in response to environmental autocorrelation created ... seal pup production over 20 years of study. Simulated environmental time series suggested ...
Meeting Document : WG-EMM-06/P2 : Author(s): J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom)