Resultados de la búsqueda
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2005/06
nine years in Subarea 88.1 and for five years in Subarea 88.2 with a large amount of data collected on ... toothfish and the associated bycatch. All SSRUs in the two subareas except for 881D and 882C have now been ... . The management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3 ... Abstract: The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for ...
Meeting Document : WG-FSA-06/29 : Autor(es): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2017 – Reflection of the recommendations by WG-EMM-16 and SC-CAMLR-XXXV
, including an update on the Antarctic toothfish habitat model. Chapter 3 provides a sensitivity analysis of ... further work, in particular regarding the issues and questions raised at WG-EMM-16 and SC-CAMLR-XXXV. Here ... , the authors intend to update the Working Group on Fish Stock Assessment on the current state of the ... informs on the new data retrieval process. Chapter 2 presents the updated analyses of relevant data layers ...
Meeting Document : WG-FSA-17/29 : Autor(es): K. Teschke, H. Pehlke and T. Brey
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GROUNDFISH SURVEY IN CCAMLR SUB-AREA 48.3 IN APRIL 2008 WITH PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH
not an ideal time for a survey. Author(s): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J ... Abstract: In April 2008 the UK undertook a bottom trawl survey of CCAMLR Sub-Area 48.3 on the FV ... sea-floor areas and adjusting this for the low headline height of the UK trawl (see CCAMLR WG-FSA ... run using standard CCAMLR parameters in the GYM. Two scenarios were tested, both assumed that all the ...
Meeting Document : WG-FSA-08/28 : Autor(es): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J. Watts, J. Slakowski, L. Featherstone and O. Rzewuski (UK)
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Growth per molt of male snow crab Chionoecetes opilio from Conception and Bonavista Bays, Newfoundland
that 20 of these had molted once while the remainder molted twice. Two lines of evidence support this ... predicted the size after two molts in close agreement with a regression line fitted to data on double ... , Newfoundland, in order to estimate the increase in size at the time of molting. Ninety-two animals were ... recaptured which had usable information on growth increments. Based on the amount of growth, we hypothesized ...
Meeting Document : WS-CRAB-93/12 : Autor(es): D.M. Taylor and J.M. Hoenig (USA)
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Temporal variability in Adélie penguin CEMP parameters and their response to changes in prey availability
between breeding success and fledgling weight. These discordant years also had an inconsistency between ... response parameters was much greater than was observed in the two years with concurrent krill abundance. If ... , foraging trip duration, meal mass and fledgling weights. Some years had either good breeding success with ... the duration of early and late stage foraging trips. For example, low breeding success was recorded in ...
Meeting Document : WG-EMM-12/22 : Autor(es): L. Emmerson and C. Southwell (Australia)
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Temporal variability in Adélie penguin CEMP parameters and their response to changes in prey availability
between breeding success and fledgling weight. These discordant years also had an inconsistency between ... response parameters was much greater than was observed in the two years with concurrent krill abundance. If ... , foraging trip duration, meal mass and fledgling weights. Some years had either good breeding success with ... the duration of early and late stage foraging trips. For example, low breeding success was recorded in ...
Meeting Document : WG-EMM-12/48 : Autor(es): L. Emmerson and C. Southwell (Australia)
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part C: Data analysis and MPA scenario development
. Chapter 1 shows a revision of the data analysis including, for example, a new data layer on the Antarctic ... establishment of CCAMLR-MPAs and provides the background information on the Weddell Sea MPA (WSMPA) planning ... area; SC-CAMLR-XXXV/BG/12 (Part B) informs on the data retrieval process and SC-CAMLR-XXXV/BG/13 (Part ... the objectives and finally of the borders for the WSMPA. Earlier versions of Parts A-C were already ...
Meeting Document : SC-CAMLR-XXXV/BG/13 : Autor(es): Delegation of Germany
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Propuesta de la Federación de Rusia para la asignación de recursos destinados a la investigación en las UIPE de las Subáreas 88.1 y 88.2 cerradas a la pesca
Abstract: Over the last three to four years the question has been raised in working groups and ... the CCAMLR Scientific Committee regarding the provision of resources for research in open and closed ... open SSRUs, then the required proportion of the target species to be removed was taken from the TAC for ... largest TAC for the Ross Sea, from SSRUs HIK. We propose that research TACs be set for all closed SSRUs in ...
Meeting Document : SC-CAMLR-XXXIV/12 : Autor(es): Делегация Российской Федерации
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Features of chronology and breeding success of Pygoscelis papua and Pygoscelis adeliae penguins in the Wilhelm Archipelago (CCAMLR Subarea 48.1)
Abstract: We aim to investigate the qualitative changes in the habitats of two most common ... minimize the effect of human disturbance on the breeding success and survival of chicks and avoid ... the penguin colonies for observation breeding success of penguins: arrival to colony, copulation, egg ... lay, hatch, and creche, has been applied. This method was introduced for the first time in the ...
Meeting Document : SC-CAMLR-XXXVII/BG/05 : Autor(es): I.V. Dykyy, G.P. Milinevsky, O.L. Savitsky, D.G. Lutsenko, P.B. Khoetsky, M.F. Veselsky, V.M. Smagol, A.O. Dzhulay, J.V. Tsaryk, K.M. Nazaruk, A.T. Zatushevsky, A.O. Simon and M.A. Telipska
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Population change in gentoo penguins Pygoscelis papua at South Georgia: potential roles of adult survival, recruitment and deferred breeding
one year, and for part of the differences in two other years, when mortality rates must also have been ... variations introduced by good and bad years (as classified on the basis of breeding success). There is ... Abstract: Data on breeding population size and breeding success in gentoo penguins at Bird Island ... , South Georgia from 1977-1992 are used, in conjunction with empirical (and some hypothetical) data on ...
Meeting Document : WG-CEMP-93/08 : Autor(es): J.P. Croxall and P. Rothery (United Kingdom)