Search results
-
Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
in the early 1980’s, along the shelf slope in the mid- to late 1980’s, and were highly variable, from the shelf ... across to the outer shelf in the early to late 1990’s. Intra-annual variation of trawling positions ... and environmental factors. Commercial fishing perations concentrated on the outer shelf in the early 1980’s, along ... shelf in the early to late 1990’s. Intra-annual variation of trawling positions showed a general pattern ...
Meeting Document : WG-EMM-01/35 : Author(s): S. Kawaguchi and K. Segawa
-
Progress report on the scientific data compilation and analyses in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica)
proceeds of a national data workshop held in Bremerhaven early September 2013. The main objectives ... on the data situation, (iii) to draw attention to the forthcoming (early April 2014) international expert ... held in Bremerhaven early September 2013. The main objectives of this document are (i) to propose ... attention to the forthcoming (early April 2014) international expert workshop on the planning of a Weddell ...
Meeting Document : SC-CAMLR-XXXII/BG/07 : Author(s): Delegation of Germany
-
Exploratory analysis of acoustic data from the Ross Sea
files), the file was corrupted (1 file), or the longline was lost so there were no corresponding catch ... and 200 m; and a more diffuse deep scattering layer between 300 and 800 m. Pelagic schools were also ... in 18% of line recordings and were also associated with higher catches of rattails. Demersal schools ... that the schools were toothfish or the single targets were rattails, as these were often more than 300 m off ...
Meeting Document : WG-FSA-SAM 03/9 : Author(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
-
OTOLITH CHEMISTRY INDICATES POPULATION STRUCTURING BY THE ANTARCTIC CIRCUMPOLAR CURRENT
, laid down during early life, differed significantly between fishing areas off South America ... early life chemistry: one associated with South America and three Antarctic groups showing mixing ... , laid down during early life, differed significantly between fishing areas off South America ... early life chemistry: one associated with South America and three Antarctic groups showing mixing ...
Meeting Document : WG-FSA-08/P05 - Abstract : Author(s): J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R. Williams
-
Krill, salps and other dominant zooplankton taxa in the Elephant Island area during the 1997 austral summer
/95. These occurred after a relatively early 1996 spawning season that theoretically should have ... larval survival and recruitment even when krill spawning is relatively early. Salp abundance values ... . These occurred after a relatively early 1996 spawning season that theoretically should have promoted good krill ... when krill spawning is relatively early. Salp abundance values during March Survey D were second only ...
Meeting Document : WG-EMM-97/33 : Author(s): Puglise, K., Outram, D., Loeb, V.
-
e-imaf-01 report.pdf
... period during the early 1990s. The population recoveries have subsequently halted or reversed in all ... on longlines, the authors suggest that the population may not have declined dramatically since the early 1980s ... and gender differences in foraging behaviours. During the shorter foraging trips made during chick rearing ... Georgia. 7.28 The model results suggest that the marked decline in both populations (late 1960s ... populations were all stable or decreasing during the 1980s, prior to a recovery period during the early 1990s ... , the authors suggest that the population may not have declined dramatically since the early 1980s and ... decline in both populations (late 1960s to c. 1986), and subsequent recovery of the Crozet Islands
application/pdf attached to:Ad Hoc WG-IMAF-01
Meeting Report : Ad Hoc WG-IMAF-01
-
e-sc-xxv-a4.pdf
... database holds scientific observer data from 28 trips/deployments between 1999/2000 and 2004/05 ... Zealand research voyages that visited the Balleny Islands in early 2006. The voyages collected ... made an average of five trips to sea. The duration of these trips increased significantly with chick ... age, with trips to sea becoming more similar to adult foraging trips in both timing and duration ... Islands in early 2006. The voyages collected a diverse array of data and specimens, including the first
application/pdf attached to:WG-EMM-06
Meeting Report : WG-EMM-06
-
e-cc-iv.pdf
... , or other potentially hazardous debris have been or are being lost or discarded in the Convention Area ... of or encounters with lost or discarded fishing gear, binding materials, or other potentially hazardous man-made ... , place, types and quantities of any gear lost there. Incidental Catch 21. To assure in so far ... of the Scientific Committee that late October-early November would be the best compromise. 68. Accordingly ... are being lost or discarded in the Convention Area. There is evidence, however, that significant ... determine the nature and location of any observations of or encounters with lost or discarded fishing gear ... brought into the Convention Area and a record of the date, place, types and quantities of any gear lost ... Scientific Committee that late October-early November would be the best compromise. 68. Accordingly, the
application/pdf attached to:CCAMLR-IV
Meeting Report : CCAMLR-IV
-
Management and assessment options for the crab fishery around South Georgia
ted i n t he CCAMLR Convention Area before this fishing trip, so there a r e no t ime ser ies ... of commercial o r biological data. Apart from the data collected on the first fishing trip, there is very ... not be unreasonable, at least at the start. It is, however, still important that at this early stage the dependent ... at this early stage in the fishery and may become less appropriate as more data are collected. The 'Size-Sex ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 193–202 : Author(s): Basson, M. and D.D. Hoggarth
-
Population assessment of Patagonian toothfish in the north of Subarea 48.4 – 2010 update
estimates a large recruitment event in early the early 1990s and faster growth rates than those currently ... estimates a large recruitment event in early the early 1990s and faster growth rates than those currently ...
Meeting Document : WG-FSA-10/39 : Author(s): J. Roberts and D. Agnew (UK)