Résultats de la recherche
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Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2018–2022
abundance in alternate years in McMurdo Sound and Terra Nova Bay where toothfish may form an important part ... Ross Sea (core strata). This is a continuation of the yearly time series of research surveys of these ... strata carried out since 2012. It is important to continue the time series as the data collected provide ... series will be presented to WG-FSA for review each year and the results included in the stock assessment ...
Meeting Document : WG-FSA-18/41 : Auteur(s): S.M. Hanchet, K. Large, S.J. Parker, S. Mormede and A. Dunn
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Modelling availability bias using existing time series count data: Adélie penguins as a case study
date-specific factor (termed the availability fraction) if the count is to form the basis of an ... estimate of the breeding population. Existing time series count data of adult Adelie penguins from a range ... availability bias using existing time series count data: Adélie penguins as a case study Approval: Approved ...
Meeting Document : WG-EMM-04/54 : Auteur(s): L. Emmerson, B. Raymond and C. Southwell (Australia)
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Revised proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016 and 2017
toothfish are believed to form an important part of the diet of Type C killer whales and Weddell seals. This ... SSRUs 88.1J and 88.1L so as to provide a time series of recruitment of toothfish. This is a continuation ... of the time series of CCAMLR-sponsored research surveys of these strata carried out from 2012–2015 ... the 2016 survey, and trends in the time series, will be presented to WG-FSA for review in 2016 and ...
Meeting Document : WG-FSA-15/34 : Auteur(s): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)
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Integrating CPUE with the GY model: examination of the effects of shortening the CPUE series and incorporating elements of uncertainty into the D. eleginoides assessment of Subarea 48.3
whether a shorter CPUE time-series would be preferable for use in its annual assessments. (WG-FSA-03/40 ... standardised CPUE series into the method of Kirkwood and Constable (2000) via Monte Carlo simulations of the ... CPUE series. Truncation of the standardised series from WG-FSA 2002 results in only slight modification ... truncated towards the more recent years. The use of the standardised series from the GLMM of Candy (2003 ...
Meeting Document : WG-FSA-03/96 : Auteur(s): I.R. Ball, S. Candy and A.J. Constable (Australia)
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Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988
series of DPOI using historical data. We searched the historical data and found the time series since the ... since the 1940s until 1998 at British Antarctic Survey for Esperanza. Here we calculated a time series ... of DPOI from 1952 to 1988 at this stage. Time series since 1988 will be soon calculated after ... from 1952 to 1988. A time series of 3-month running mean suggested considerable seasonal variability of ...
Meeting Document : WG-EMM-02/44 : Auteur(s): M. Naganobu and K. Kutsuwada (Japan)
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Tests for anomalous years in the CCAMLR index series (draft)
Abstract: The properties of a method for detecting anomalous years in CCAMLR index series are ... obtained on the assumption that the series being considered consists of random values from a constant ... normal distribution. This idea is extended to situations (a) where the series values are still normally ... distributed, but contain a linear trend and autocorrelation, and (b) where the series values are from some ...
Meeting Document : WG-EMM-Stats-97/06 : Auteur(s): MacKenzie, D., Manly, B.F.
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Proposal to continue the time series of research surveys to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea in 2013
Abstract: At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... meeting of WG-SAM (Hanchet al. 2012). In this paper we provide a proposal to continue this time series ... . The objectives of this second survey of the time series are as follows: (i) To carry out the second of ... a time series of longline surveys to monitor pre-recruit (<110 cm TL) toothfish in the southern ...
Meeting Document : WG-SAM-12/28 : Auteur(s): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)
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CALIBRATION ERROR IN THE AMLR PLANKTON TIME SERIES
Abstract: Analysis of the time series of the volume of water filtered during tows using a 1.8 m ... increase in abundance. Representative corrected time series of Antarctic krill and three species of other ... ERROR IN THE AMLR PLANKTON TIME SERIES Approval: Approved ...
Meeting Document : WG-EMM-08/19 : Auteur(s): C. Reiss (USA)
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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
Abstract: At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... the fourth survey in the time series. The objectives of this survey were: (1) To carry out a longline ... survey series. Age frequency data from the surveys have shown the progression of a cohort from age 7 in ... series Microsoft Word File: sam-15-44.docx Approval: Approved Secretariat Workflow Status: Content ...
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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Register of non-CEMP time-series data
time series data that were of utility in support of the work of WG-EMM, including datasets derived from ... ): Secretariat Title: Register of non-CEMP time-series data Approval: Approved ...
Meeting Document : WG-EMM-04/9 : Auteur(s): Secretariat