Search results
-
Climate Change, Longevity Overfishing and Precautious Management of the Area 88 Toothfish Fishery
biomass slowly but ultimately by 50% by about 2025 (Pinkerton et al. 2007), i.e. not all at once. Based ... is to deplete the pre-fished biomass slowly but ultimately by 50% by about 2025 (Pinkerton et al. 2007), i.e ...
Meeting Document : WG-FSA-09/07 : Author(s): D. Ainley (USA), M. Massaro, G. Ballard (New Zealand) and J.T. Eastman (USA)
-
An examination of latitudinal variation in the growth rates of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone (75–78 ... between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone (75–78 ...
Meeting Document : WG-FSA-03/30 : Author(s): P.L. Horn (New Zealand)
-
Community Structure of copepods in epipelagic layers in the Ross Sea and neighboring waters
the Ross Sea (175°E; north of 72°S, 170°W; north of 75°S) was characterized by high abundance (22.6-1542.1 ... of 72°S, 170°W; south of 75°S) were characterized with low abundances (2.6-5.2; mean 3.6 inds. 1000 ... ;S, 170°W; north of 75°S) was characterized by high abundance (22.6-1542.1; mean 301.9 inds. 1000 ... ;W; south of 75°S) were characterized with low abundances (2.6-5.2; mean 3.6 inds. 1000 m-3, 6.5-50.6 ...
Meeting Document : WG-EMM-08/36 : Author(s): Y. Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan)
-
A RISK ASSESSMENT TO ADVISE ON STRATEGIES FOR SUBDIVIDING A PRECAUTIONARY CATCH LIMIT AMONG SMALL-SCALE MANAGEMENT UNITS DURING STAGE 1 OF THE STAGED DEVELOPMENT OF THE KRILL FISHERY IN SUBAREAS 48.1, 48.2, AND 48.3.
to 75% or less of the abundances that might occur in the absence of fishing; the risks of such depletion ... of Fishing Option 3 is unlikely to reduce predator populations to 75% or less of the abundances that might ... increase the risks that predator populations will be reduced to 75% or less of the abundances that might ... populations to 75% or less of the abundances that might occur in the absence of fishing; the risks ...
Meeting Document : WG-EMM-08/30 : Author(s): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
-
ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT
the early closure of the fishery with only 58.9 t of the 75 t TAC of D. eleginoides taken; 2. The target ... in 2008/09, slightly under the target of 375 for the full 75 tonnes of catch; 3. There were 29 ... of the fishery with only 58.9 t of the 75 t TAC of D. eleginoides taken; 2. The target tagging rate of 5 fish per ... under the target of 375 for the full 75 tonnes of catch; 3. There were 29 D. eleginoides tag returns ...
Meeting Document : WG-FSA-09/17 : Author(s): J. Roberts and D.J. Agnew (United Kingdom)
-
Revised biological parameters for the Antarctic skates Amblyraja georgiana and Bathyraja cf. eatonii from theRoss Sea
. eatonii, but it is probably around 65–75 cm for males and 70–80 cm for females. Reasonable point estimates ... are therefore 70 cm for males and 75 cm for females. Author(s): M.P. Francis (New Zealand) Title: Revised ... , but it is probably around 65–75 cm for males and 70–80 cm for females. Reasonable point estimates ... are therefore 70 cm for males and 75 cm for females. ...
Meeting Document : WG-FSA-10/27 : Author(s): M.P. Francis (New Zealand)
-
Proposal for an extension to the mark recapture experiment to estimate toothfish population size in Subarea 48.4
in the southern area of 48.4. 5. A catch limit of 75 tonnes is proposed for D. eleginoides the northern area ... , where D. mawsoni will remain a bycatch species. A combined catch limit of 75 tonnes is proposed ... . 5. A catch limit of 75 tonnes is proposed for D. eleginoides the northern area, where D. mawsoni will remain ... a bycatch species. A combined catch limit of 75 tonnes is proposed for D. eleginoides and D. mawsoni ...
Meeting Document : WG-FSA-08/46 : Author(s): J. Roberts and D. J. Agnew (UK)
-
Exploratory longline fishing around the Kerguelen Islands (Division 58.5.1). Description of the fishing effort; catchability and target size of Dissostichus eleginoides
about 2 400 to 3 600 straight hooks, which are from 61 to 75 mm in length. The bait used is either ... by trawlers. The vessel is equipped with an automatic longline baiter which has an efficiency of about 75 ... straight hooks, which are from 61 to 75 mm in length. The bait used is either imported fish (horse mackerel ... is equipped with an automatic longline baiter which has an efficiency of about 75%. The catch rate has been ...
Meeting Document : WG-FSA-92/31 Rev. 1 : Author(s): G. Duhamel (France)
-
Hydrographic flux in statistical Area 58 of ccamlr in the Southern Ocean
distributions of geostrophic flow along 37° E, 75° E,114° E and 155° E. Author(s): M. Naganobu (Japan) Title ... flow along 37° E, 75° E,114° E and 155° E. ...
Meeting Document : WG-KRILL-93/22 : Author(s): M. Naganobu (Japan)
-
Abundance and trends of Type B killer whales (Orcinus orca) around the western Antarctic Peninsula
area per year from a small parent population averaging 50 whales (75% Probability Interval 46-57 ... ranging from 181-299, from a larger parent population averaging 502 (75% PI = 434-662). Author ... parent population averaging 50 whales (75% Probability Interval 46-57). In contrast, there was a high ... a larger parent population averaging 502 (75% PI = 434-662). ...
Meeting Document : WG-EMM-18/16 : Author(s): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman