Search results

1. Cruise Report – Research Project: Demersal finfish distribution, abundance, and their biological characteristics in Statistical Subareas 48.1 (northern area) and 48.2

   Abstract:  A finfish survey was completed using bottom trawl fishing gear according to a random ... ). For stations sampled using the Hardbottom Snapper trawl, 36 fish species were caught with a total volume ... species of fish registered noticeably lower amounts (10.63%), such as Gobionotothen georgianus (329.97 kg ... and distribution of the concentrations of fish and krill in the studied area (track of 579 nm around Elephant ...

   Meeting Document : WG-SAM-18/25 : Author(s): Delegation of Chile

2. DEVELOPING FOUR PLAUSIBLE PARAMETERISATIONS OF FOOSA (A SO-CALLED REFERENCE SET OF PARAMETERISATIONS) BY CONDITIONING THE MODEL ON A CALENDAR OF EVENTS THAT DESCRIBES CHANGES IN THE ABUNDANCES OF KRILL AND THEIR PREDATORS IN THE SCOTIA SEA

   these ongoing trends will likely need to be separated from changes caused by krill fishing. Although we believe ... these ongoing trends will likely need to be separated from changes caused by krill fishing. Although we believe ...

   Meeting Document : WG-EMM-08/13 : Author(s): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)

3. WG-FSA-86

   Full Name:  Ad hoc Working Group on Fish Stock Assessment Location:  Hobart, Australia Date ... (France) WG-FSA-86/04 Preliminary Report on Biological Observations and Exploratory Fishing Data Collected ... Appraisal of Antarctic Fish Selection by the 32/36 Bottom Trawl Combined with Various Codends W. Ślósarczyk ... WG-FSA-86/06 Program of Work WG-FSA-86/07 Data Availability for Fish Stock Assessment in Subareas ...

   Meeting

4. WS-KCPUE-85

   krill fishing operations) WS-KCPUE-85/7 Rev. 1 Agenda WS-KCPUE-85/8 Rev. 1 List of documents ...

   Meeting

5. A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)

   and to obtain information about the mean size (length) of the organisms in each aggregation. In principle ... an isolated organism, with no interference from noise or other targets. It means that organisms must occur ... in low concentrations and echo level from a single organism must be greater by the detection threshold ... than the total level noise. For small organisms as the Euphausiids, living in a noisy environment ...

   Meeting Document : WG-EMM-01/63 : Author(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)

6. THE DIET OF THE ANTARCTIC TOOTHFISH IN THE ROSS SEA

   . In the deep oceanic waters (60-70°S) north of the shelf break the diversity of pelagic and epipelagic fishes ... that reflects the abundance of various species of prey fish within the shelf, slope and oceanic communities ... of various species of prey fish within the shelf, slope and oceanic communities of the Ross Sea. ... in the southwestern Ross Sea indicates that fishes, especially Pleuragramma antarcticum, and mysids dominate the diet ...

   Meeting Document : WG-EMM-09/16 : Author(s): J.T. Eastman and A.L. DeVries (USA)

7. To what extent do type C killer whales (Orcinus orca) feed on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica?

   (Antarctic silverfish, cryopelagic fish) seem too low to justify killer whales coming to the Ross Sea ... for feeding and the development of a fish-eating ecotype; (4) anecdotal observations of type C killer whales ... of toothfish by scientific fishing in McMurdo Sound, though the reasons for observed changes in this location ... (Antarctic silverfish, cryopelagic fish) seem too low to justify killer whales coming to the Ross Sea ...

   Meeting Document : WG-EMM-13/29 : Author(s): L. Torres, M.H. Pinkerton (New Zealand), R. Pitman, J. Durban (USA) and R. Eisert (New Zealand)

8. CCAMLR Scientific Scholarship Scheme

   monitoring to support the development of feedback management in the krill fishery. The use of fishing vessels ... and the distribution of tagged fish. The impacts of depredation by toothed whales on the assessments in toothfish ... of fishing vessels to collect acoustics data on the abundance and distribution of krill. Science to support ... of longline fisheries and the distribution of tagged fish. The impacts of depredation by toothed whales ...

   Page : Site Section: Science

9. Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island

   protocols, studies have been carried out since 1986/87 by NOAA (National Oceanic and Atmospheric ... that due to the small size and low energy content of kriU compared to fish, hunting kriU is only viable ... (Euphausia superba) in the kriU fishing ground of Subarea 48.1 during 1990/91 austral season. In: Selected ... west of the Antarctic Peninsula. In: SAHRHAGE, D. (Ed.). Antarctic Ocean and Resources Variability ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Author(s): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu

10. Detection of predator dive patterns from stationary echosounder data

    of biomass indices of pelagic organisms. More transient visitors to the watercolumn however also give echoes ... , and the data provided by the echosounders may be used to assess the behaviour of these organisms, as well ... indices of pelagic organisms. More transient visitors to the watercolumn however also give echoes ... , and the data provided by the echosounders may be used to assess the behaviour of these organisms, as well ...

    Meeting Document : WG-EMM-2019/34 : Author(s): T. Klevjer and G. Skaret

Pages