Résultats de la recherche
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Parasites of the Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae) in the Pacific sector of the Antarctic
species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of ... feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some helminthes ... Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: Russian ... , whose final hosts are whales, seals, large rays and sharks. This article presents new data on toothfish ...
Meeting Document : WG-EMM-16/P05 : Auteur(s): I.I. Gordeev and S.G. Sokolov
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Parasites of the Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae) in the Pacific sector of the Antarctic
species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of ... feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some helminthes ... Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: Russian ... , whose final hosts are whales, seals, large rays and sharks. This article presents new data on toothfish ...
Meeting Document : WG-FSA-16/P01 : Auteur(s): I.I. Gordeev and S.G. Sokolov
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Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)
their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an ... average age of 82 days. During this fledging period, individual chicks made an average of five trips to ... sea. Trip duration increased significantly with chick age as trips to sea becoming more similar to ... opportunity for chicks to gain experience at sea prior to dispersal, but also allow them to develop foraging ...
Meeting Document : WG-EMM-06/8 : Auteur(s): M. Polito and W.Z. Trivelpiece (USA)
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Krill (Euphausia superba) distribution contracts southward during rapid regional warming
Euphausia superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near their northern ... juvenile krill. We found evidence for environmental controls on recruitment, including a reduced density of ... , with associated nonlinear adjustments in the roles of keystone species, poses challenges for the ... Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for ...
Meeting Document : WG-EMM-2019/P02 : Auteur(s): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S. Reiss, V.J. Loeb, D.K. Steinberg, K. Schmidt, G.A. Tarling, L. Gerrish and S.F. Sailley
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CCAMLR-XV
for 1995 Executive Secretary CCAMLR-XV/04 Review of the 1996 budget, draft 1997 budget and forecast ... /06 Review of formula for calculating Members’ contributions Secretariat CCAMLR-XV/07 Notification of ... for the Fifteenth Meeting of the Commission for the Conservation of Antarctic Marine Living Resources ... CCAMLR-XV/02 Annotated provisional agenda for the Fifteenth Meeting of the Commission for the ...
Meeting
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Results of the third CCAMLR sponsored research survey to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea, February 2014 and development of the time series
standardised gear in a standardised manner; and (2) To sample additional experimental stations in an adjacent ... for the core strata showed a slight decline across the three surveys but this decline was not ... significantly different. Age frequency data from the surveys have shown the progression of a cohort from age 7 ... in 2012 to age 9 in 2014. These results suggest that the surveys are indexing local abundance and ...
Meeting Document : WG-FSA-14/51 : Auteur(s): S. Mormede, S.J. Parker, S.M. Hanchet, A. Dunn (New Zealand) and S. Gregory (United Kingdom)
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Results of the fourth CCAMLR sponsored research survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2015 and further development of the time series
(<110 cm) toothfish for the core strata showed a significant decline in this fourth year of the ... 2012 to age 9 in 2014 and to age 10 for females in 2015. The decline in the catch rates during the ... standardised manner; and (2) To sample additional experimental stations in an adjacent area to identify areas ... survey series. Age frequency data from the surveys have shown the progression of a cohort from age 7 in ...
Meeting Document : WG-SAM-15/44 : Auteur(s): S.M. Hanchet, B.R. Sharp, S. Mormede, S.J. Parker (New Zealand) and M. Vacchi (Italy)
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SC-CAMLR-XXII
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 ... Delegation of the United Kingdom SC-CAMLR-XXII/BG/14 Management plan for ASPA No. 145 [SSSI No. 27 ...
Meeting
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Spatio–temporal dynamics in maturation and spawning of Patagonian toothfish Dissostichus eleginoides on the subantarctic Kerguelen Plateau
mature females did not spawn every year. Age-at-maturity estimates, obtained based on the assumption that ... fish of macroscopic stages ≥ 2 were mature, decreased between the 2004–2009 and 2010–2015 periods for ... both sexes. However, the magnitude of this temporal variation in age-at-maturity varied between gear ... : Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents ...
Meeting Document : WG-FSA-17/P04 : Auteur(s): P. Yates, P. Ziegler, D. Welsford, J. McIvor, B. Farmer and E.Woodcock
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Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability
. This contrasts with published data on the growth rates of Euphausia superba, which is predicted to be ... . We analyzed data from four separate years (1995, 1998, 2001, 2004) that varied widely in temperature ... growth. Growth rates of T. macrura varied between years and water masses, ranging from-0.037 mm day-1 in ... than in Weddell Sea water during all years. Growth rates were strongly correlated with temperature but ...
Meeting Document : WG-EMM-13/39 : Auteur(s): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)