Résultats de la recherche
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Habitat partitioning in Antarctic krill: spawning hotspots and nursery areas
Status: Content Approved Document Release Consent: No Delegation responsibility for releasing documents ... Abstract: Antarctic krill, Euphausia superba, have a circumpolar distribution but are ... ontogenetic life stages of krill (eggs, nauplii plus metanauplii, calyptopes, furcilia, juveniles, and adults ... krill densities can be high. To address these questions, we compiled larval krill density records and ...
Meeting Document : WG-EMM-2019/20 : Auteur(s): F. Perry, A. Atkinson, S.F. Sailley, G.A. Tarling, S.L. Hill, C.H. Lucas and D.J. Mayor
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Summary of monitoring and research effort and preliminary results from the 2019 Scotia Sea krill monitoring survey with FV Cabo de Hornos
-2019-46.docx Approval: Approved Secretariat Workflow Status: Content Approved Document Release ... Scotia Sea krill monitoring survey with the F/V Cabo de Hornos. The vessel was chartered by the ... Research to carry out a significant part of the 2019 Scotia Sea large scale krill monitoring. All sections ... . In addition, deployment of four acoustic moorings and 9 replicate measurements on board of krill ...
Meeting Document : WG-EMM-2019/46 : Auteur(s): G. Skaret, M. Martinussen, G. McCallum, R. Pedersen, J. Rønning, A.L. Donoso, O.A. Bergstad and B.A. Krafft
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Glider-based estimates of Antarctic krill in Bransfield Strait, and the West shelf off Livingston Island, Antarctica
-frequency (38 kHz, 67.5 kHz, and 125 kHz) single-beam Acoustic Zooplankton Fish Profiler (AZFP) to conduct ... : Content Approved Document Release Consent: No Delegation responsibility for releasing documents: United ... biomass assessments of Antarctic krill (Euphausia superba) in the Bransfield Strait and the west shelf of ... surveys conducted between 1997 and 2011. The mean biomass density of krill derived from restricting from ...
Meeting Document : WG-EMM-2019/13 : Auteur(s): C. Reiss, A. Cossio, G. Cutter, J. Walsh and G. Watters
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Distribution and possible areas of spatial mixing of two stocks of humpback whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses
Document Release Consent: No Delegation responsibility for releasing documents: Japan ... of two stocks of the humpback whale, a krill predator, in the Indo-Pacific region of the Antarctic ... whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses ...
Meeting Document : WG-EMM-2019/67 : Auteur(s): L.A. Pastene, M. Goto, M. Taguchi and K. Matsuoka
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An assessment of the merits of length and weight measurements of Antarctic krill Euphausia superba
Paper Title: An assessment of the merits of length and weight measurements of Antarctic krill ... predictors of wet or dry weight in Antarctic krill Euphausia superba Dana are standardised with new data on ... krill into male and female categories is of little practical use in improving the precision of any ... prediction of mass. However, the separation of gravid females, either from male or non-gravid female krill or ... approche examinee dans le document consiste a evaluer la longueur et des donnees biologiques ... OF LENGTH AND WEIGHT MEASUREMENTS OF ANTARCTIC KRILL EUPHAUSIA SUPERBA.* D.J. Morrisl, J.L ... Antarctic krill Euphausia superba Dana are standardised with new data on the relationships of three length ... variance. Again surprisingly, the simple division of krill into male and female categories is of little ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 371-373 : Auteur(s): Morris D.J., J.L. Watkins, C. Ricketts, F. Buchholz, and J. Priddle
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Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea
Paper Title: Options for allocating the precautionary catch limit of krill among small-scale ... management units in the Scotia Sea Abstract / Description: Following an assessment of Antarctic krill ... catch limit for krill among the SSMUs so as to preclude the inadvertent concentration of catches in a ... demand in the SSMU; (iii) estimated standing stock of krill in the SSMU; and (iv) standing stock less ... involontaire des captures dans une partie restreinte de la zone d’étude. Ce document présente cinq ... Tras una evaluación del kril antártico (Euphausia superba) en el mar de Escocia, la CCRVMA estableció ... pequeña escala (UOPE). La subdivisión del límite de captura precautorio de kril entre las UOPE se hizo ... de la demanda de los depredadores en la UOPE; (iii) una estimación de la biomasa instantánea de kril ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Auteur(s): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins
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Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass
: estimation of krill (Euphausia superba Dana) – biomass Abstract / Description: A large-scale acoustic survey ... estimating fish abundance over an area from acoustic line-transect measurements of density. Document WG ... ). Document WG-Krill-90/J9. CCAMLR, Hobart, Australia. MILLER, D.G.M. and 1. HAMPTON. 1989. Biology and ... design problems are similar to those encountered in the development of acoustic survey programs of fish ... . 1990. A stratified random transect design for acoustic surveys of fish stocks. Can. J. Fish. Aquat ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Auteur(s): Murphy, E., I. Everson and A. Murray
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A hybrid approach to acoustic classification and length estimation of krill
Paper Title: A hybrid approach to acoustic classification and length estimation of krill Abstract ... various environmental conditions. Résumé Ce document examine la diffi culté associée à l’identifi cation ... Azzali et al. 44 Ross Sea (1989/90, 1997/98 and 1999/2000). Document WG-EMM-00/37. CCAMLR, Hobart ... XIII Italian Expedition to the Ross Sea (December 1997–January 1998). Document WG-EMM-00/39. CCAMLR ... . 11 (2004): 33–58 33 A HYBRID APPROACH TO ACOUSTIC CLASSIFICATION AND LENGTH ESTIMATION OF KRILL ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Auteur(s): Azzali, M., I. Leonori and G. Lanciani
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Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for ... (CCAMLR Division 58.4.1) with a focus on Antarctic krill was carried out by Kaiyo-maru during the 2018/19 ... , 120 and 200 kHz) data to estimate biomass of Antarctic krill were recorded along predetermined ... estimate length distribution and swimming angles of Antarctic krill acoustically. The mass density and ...
Meeting Document : WG-EMM-2019/42 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki
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Ecology and population dynamics of krill – Main research program items and remarks
distribution of materials. Arrangement of any meeting, scientific and coordination. ( 2 ) ... . I 'Ecdlogy and pdp~lation dyna~its df krill Mairi ... · r~seatch ~td~ta~ ft~ms ·and r~~atks 1. Po~ulation parameters of krill such as, (T. i\1-e..-...~j ... structures. Variation at different stock levels (natural and result of . fisheries). 2. Population ...
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