Résultats de la recherche
-
Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 5841C-a for the exploratory longline fishery in 2012/13 of Korea
Abstract: The stocks of Dissostichus mawsoni in the Division 58.4.1 were vulnerable with a big ... . mawsoni is a carnivore and piscivorous fish that mainly consumed fishes, especially Macrourus whitsoni ... with 14.72% of the diet by weight. Its diet also included small quantities of mollusks, crustaceans ... , and II, 140-176 cm TL). The graphical method for feeding strategy revealed that D. mawsoni is an ...
Meeting Document : WG-SAM-13/26 : Auteur(s): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)
-
Revised diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a for the 2012/2013 Korean exploratory longline fishery
carnivore and piscivorous fish that mainly consumed fishes, especially Macrourus whitsoni with 14.72% of the ... Abstract: Stocks of Dissostichus mawsoni in Division 58.4.1 were vulnerable with a big range of ... cm TL). The graphical method for feeding strategy revealed that D. mawsoni is an opportunistic and ... about 1,000-2,000 t per SSRU in Division 58.4.1. However, there is not enough data and information to ...
Meeting Document : WG-FSA-13/43 : Auteur(s): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)
-
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) - Version 2015 - Part B: Description of available spatial data
. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team, with contributions from ... EMM) the background document that provides the scientific basis for the evaluation of a marine ... scenario development with the directly science-based aspects of the WSMPA proposal, i.e. the objectives and ... within the WSMPA project. Chapter 1 describes the environmental data sets that were acquired for the ...
Meeting Document : WG-EMM-15/39 : Auteur(s): K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team, with contributions from the participants at the International Expert Workshop on the WSMPA project (7-9 April 2014, Bremerhaven)
-
e-cc-vi-aD.pdf
... December 1986 have been in accordance with the Regulations’. The Auditor also reported that the ... Statements accorded with International Accounting Standards. 4. The Committee agreed that in accordance ... Executive Secretary and the employee in accordance with Staff Regulation 11. It was agreed that casual ... staff could be employed, subject to budgetary control, on a contract basis for up to four years with
application/pdf attached to:SCAF-87Meeting Report : SCAF-87
-
Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density
estimates with the observed pattern of within-year variability showed that some of the apparent ‘year-to ... /2000. Moored instruments provide valuable data that could be important for ecosystem-based management ... = 64.2). A sinusoidal regression model (period = 52 weeks) with time as the independent variable ... surveys in adjacent time periods, suggesting that the point estimates from moored instruments were ... instruments provide valuable data that could be important for ecosystem-based management at South Georgia ... moorings (Reid and Brierley, 2001). It has been shown previously (Reid and Brierley, 2001) that sizes of ... distribution, and thus that they can be used to infer target strength (TS). ‘Virtual’ survey transects ADCP ... ) such that mooring-based estimates of krill density could be considered in the context of possible ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone
-
e-sc-xxv-a4-appD.pdf
... for discussion, but should be interpreted with caution. The workshop considered that the value of ... effects of localised fishing and are consistent with the notion that this fishery should be managed on a ... ) with simulation results from KPFM2 in those scenarios that could be tested (e.g. Figures 4(a) and 4(b ... explicit indices of krill availability that may be monitored or estimated on a regular basis; (vi) pulse
application/pdf attached to:WMP-06Meeting Report : WMP-06
-
CCAMLR 2000 revisited
echosounder and net survey (CCAMLR 2000) to be 44.3 million metric tons (Mt; CV=11.4%), prompting the ... Antarctic Treaty's Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) to ... % lower than the original estimate, but with a larger CV. Author(s): D.A. Demer, A.M. Cossio and C.S ...
Meeting Document : WG-EMM-07/30 Rev. 1 : Auteur(s): D.A. Demer, A.M. Cossio and C.S. Reiss (USA)
-
A hybrid approach to acoustic classification and length estimation of krill
can be used to estimate the radius of the backscattering cross section from a model such as that for ... (L) of a euphausiid with equivalent radius (afj / fi ) can be estimated by approximating its trunk ... ) = binomial coeffi cient). These estimates can be com- bined and estimation of the mean animal size that ... mean body length of 40 mm was estimated to be 41.9° (SD = 5.7°), which is about 12° more than that of ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Auteur(s): Azzali, M., I. Leonori and G. Lanciani
-
e-cc-xxviii-a4.pdf
... -XXVII, paragraph 3.3) and further recommended that the Commission require a full audit to be performed ... A$90 000 by the end of 2009. It also noted that all tasks were dealt with equal priority by the ... 2008 (CCAMLR-XXVII, paragraph 3.9), SCAF recommended that: • The initial grading of P-4 should be ... be considered for the former, along with advancement from Grading P-3 to P-4 for the latter, with
application/pdf attached to:SCAF-09Meeting Report : SCAF-09
-
e-sc-xxxiii-a4.pdf
... that this process would be facilitated by vessels undertaking these transects with the parameter ... allow data collection/storage but that a Simrad system would be installed on board the vessel in 2014 ... of Echoview or LSSS could be used to open and view data. The Subgroup agreed that the requirements ... abundance of krill. The Subgroup agreed that the current focus should be to develop protocols for data
application/pdf attached to:SG-ASAM-14Meeting Report : SG-ASAM-14