Search results
-
Penguin foraging behavior in relation to the distribution of prey
in the methods used by penguins to locate and capture prey. Our results suggest that penguins do not require ... extremely dense aggregations of prey in order to successfully capture sufficient krill to meet ... to locate and capture prey. Our results suggest that penguins do not require extremely dense aggregations ... of prey in order to successfully capture sufficient krill to meet their energetic needs. We hypothesize ...
Meeting Document : WG-KRILL-93/47 : Author(s): D.A. Croll, R.P. Hewitt, D.A. Demer and J.K. Jansen (USA)
-
A comparison of gear selectivity among three fishing gears for Antarctic krill with notes on the demographic patterns and productivity of Antarctic krill during summer 2014
the largest range of krill (15mm to 60mm), while the ENGEL trawl captured the narrowest (27 to 61 ... captured. The majority of krill were mature and in spawning condition. Author(s): C. Reiss (USA ... the largest range of krill (15mm to 60mm), while the ENGEL trawl captured the narrowest (27 to 61 ... captured. The majority of krill were mature and in spawning condition. ...
Meeting Document : WG-EMM-14/37 : Author(s): C. Reiss (USA) and M. Espino Sanchez (Peru)
-
Results of the first winter longline survey to the northern Ross Sea region to investigate toothfish reproductive life history
Antarctic toothfish were captured late in the survey on undersea features to the northwest of stratum ... among sets. Nineteen toothfish eggs were captured using a plankton net in the top 200 m of the water ... Antarctic toothfish were captured late in the survey on undersea features to the northwest of stratum ... substantially among sets. Nineteen toothfish eggs were captured using a plankton net in the top 200 ...
Meeting Document : WG-FSA-16/37 : Author(s): D. Stevens, D. Di Blasi and S. Parker
-
Recommendations for the toothfish tagging protocol in Subareas 88.1 and 88.2
in the Ross Sea are described, including revised instructions, layout, and revisions to the data capture forms ... Sea are described, including revised instructions, layout, and revisions to the data capture forms. ...
Meeting Document : WG-FSA-05/43 : Author(s): N.W. Bagley and A. Dunn (New Zealand)
-
Southern Seabird Solutions – an update
industry and environmental groups that has formed to promote fishing practices that avoid seabird capture ... and environmental groups that has formed to promote fishing practices that avoid seabird capture by fishing fleets ...
Meeting Document : WG-FSA-04/35 : Author(s): J. Molloy (New Zealand)
-
Southern seabird solutions – and update
industry and environmental groups that has formed to promote fishing practices that avoid seabird capture ... and environmental groups that has formed to promote fishing practices that avoid seabird capture by fishing fleets ...
Meeting Document : WG-FSA-03/31 : Author(s): J. Molloy and N. Smith (New Zealand)
-
Descriptive analysis of haul data from FV Atlantic Navigator in Elephant Islands (48.1), South Georgia Islands (48.3) and South Orkney Islands (48.3) krill fishery (summer 2004 to early winter 2005)
) and the continuous fishing system with air-bubbling suspension and suction of capture (CFS). Individual haul data ... different fishing zones studied. The total catch registered was 41837 tonnes: 50% of this capture ... system with air-bubbling suspension and suction of capture (CFS). Individual haul data were analyzed ... zones studied. The total catch registered was 41837 tonnes: 50% of this capture was obtained at South ...
Meeting Document : WG-EMM-05/12 : Author(s): O. Pin, H. Nión, E. Delfino and P. Meneses (Uruguay)
-
Preliminary examination of otolith microchemistry to determine stock structure in Antarctic toothfish (Dissostichus mawsoni) between SSRU 88.1C and 88.2H
was shown. This resulted in the correct classification of 63% of fish overall to their original capture ... show similar patterns of structuring consistent with their known capture location, indicating they may ... in the correct classification of 63% of fish overall to their original capture sites. Discrimination of otolith ... of structuring consistent with their known capture location, indicating they may have used different spawning ...
Meeting Document : WG-SAM-14/33 : Author(s): R. Tana, B.J. Hicks, C. Pilditch and S.M. Hanchet (New Zealand)
-
The living planet index
in biodiversity captured in the Living Planet Index. The Index is based on average trends in populations ... captured in the Living Planet Index. The Index is based on average trends in populations of several hundred ...
Meeting Document : WG-EMM-04/16 : Author(s): Secretariat
-
Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6
three blocks. No significant difference in nucleus chemistry showed that the specimens that captured ... with ontogeny and different between spawning/hatching ground and the area that fish captured. Otolith chemistry ... that captured from 3 different blocks may source from the same spawning/nursery ground. No significant different ... with ontogeny and different between spawning/hatching ground and the area that fish captured. Otolith chemistry ...
Meeting Document : WG-FSA-18/75 : Author(s): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan