Résultats de la recherche
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Recent trends in numbers of four species of penguins at the Prince Edward Islands
pairs of king penguins were incubating eggs at Marion Island, the larger of the two islands in the group ... numbers of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70 ... %, respectively. In 2008/09, some 290 000 pairs of macaroni penguins bred at this island, mostly in two large ... considerable fluctuation in chick production in the 1990s. It was roughly estimated that on average 88% of king ...
Meeting Document : WG-EMM-10/P01 : Auteur(s): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper
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MODELLING ANTARCTIC KRILL: SCALE, MOVEMENT AND AGE‐STRUCTURE
‐year data on size compositions from net tows and total biomass from hydroacoustics or net tows are ... Abstract: The organization, example outputs, and future objectives of an integrated, age ... being developed in stages to incorporate different data sources. Model estimates are incremented for ... time of year in which the data were collected, with multiple surveys at different times within a year ...
Meeting Document : WG-EMM-11/43 Rev. 1 : Auteur(s): D. Kinzey, G. Watters and C. Reiss (USA)
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Preliminary assessment models of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ... ), by including tag-recapture data for 2005–06 from New Zealand vessels. The updated assessment resulted ... parameters, and an alternative method of parameterising the tag-release data are also presented. Inclusion of ...
Meeting Document : WG-FSA-SAM-06/11 : Auteur(s): Dunn, A. & Hanchet, S.M.
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Population assessment of Patagonian toothfish in Subarea 48.4
Abstract: This paper presents an update of the assessment of toothfish (Dissostichus spp.) in ... Subarea 48.4. The Subarea is divided into two management regions and assessed using a CASAL assessment of ... D. eleginoides in the northern region and a simple Petersen biomass estimate derived for D ... addition of catch at age information for 2011, a minor change to the initial parameters of the selection ...
Meeting Document : WG-FSA-12/36 : Auteur(s): R. Scott (United Kingdom)
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BEACH DEBRIS SURVEY AT CAPE SHIRREFF, LIVINGSTON ISLAND, DURING THE ANTARCTIC SEASON 1996/97
produced on board can be stored, with the respective compartments with the international colour for plastic ... effort to accomodate on board an specific container to store the garbage produced in order to desembark ... articles/m2 in 1993/94 to 1.02 in 1994/95, 1.52 in 1995/96, and diminished to 0.46 in 1996/97. For the ... first time it was observed an important presence of pieces (708) of expanded polyestirene (PE) with a ...
Meeting Document : CCAMLR-XVI/BG/35 : Auteur(s): Delegation of Chile
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The CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean
Southern Ocean”, will synthesize the CAML biogeographic results on the basis of an unprecedented amount ... Abstract: Biogeographic information is of primary importance for monitoring biodiversity and ... biodiversity hotspots. At the end of five years of extensive biodiversity exploration and assessment by the ... ) south of 40°S. The hard copy version in large format will be extended by a dynamic online version on the ...
Meeting Document : CCAMLR-XXX/BG/11 : Auteur(s): Submitted by SCAR
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SC-CAMLR-II
): Tuesday, 30 August 1983 to Thursday, 8 September 1983 Meeting documents Doc Number Title SC-CAMLR-II/01 ... the USA SC-CAMLR-II/07 Proposals for the Establishment of Subsidiary Bodies of the Scientific ... Monitoring Requirements for Indirect Indications of Changes in the Availability of Antarctic Krill Applied to ... Seal’s Age at Maturity: an Insight into Antarctic Marine Interaction? Delegations of the UK and USA SC ...
Meeting
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WG-CEMP-87
Full Name: Working Group for the CCAMLR Ecosystem Monitoring Program Location: Dammarie-les-Lys ... Secretariat WG-CEMP-87/05 Data and methodological requirements for CEMP: seabird parameters WG-CEMP-87/06 ... (Argentina) WG-CEMP-87/09 The utilisation of seabird censuses for krill monitoring E.R. Marschoff, J.G ... seals at South Georgia, 1976–1986 and its implication for Southern Ocean monitoring studies J.P. Croxall ...
Meeting
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SC-CAMLR-XXII
-XXII/BG/28 Trawling operations on vessels fishing for icefish in Subarea 48.3 SC-CAMLR-XXII/BG/29 ... Provisional Agenda for the Twenty-second Meeting of the Scientific Committee for the Conservation of Antarctic ... Marine Living Resources SC-CAMLR-XXII/02 Provisional Annotated Agenda for the Twenty-second Meeting of ... the Scientific Committee for the Conservation of Antarctic Marine Living Resources SC-CAMLR-XXII/03 ...
Meeting
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Estimating food consumption of marine predators: Antarctic fur seals and macaroni penguins
predators. This study developed an algorithm for synthesizing information about physiology, metabolism ... ?06) and 0?65 (CV = 0?19) G tonnes year –1 for fur seals and macaroni penguins, respectively. The per ... year –1 for Antarctic fur seals and 0?45 (CV = 0?22) tonnes year –1 for macaroni penguins. 4. The ... macaroni penguins compete for krill with a commercial fishery, these results provide an insight into the ...
Meeting Document : WG-EMM-02/23 : Auteur(s): I.L. Boyd (United Kingdom)