Résultats de la recherche
-
A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
of an ecosystem-based management pro- cedure for krill (CCAMLR, 2001). This has entailed the ... (CCAMLR, 2002), to begin to review how the CCAMLR Ecosystem Monitoring Program could provide information ... date and (ii) provide for conservation of the wider ecosystem. The agreed work plan includes ... of different components of the ecosystem. While not all management pro- cedures require the same ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J
-
Schedule of Conservation Measures in Force 1998/1999
Conservation Measures in the 1998/99 season Subareas 48.5, 88.2, 88.3 Division 58.4.1 (east of 90°E ... 58.4.1 (west of 90°E) Dissostichus spp. Exploratory trawl fishery From 7 November 1998 to 30 November ... –120 mm Gobionotothen gibberifrons, Notothenia kempi, Lepidonotothen squamifrons – 80 mm 2. It is ... gunnari 1. The use of pelagic and bottom trawls having the mesh size in any part of a trawl less than 90 ...
Document : Site Section: Publications
-
Scientific Abstracts 2008
Twenty-seventh Meeting of the Scientific Committee); or WG-EMM-08/8 (document number 8 submitted at the ... 2008 meeting of the Working Group on Ecosystem Monitoring and Management). Unpublished papers must not ... the Antarctic Peninsula and in the western Weddell Sea (90°–30°W, 60°–80°S). J. Forcada and P.N ... using a simple pro forma. Two VMEs identified during the Australian CEAMARC-CASO cruise are notified ... counts with date-specific correction factors to estimate the population attempting to breed at the ... sea may potentially differ. WG-EMM-PSW-08/10 Flying seabirds in Area 48: a review of population ...
Document : Site Section: Publications
-
A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
not take into account the possibility of a change in the composition and pro- portion of the seal ... that no krill catch is considered as (to date) this has been small compared to krill abun- dance ... can apply to either or both birth (together with calf-survival) and death rates; bio- logically these ... minimisation pro- cess of the ADMB package used for these compu- tations. The effect of this change is not ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Auteur(s): Mori, M. and D.S. Butterworth
-
e-cc-vii-aH.pdf
... 1989/90 fishing season, the Committee recommends that the Executive Secretary be asked to review ... question of costs needed further study. 14. There was a brief discussion of liability for injury, death ... existing international systems of observation and inspection and, based upon this review, prepare and ... the Convention Area during the 1989/90 season; and • a description of costs and funding of other
application/pdf attached to:SCOI-88Meeting Report : SCOI-88
-
Schedule of Conservation Measures in Force 1992/93
raised plateau at about 80 m, and precipitous cliffs on most coastlines. There is a raised, sandy beach ... are in force. 6. Unless, before the opening date of the next regular meeting of the Commission, the ... eleginoides - 120 mm Notothenia gibberifrons, Notothenia kempi, Notothenia squamifrons - 80 mm 2. It ... pelagic and bottom trawls having the mesh size in any part of a trawl less than 90 mm is prohibited for ...
Document : Site Section: Publications
-
Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
study, the SDWBA TS pattern and frequency response behaviours at standard survey frequencies and animal ... the distribution of animal orientations. Due to the high variability of TS to realistic changes in ... and animal lengths are explored via a sensitivity analysis of some important parameters: number of ... seawater and the distribution of animal orientations. Due to the high variability of TS to realistic ... the animal body shape when juxtaposed. Hence, numerical parameters describing the actual shape of ... the along-axis deforma- tion and changes in animal body curvature during swimming. With a successive ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Auteur(s): Calise, L. and G. Skaret
-
e-cc-38-a6.pdf
... 2020–2022. SCIC thanked the Secretariat for its work and support and recommended that the review and ... of the meeting ................................................................. 111 Review of ... . Organisation of the meeting 3. SCIC considered the SCIC agenda as adopted by the Commission. Review of ... since the 2018 Commission meeting. 17. SCIC noted the efforts to engage NCPs, including letters sent
application/pdf attached to:SCIC-2019Meeting Report : SCIC-2019
-
Scientific Abstracts 2006
Twenty-second Meeting of the Scientific Committee); or WG-EMM-03/8 (document number 8 submitted at the ... 2003 meeting of the Working Group on Ecosystem Monitoring and Management). Unpublished papers must not ... meeting of the IWC Scientific Committee. Points raised about the model during that meeting are addressed ... juveniles. Of the entanglements where the animal could be sexed, females made up the majority during ... long-term or short-term review basis, according to requirements. CCAMLR Ecosystem Monitoring Program ... Indian Ocean sector of the Southern Ocean 30–80°E) in January–March 2006, which was designed around an ...
Document : Site Section: Publications
-
Birds: Trophic modelling of the Ross Sea
we use typical values from all colonies where information is available. Median age-at-death for post ... than 40 years. Here we assume “average longevity” to mean the median age at death in the adult ... variable (from <5% to >80%) depending on conditions, and 60% may be typical (Barbraud & Weimerskirch 2001 ... is calculated based on standard metabolic rate (as described above) applied to each size of animal ...
Document : Site Section: Publications