Résultats de la recherche
-
Progress report of Chilean research on albatross ecology and conservation
. chrysostoma, and feed both in Antarctic waters and the South-eastern Pacific. Consequently they are subject to ... two different management regimes. This fact and the article XI of the CCAMLR Convention, suggests the ... need of harmonizing conservation measures in both areas. In this progress report we describe the main ... outcome of two research programs that are currently underway, which aim to establish if the effect of the ...
Meeting Document : WG-FSA-02/18 : Auteur(s): J. Arata and C.A. Moreno (Chile)
-
Spawning activity of mackerel icefish at South Georgia
Abstract: Historical information is assessed on the distribution of spawning and larval mackerel ... April within and close to the bays on the north side of the island. Some spawning at much lower ... intensity almost certainly occurs over much of the shelf although the intensity appears to be small in ... comparison with inshore spawning. There is some evidence for spawning at Shag Rocks although the precise ...
Meeting Document : WG-FSA-00/27 : Auteur(s): I . Everson, A. North (United Kingdom) and K.-H. Kock (Germany)
-
Foraging ecology of grey-headed mollymawks at Marion Island in relation to longline fishing activity
operations in the southern Indian Ocean. We studied the foraging ecology of breeding grey-headed mollymawks ... at Marion Island, by tracking their foraging trips and sampling their diets. During the incubation ... period, birds made longer foraging trips, mostly towards the subtropical convergence and Subantarctic ... longline fishing. During the early post-guard phase, foraging trips were shorter and to the southwest of ...
Meeting Document : WG-FSA-99/25 : Auteur(s): D.C. Nel, J.L. Nel, P.G. Ryan, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)
-
KRILL DENSITY ESTIMATES IN CCAMLR SUBAREA 48.6 BASED ON ACOUSTIC DATA COLLECTED DURING JANUARY–MARCH 2008
Abstract: A multidisciplinary survey was conducted with the RV ‘G.O. Sars’ as part of the ... S in the sparsely studied CCAMLR subarea 48.6. The mean density of Antarctic krill, integrated to ... 270 m depth was 4.42 g/m2. The krill were mainly found in strong aggregations and were patchily ... distributed. The majority of the detected krill was distributed between 40 and 80 m depth, and approximately ...
Meeting Document : WG-EMM-09/45 : Auteur(s): G. Skaret, B.A. Krafft and R. Korneliussen (Norway)
-
Models of Antarctic marine ecosystems in support of CCAMLR and IWC: background
is currently in draft form open to comment and is being developed to provide an introduction to the ... to the use of ecosystem models in CCAMLR and the IWC and a history of the developmental work in those ... organisations. It also provides an outline of the nature of modelling for these purposes and the general issues ... addressing uncertainties in this process. Lastly, it summarises the modelling platforms being developed in ...
Meeting Document : CCAMLR-IWC-WS-08/03 : Auteur(s): Constable, A.
-
ICED workshop and conference session on Southern Ocean foodwebs and scenarios of change
Abstract: The ICED programme is investigating how climate change might impact Southern Ocean ... conference session in the near future in order to address these issues. The theme of the November 2013 ... workshop is “Southern Ocean food webs and scenarios of change”, and that of the June 2014 conference ... session is “Detecting, projecting and managing the impacts of change in Southern Ocean ecosystems”. We ...
Meeting Document : WG-EMM-13/13 : Auteur(s): R.D. Cavanagh on behalf of the international ICED Scientific Steering Committee
-
Qualité du positionnement et estimations du poids vif du krill lors de l'utilisation du système de pêche en continu
Abstract: During the 2017 EMM meeting Norway was requested to act towards the industry to ensure ... catch reporting in accordance with the present conservation measure (CM 21-03) and to investigate ... describes the action taken to respond to the request. Most of the work will be carried out in the 2017/18 ... weight of krill when using the continuous fishing system Microsoft Word File: e-sc-xxxvi-11.docx ...
Meeting Document : SC-CAMLR-XXXVI/11 : Auteur(s): Delegation of Norway
-
Interdiction de prélèvement des ailerons de requins capturés dans la zone de la Convention de la CCAMLR
Abstract: The delegations of Argentina, Australia, Chile, the European Union, Norway, Uruguay ... , and the United States propose to amend CCAMLR Conservation Measure 32-18, as proposed also during the ... incidentally caught and that cannot be released alive remain naturally attached through the point of first ... , Brazil, Chile, the European Union, Norway, South Africa, Uruguay and the USA Title: Prohibition of ...
Meeting Document : CCAMLR-XXXVI/26 : Auteur(s): Delegations of Argentina, Australia, Brazil, Chile, the European Union, Norway, South Africa, Uruguay and the USA
-
Adopting and implementing a climate change response work plan
Abstract: ASOC strongly supports the development and adoption of a Climate Change Response Work ... Plan (CCRWP) by CCAMLR and the establishment of an Intersessional Correspondence Group (ICG) to support ... its implementation. The draft work plan focuses on the key climate change issues that ASOC believes ... ecosystems, it is very important that the work plan achieves its intended outcomes. Therefore, ASOC ...
Meeting Document : CCAMLR-XXXVI/BG/27 : Auteur(s): Submitted by ASOC
-
A distribution-free model of length-frequency distribution to inform fishery stratification for integrated assessments
significantly influence the LFD helps in evaluating how to account for important differences in availability and ... /or gear specific selectivity. A distribution-free model of LFD is described which is fitted to the ... discrete-valued covariates of gear type, spatial block, depth strata, and optionally the sex of sampled ... fish. The L s were modelled as a Gaussian response variable using a Generalised Additive Mixed Model ...
Meeting Document : WG-SAM-13/18 : Auteur(s): S. Candy, P. Ziegler and D. Welsford (Australia)