Résultats de la recherche

1. An evaluation of reduced target strength estimates reported for krill (Euphausia superba)

   strength from the data and fall into three categories: 1) Errors in measurements and assumptions; 2 ... directivity effects as a result of items under category 1; an estimated 2-3 dB bias due to systematic errors ...

   Meeting Document : WG-KRILL-90/13 : Auteur(s): M.C. Macaulay (USA)

2. Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area

   (approximately 1 million tons) years, and low standing stock (less than 1/2 million ton) years. The size of the ...

   Meeting Document : SC-CAMLR-VIII/BG/32 : Auteur(s): Delegation of USA

3. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   smaller pod sizes, normally between 1 and 4 animals and have a relatively lower impact on catches ... have varied between 1% and 8% of the declared catches over the period 2003–2009, with an average of 3.6 ...

   Meeting Document : WG-FSA-10/P06 : Auteur(s): J. Moir Clark and D.J. Agnew

4. Revised assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005–2014

   Abstract:  We revised sensitivity runs of age-structured and two fisheries (≥1 300 m and < 1 ...

   Meeting Document : WG-FSA-15/22 : Auteur(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

5. Improving CCAMLR’s monitoring and control of transhipments

   monitoring and control of transshipments in 2014 [1], 2015 [2], and 2016 [3]. Despite robust consideration ... involving Antarctic marine living resources harvested inside the Convention Area. [1] SCIC 2014: the United ...

   Meeting Document : CCAMLR-XXXVI/BG/17 : Auteur(s): Delegation of the USA

6. Revised CASAL model for D. eleginoides with updated biological parameters at Division 58.4.4b

   structured CASAL model was built to assess the stock of D. eleginoides at the research block 1 of Division ... have large impact on estimated B0 at the block 1 of Division 58.4.4b. On the other hands, the degree of ...

   Meeting Document : WG-SAM-2019/30 : Auteur(s): T. Okuda and F. Massiot-Granier

7. A hypothetical life cycle for Antarctic toothfish Dissostichus mawsoni in Antarctic waters of CCAMLR Statistical Area 88

   investigated models that mimic the drift of eggs and larvae over a 6–24 month period using an oceanic ...

   Meeting Document : WG-FSA-07/35 : Auteur(s): S.M. Hanchet, G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand)

8. Broadbandwidth total target strength measurements of Antarctic krill (Euphausia superba) from reverberation in a cavity

   , 2001, J. Acoust. Soc. Am. 109(6): 2587:2597]. From 18 February to 9 March 2002, mean total target ...

   Meeting Document : WG-EMM-02/49 : Auteur(s): D.A. Demer and S. G. Conti (USA)

9. On the problem of diurnal migrations of some fish species on the South Georgia shelf (Subarea 48.3)

   to 1990 have been presented. Six (6) daily stations were occupied where vertical distribution of fry ...

   Meeting Document : WG-FSA-99/64 : Auteur(s): I.A. Trunov, J.A. Frolkina and M.P. Konstantinova (Russia)

10. Responding to climate change: Adélie penguins confront astronomical and ocean boundaries

    ice edge. They also used locations where there was some twilight (2-7 hr with sun < 6° below ...

    Meeting Document : WG-EMM-10/P11 : Auteur(s): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan

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