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Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea
weather events could be reduced when longer-term events, such as anomalies in the persistence of sea-ice ... untitled CCAMLR Science, Vol. 11 (2004): 99–109 99 ... in this paper that the ability of penguins to cope with severe short-term weather events could be ... ± 4.0 days; n = 90), and in 2003 on 17 December (SD ± 3.3 days; n = 87). Differences between years ... were not signifi cant. The mean crèching date, 14 January (SD ± 3.3 days; n = 31), appeared to be ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Autor(es): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi
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e-cc-viii-aE.pdf
... somehow acceptable because it might be reversible in 20 to 30 years’ (WG-CSD-87/13). Other Members ... outlined by the USA (WG-CSD-87/14). A form of feedback management (see WG-CSD-87/6) could be an ... krill, would be a suitable task for the Working Group to address at this year’s meeting. It had also ... been agreed at CCAMLR-VII that some questions formulated by the Working Group should be directed to
application/pdf attached to:WG-DAC-89
Meeting Report : WG-DAC-89
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
operates should be related to the scale of VMEs, presently unknown. However, management at the level of ... fine-scale rectangles (0.5° latitude by 1.0° longitude) or smaller can be used in the first instance ... . Temporal scales must be matched to the recovery scale of VMEs, which are probably in the order of many ... decades or even centuries. Unacceptable levels of risk from bottom fishing activities to VMEs must be ... CCAMLR Science, Vol. 16 (2009): 177–193 177 A RISK ... be related to the scale of VMEs, presently unknown. However, management at the level of fine-scale ... rectangles (0.5° latitude by 1.0° longitude) or smaller can be used in the first instance. Temporal scales ... must be matched to the recovery scale of VMEs, which are probably in the order of many decades or even ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Autor(es): Martin-Smith, K
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“Sailbuoy for krill” – a concept for autonomous commercial and scientific monitoring of the krill fishing in Antarctica
Abstract: Science based management of krill suffers from limitation of time-space information in ... – science partnership in collecting environment and krill distribution data independent of vessel ... and will be tailored to support data for Feedback management and for a more environmentally efficient ... fishery in the Antarctic. The system will be equipped with echosounder and environmental sensors and will ...
Meeting Document : WG-EMM-18/15 : Autor(es): O.R. Godø, G. Pedersen, D. Peddie, G. Skaret, A. Lowther, F. Grebstad and A. Lohrmann
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Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
B npHJIOB. B np06HblX YJIOBaX 6hlJlH OTMe4eHbl p;Be pa3MepHwe rpynnw C. gunnari 18 H 28 CM ... the 60 mm trawl in 1985/86 2 • The same may be said when analysing length distributions for both ... should be stressed [Figure 12]). The following equations are the results of these calculations 1 2 ... -January 1985/86) 100 50 ~ '15t 1OO c &I ....J 50 50 - 82 - 50 n-287{1} t.. , \ 1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Autor(es): Kreft, K. and J. Szynaka
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A proposal for large scale sampling of krill in the diet of predators across Area 48 to coincide with the CCAMLR synoptic survey
variability requires a 'snapshot' of the krill population over the region (eg the CCAMLR B0 survey ... sampling areas within the CCAMLR B0 survey, will he collected from Antarctic fur sea scats between December ... during the CCAMLR B0 survey fits into a longer a longer time frame. Author(s): K. Reid (United Kingdom ...
Meeting Document : WG-EMM-99/33 : Autor(es): K. Reid (United Kingdom)
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Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni. in Division 58.4.2
data from particular vessels that CCAMLR has agreed should be quarantined as there is no confidence in ... dominant mode at 120–160 cm. The mode of smaller fish observed is likely to be as a result of vessels ... areas that are considered to be the most likely spawning grounds for D. mawsoni include the north of ... . eleginoides in this division; the parameters used in assessed fisheries can be found in the ‘Stock assessment ...
Document : Site Section: Publications
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Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula: towards an improved understanding of off-peak census correction factors
CCAMLR Science, Vol. 16 (2009): 149–165 149 Timing ... full inte- gration of census estimates that may be historical (e.g. from the early Antarctic ... applicable to data that may have errors in the timing of censuses that must be accounted for along with ... count that could be obtained in any given year are not strictly coin- cident, and the maximum census ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 149–165 : Autor(es): Lynch, H.J., W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece
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Propuesta para la elaboración, modificación y difusión de documentos científicos del Comité Científico mediante la herramienta de elaboración de informes que ya utiliza la Secretaría
meetings, the Secretariat has indicated that it would be possible to use a similar approach for developing ... of its strategy for communicating the history and status of its science to the Commission, the wider ... developing meeting reports be used as the basis for developing these reference documents. This proposal does ... not aim to have a number of documents developed quickly but more to identify documents that might be ...
Meeting Document : SC-CAMLR-XXXIV/02 : Autor(es): Delegation of Australia
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UK: 48.3 Assessment Summary
increased in 2018 so that it is larger than adaptive stepsize. Initial biomass Values B0 initialised at ... @initialization B0 70000 Estimation.csl @estimate parameter initialization.B0 lower_bound 20000 upper_bound ... -based ogive was used. The timing and reasoning for this change is not clear, but may be related to the ... variability between years suggests that the parameters may be poorly estimated, partly due to aging errors ...
Document : Site Section: Meetings