Résultats de la recherche
-
Distribution and size of Antarctic krill (Euphausia superba Dana) in the Polish commercial catches in the Atlantic sector of Antarctica in 1997–1999
Abstract: The distribution, density and length composition of krill in commercial concentrations ... krill concentration. The internal structure of the concentration was very diverse and the mean density ... varied from 11 to 31,370 specimens * m-3. At night, the krill concentrations were scattered throughout ... found in deeper waters. The size structure of the krill was diverse during all periods and in all areas ...
Meeting Document : WG-EMM-01/13 : Auteur(s): E. Jackowski (Poland)
-
South Orkney Island 2016 Antarctic krill and ecosystem monitoring
, krill demography and other macro zooplankton from trawl station work, krill predator sightings data as ... well as krill-experimental work carried out on onboard. Author(s): B.A. Krafft, G. Skaret, L.A. Krag ... , T. Rustand and R. Pedersen Title: South Orkney Island 2016 Antarctic krill and ecosystem monitoring ...
Meeting Document : WG-EMM-16/P03 : Auteur(s): B.A. Krafft, G. Skaret, L.A. Krag, T. Rustand and R. Pedersen
-
Developing conceptual models of elements of the Antarctic marine ecosystem: Antarctic krill (Euphausia superba)
Abstract: A simple generalised conceptual life history model for Antarctic krill is developed ... relationships between Antarctic krill and its biotic and abiotic environment. Krill life history is thus viewed ... ecosystem: Antarctic krill (Euphausia superba) Approval: Approved ...
Meeting Document : WG-EMM-04/50 : Auteur(s): S. Nicol and S. Kawaguchi (Australia)
-
Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)
longer and brought back smaller meals. Fish (mostly Pleuragramma antarcticum) contributed significantly ... penguins at the Béchervaise Island CEMP site were compared between seasons of contrasting krill ... availability. Krill biomass estimates were derived from shipboard surveys carried out within the penguins ... ’ normal foraging range during the 2001 and 2003 breeding seasons. More than three times as much krill was ...
Meeting Document : WG-EMM-03/44 : Auteur(s): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)
-
Acoustic data for the 1994 Krill Flux Workshop
yield mean krill density along an arbitrary section through the survey area, giving results compatible ... with the specifications given in wg-krill-93 Appendix D. A program written to calculate such sections ... compatible vectors of krill density and current speed along specified sections Author(s): Secretariat Title ... : Acoustic data for the 1994 Krill Flux Workshop Approval: Approved ...
Meeting Document : WS-Flux-94/04 : Auteur(s): Secretariat
-
Detection of growth zones in the eyestalk of the Antarctic krill Euphausia superba (Dana, 1852) (Euphausiacea)
Abstract: No reliable measures of age currently exist in the Antarctic krill, Euphausia superba ... for identifying growth zones. The krill was collected at the South Orkney Islands during January and ... the number of zones and body length. Further knowledge about molting process in the Antarctic krill ... and a verification of the ageing procedure from krill with a known age is needed before the number of ...
Meeting Document : WG-EMM-16/P02 : Auteur(s): B.A. Krafft, M. Kvalsund, G. Søvik, E. Farestveit and A.-L. Agnalt
-
Growth and shrinkage in Antarctic krill Euphausia superba is sex-dependent
Abstract: The ability of Antarctic krill Euphausia superba Dana to withstand the overwintering ... period is critical to their success. Laboratory evidence suggests that krill may shrink in body length ... during this time in response to the low availability of food. Nevertheless, verification that krill can ... sources of winter krill population data is from commercial vessels. We examined length-frequency data of ...
Meeting Document : WG-EMM-16/P04 : Auteur(s): G. Tarling, S. Hill, H. Peat, S. Fielding, C. Reiss and A. Atkinson
-
2007 krill biomass update of the South Shetland and Elephant Island regions of Area 48
Abstract: Antarctic krill biomass trends in the South Shetland Island region of Area 48 are ... krill delineation model are used to derive krill biomass. This paper provides updated (through summer ... from Author(s): C.S. Reiss and A.M. Cossio (USA) Title: 2007 krill biomass update of the South ...
Meeting Document : WG-EMM-07/31 : Auteur(s): C.S. Reiss and A.M. Cossio (USA)
-
Preliminary results of a survey on krill, environment and predators in CCAMLR Subarea 88.1 carried out in December 2003 and in January 2004 (Project 8.4)
88.1 (Ross Sea): acoustic survey on two krill species (E. superba and E. crystallorophias), net ... samplings on krill and other pelagic species, visual samplings on krill predators, CTD and XBT samplings on ... . Catalano (Italy) Title: Preliminary results of a survey on krill, environment and predators in CCAMLR ...
Meeting Document : WG-EMM-04/71 : Auteur(s): M. Azzali, A. Russo, A. Sala, A. de Felice, B. Catalano (Italy)
-
Report of the international workshop on understanding living krill for improved management and stock assessment
stock assessment (referred to Krill workshop here after) was held at Port of Nagoya Public Aquarium ... Abstract: The international workshop on understanding living krill for improved management and ... place regarding to the future research on live krill. Special Volume of the workshop will be published ... international workshop on understanding living krill for improved management and stock assessment Approval ...
Meeting Document : WG-EMM-03/56 : Auteur(s): S. Kawaguchi (Australia) and M. Naganobu (Japan)