Résultats de la recherche

1. UK: 48.4 Assessment Summary

   Priors bounded on [0.001,20], lognormally distributed with mu=1, cv=0.8, except first year and last 7 ... ) years spawning_ps · Recruitment t=0.4166667 years · Aging t=0 years Apart from the year range, these are ... development of the model, this is documented in more detail in Section 15, with a comprehensive reference list ... multiple sources of data. 48.4 Assessment Summary Tim Earl Development history Year Changes from ...

   Document : Site Section: Meetings

2. Advances in the use of airborne aerial survey techniques to estimate krill-eating penguin populations in Area 48

   Abstract:  In this paper we provide WG-EMM with an update on aerial survey methods used to provide ... over the coming years and we will provide similar updates at regular intervals. Author(s):  P.N.Trathan ...

   Meeting Document : WG-EMM-14/05 : Auteur(s): P.N.Trathan, A.J. Fox, N. Ratcliff and P.T. Fretwell (United Kingdom)

3. The effect of temporal variability on power analysis predictions for Adélie penguin CEMP parameters at Béchervaise Island

   (5.2 – 6.7%). For example, with a 10 year monitoring program it is possible to detect fixed increases ... or decreases larger than 2% each year with more than 80% power. Increasing the duration of the ... another and it has major ramifications on power estimates. Increasing the variability associated with ... results based on occupied nest counts with increasing levels of temporal variability (% CV) are applicable ...

   Meeting Document : WG-EMM-03/49 : Auteur(s): L.M. Emmerson and C. Southwell (Australia)

4. Seabird and longline interactions: effects of a bird-scaring streamer line and line shooter on the incidental capture of northern fulmars Fulmarus glacialis

   shooter alone. Longlines set with the line shooter reached 3 m depth 15% faster then lines set without the ... baits to fulmars and the catch rates of fish target species among lines set with either of these ... was caught when the bird-scaring line was used in combination with the line shooter. In contrast, 32 ... fulmars were caught in sets with no mitigation device and thirteen in sets with the line shooter alone ...

   Meeting Document : WG-FSA-01/78 : Auteur(s): S. Løkkeborg (Norway) and G. Robertson (Australia)

5. Fishery Report 2018: Exploratory fishery for Dissostichus eleginoides in Division 58.4.3a

   year are provided. Note: length-frequency distributions are only presented for those years/SSRUs in ... the CCAMLR fishing season is represented by the year in which that season ended, e.g. 2015 represents ... unrealistic to consider this fishery as ‘new’ (CCAMLR-XVIII, paragraph 10.14), along with a renewed interest ... species with the assessment process, the target species was specified as D. eleginoides, with any ...

   Document : Site Section: Publications

6. To what extent do type C killer whales (Orcinus orca) feed on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica?

   toothfish with silverfish and other prey shows that toothfish represent a high-energy food resource of much ... killer whales with toothfish in their mouths in McMurdo Sound have declined since 2000, consistent with ... killer whales in the Ross Sea can routinely dive to 200-400 m, with a maximum of >700m. This is deep ... higher quality than other potential prey in the Ross Sea region; (3) densities of other alternative ...

   Meeting Document : WG-EMM-13/29 : Auteur(s): L. Torres, M.H. Pinkerton (New Zealand), R. Pitman, J. Durban (USA) and R. Eisert (New Zealand)

7. Proposition de gestion du matériel de référence scientifique pour étayer les discussions en cours au sein de la Commission

   agreed to place MPA planning reference documents on the CCAMLR web site with Members Only access, but the ... ongoing discussions over many years.  Much reference material arising from Working Group discussions is ... Members and needed for ongoing discussions over many years.  In both cases, there is currently no suitable ...

   Meeting Document : SC-CAMLR-XXXIV/01 : Auteur(s): Delegation of Australia

8. Investigations of intensity of krill drift near South Georgia Island

   island is supposed to take place not less than 2-3 times per year. Peculiarities of accumulation and ... Abstract:  Calculation of drift’s speed (transport with current) of Antarctic krill along the ... g m-3. Total amount of krill immigration on island’s shelf (in above indicated limits) were examined ...

   Meeting Document : WG-CEMP-92/32 : Auteur(s): V.V. Popkov (Russian Federation)

9. Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6)

   Abstract:  This paper presents the latest developments in Casal models for Crozet with an updating ... of input data from the more recent years (up to 2015/16 season) and a reassessment of stocks taking ...

   Meeting Document : WG-FSA-16/52 : Auteur(s): R. Sinegre and G. Duhamel

10. Updated stock assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Kerguelen Islands (division 58.5.1)

    Abstract:  This paper presents the latest developments in model of Kerguelen with an updating of ... input data from the more recent years (up to 2016/17 season) and a reassessment of stocks taking into ...

    Meeting Document : WG-FSA-17/60 : Auteur(s): R. Sinegre, G. Duhamel and J.B. Lecomte

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