Resultados de la búsqueda
-
An update on the development of a management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
the short-term by an increase in the mean length of longline-caught toothfish over the next five years ... status for the toothfish resource in the Prince Edward Islands region that were developed last year are ... Abstract: Two Operating Models (OMs) reflecting an “Optimistic” and a “Pessimistic” current ... updated given further data. These models are for use for initial trials of candidate Management Procedures ...
Meeting Document : WG-FSA-SAM-06/12 : Autor(es): A. Brandão and D.S. Butterworth (South Africa)
-
Evaluation of populations of chinstrap and gentoo penguins at Cierva Cove (ASPA N° 132). Is this site an appropriate control area for non-fishing effects?
site an appropriate control area for non-fishing effects? Approval: Approved ... Abstract: We present new censuses data for a suite of chinstrap (Pygoscelis antarctica) and ... . Data indicate an overall increase in breeding population size of chinstrap and gentoo penguins. Given ... positive population growth in recent years in this rapidly changing environment and a position within Area ...
Meeting Document : WG-EMM-13/27 : Autor(es): M.M. Santos, N.R. Coria, E. Barrera-Oro (Argentina) and J.T. Hinke (USA)
-
Phase-randomisation in an integrated assessment model for Antarctic krill
in seven sequential stages (the "phases") in a series of at least 20 replicate trials for ... . Watters and C.S. Reiss Title: Phase-randomisation in an integrated assessment model for Antarctic krill ... Abstract: An integrated model was configured to estimate eighteen different subsets of 119 total ... configuration at pre-specified values. The model was fitted to survey and fisheries data for krill in Subarea ...
Meeting Document : WG-SAM-17/31 : Autor(es): D. Kinzey, G.M. Watters and C.S. Reiss
-
ANALYSIS OF THE POTENTIAL FOR AN ASSESSMENT OF TOOTHFISH STOCKS IN DIVISIONS 58.4.1, 58.4.2
number of consecutive years with the tagging of toothfish a prerequisite for the legal fishery. This ... . López Abellán (Spain) Title: ANALYSIS OF THE POTENTIAL FOR AN ASSESSMENT OF TOOTHFISH STOCKS IN ... Abstract: Exploratory fisheries for Dissostichus spp. have been operating in these regions for a ...
Meeting Document : WG-SAM-08/04 : Autor(es): D.J. Agnew, C. Edwards, R. Hillary, R. Mitchell (UK) and L.J. López Abellán (Spain)
-
Proposal for an experimental crab fishery in Subarea 48.3
Abstract: An experimental management strategy is proposed for the Paralomis spinosissima fishery ... if only one vessel participates. Author(s): George Watters (USA) Title: Proposal for an ... years/fishing seasons. Phase 1 occurs at the start of the first fishing season and is a "survey ... fishing operations continue until the TAC for the first fishing season is attained. Phase 2 starts at the ...
Meeting Document : WG-FSA-93/22 : Autor(es): George Watters (USA)
-
CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview
for the Census of Antarctic Marine Life (IPY # 53): An overview Approval: Approved ... Abstract: The Census for Antarctic Marine Life (CAML, IPY Project 53) aimed to investigate the ... 30 countries and 19 vessels. The Collaborative East Antarctic Marine Census (CEAMARC) was a ...
Meeting Document : WS-MPA-11/P01 : Autor(es): G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi, N. Ameziane, T. Ishimaru, A. Goffart
-
A bioenergetics model for estimating prey consumption by an Adélie penguin population in east Antarctica
bioenergetics model for estimating prey consumption by an Adélie penguin population in east Antarctica Approval ... CEMP site at Bechervaise Island using 13 years of data, a year when penguins successfully reared chicks ... : Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents ... , and a year with low breeding success. On the basis of variable breeding success and the proportion of ...
Meeting Document : WG-EMM-16/P10 : Autor(es): D. Southwell, L. Emmerson, J. Forcada and C. Southwell
-
Preliminary analyses of an ectoparasite Eubrachiella antarctica as a marker for stock discrimination of Antarctic toothfish in the Ross Sea
of an ectoparasite Eubrachiella antarctica as a marker for stock discrimination of Antarctic ... Abstract: This project evaluated the prevalence and intensity of an ectoparasite Eubrachiella ... antarctica as a marker for stock discrimination of Antarctic toothfish in the Ross Sea. New Zealand Ministry ... set were examined for parasites in Small Scale Research Units (SSRUs) 88.1C, 88.2E and 88.2F; and two ...
Meeting Document : WG-FSA-06/28 : Autor(es): P.J. Smith, A. McKenzie and L. Tubbs (New Zealand)
-
An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07
88.1 and 88.2 since 2001 are updated, including data for the 2007 season for all vessels. This paper ... provides an update of the preliminary tag-release and tag-recapture data that were presented at the July ... mixing may need to be investigated. For the first time, long distance movements of Antarctic toothfish ... the north of the Ross Sea, after 4 years at liberty. Analysis of tag recapture rates suggested some ...
Meeting Document : WG-FSA-07/40 : Autor(es): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)
-
Proposal for an extension to the mark recapture experiment to estimate toothfish population size in Subarea 48.4
run from 1 December to 30 November. Author(s): J. Roberts and D. J. Agnew (UK) Title: Proposal for ... 48.4 in the 2008/09 fishing season so as to allow for a full assessment of D. eleginoides stock size in ... southern area of Subarea 48.4. This has the aims of providing the data required for assessments of the ... the southern area of 48.4. 5. A catch limit of 75 tonnes is proposed for D. eleginoides the northern ...
Meeting Document : WG-FSA-08/46 : Autor(es): J. Roberts and D. J. Agnew (UK)