Résultats de la recherche
-
Final report of scientific observation of commercial krill harvest aboard the Japanese stern trawler Niitaka Maru, 13 December 2000–26 January 2001
Abstract: Japan has deployed one scientific observer on a Japanese krill trawler, Niitaka Maru ... around the South Shetland Islands. During this trip, the vessel encountered a swarm rapidly moving ...
Meeting Document : WG-EMM-01/38 : Auteur(s): T. Hayashi, S. Kawaguchi and M. Naganobu (Japan)
-
Consideration of major issues in ecosystem monitoring and management
and predator foraging. The CCAMLR Ecosystem Monitoring Programme (CEMP) provides a good framework ... respect to CEMP. Overlap between fishing and predator foraging is being monitored. A mechanism for ...
Meeting Document : WG-EMM-01/73 : Auteur(s): I. Everson (United Kingdom)
-
The fishery for Champsocephalus gunnari and its biology at Heard Island (Division 58.5.2)
of the species gathered from the fishery and from a series of fishery-independent surveys conducted ... Wijk, A. Constable and T. Lamb (Australia) Title: The fishery for Champsocephalus gunnari and its ...
Meeting Document : WAMI-01/04 : Auteur(s): R. Williams, E. van Wijk, A. Constable and T. Lamb (Australia)
-
Interannual variation to the gonad cycle of the mackerel icefish
Abstract: Spawning by Antarctic fish is generally considered to be seasonal and restricted to a ... gonadal development is subject to a considerable inter-annual variation. The implications of this ...
Meeting Document : WG-EMM-00/45 : Auteur(s): I. Everson (United Kingdom), K.-H. Kock (Germany) and J. Ellison (United Kingdom)
-
Finfish by-catch in the krill fishery for the 2010 and 2011 seasons
, that may go undetected in larger samples, are recorded using a sorting method with a standard sub ...
Meeting Document : WG-FSA-11/05 : Auteur(s): Secretariat
-
Measurements of fish school velocities with an acoustic Doppler current profiler
), it was required that the four ADCP beams simultaneously insonified a fish school, in the same depth ... results suggests that the ADCP can be a useful tool for observing fish behavior in certain situations ...
Meeting Document : WG-EMM-96/41 : Auteur(s): Demer, D.A.
-
IMPLEMENTATION OF CCAMLR OBSERVER PROGRAM ON KRILL FISHERIES
analysis revealed that the key to a successful observer program is 100% participation by all Members in ... urgent need for capacity building by all fishing nations is re-iterated so that a large number of ...
Meeting Document : TASO-09/07 : Auteur(s): Kawaguchi, S.
-
Extension to the krill-predator modelling exercise
extended to take account of a number of the suggestions made at the 1995 meeting of the CCAMLR Working ... ) which the population can achieve. For R=10%, it is estimated that a krill harvesting intensity rate γ of ...
Meeting Document : WG-EMM-96/67 : Auteur(s): Thomson, R.B., Butterworth, D.S.
-
Can the length composition of krill in predator diets provide information on the age-dependence of krill natural mortality?
Abstract: A method is put forward which estimates the proportions by which the annual consumption ... schedule of krill natural mortality at age. In principle, such a method would allow inferences about this ...
Meeting Document : WG-EMM-95/40 : Auteur(s): Thomson, R.B., Butterworth, D.S.
-
Cross-sectional structure and validation of the timing of annulus formation in otoliths of the Antarctic fish Notothenia coriiceps Richardson (Nototheniidae)
Richardson. a time-series of samples were taken over a complete year. Light and scanning electron microscopy ...
Meeting Document : WG-FSA-93/6 Rev. 1 : Auteur(s): J.R. Ashford and M.G. White (United Kingdom)