Search results
-
Depletion-corrected average catch: a simple formula for estimating sustainable yields in data-poor situations
-yield formula, and it provides useful estimates of sustainable yield for data-poor fisheries on long ... -corrected average catch: a simple formula for estimating sustainable yields in data-poor situations Approval ... formula, and it provides useful estimates of sustainable yield for data-poor fisheries on long-lived ... Depletion-corrected average catch: a simple formula for estimating sustainable yields in data-poor ...
Meeting Document : WG-SAM-11/P3 : Author(s): A.D. McCall
-
Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries
of data-poor fisheries. Therefore the analysis is an urgent task. We have made five reading tests using ... -poor fisheries Approval: Approved ... -poor fisheries. Therefore the analysis is an urgent task. We have made five reading tests using images ... otoliths caught in regions of data-poor fisheries ...
Meeting Document : WG-SAM-13/19 : Author(s): K. Taki and T. Ichii (Japan)
-
The winter pack-ice zone provides a sheltered but food-poor habitat for larval Antarctic krill
is a food-poor habitat for larval development. In contrast, the more open marginal ice zone provides a more ... , R. Trebilco and N.I. Yilmaz Title: The winter pack-ice zone provides a sheltered but food-poor habitat ... of the Southern Ocean contradict this view and present the first evidence that the pack-ice zone is a food-poor ... The winter pack-ice zone provides a sheltered but food-poor habitat for larval Antarctic krill ...
Meeting Document : WG-EMM-18/P04 : Author(s): B. Meyer, U. Freier, V. Grimm, J. Groeneveld, B.P.V. Hunt, S. Kerwath, R. King, C. Klaas, E. Pakhomov, K.M. Meiners, J. Melbourne-Thomas, E.J. Murphy, S.E. Thorpe, S. Stammerjohn, D. Wolf-Gladrow, L. Auerswald, A. Götz, L. Halbach, S. Jarman, S. Kawaguchi, T. Krumpen, G. Nehrke, R. Ricker, M. Sumner, M. Teschke, R. Trebilco and N.I. Yilmaz
-
Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
(s): L. Irvine, J.R. Clarke and K.R. Kerry (Australia) Title: Poor breeding success of the Adélie penguin ... Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season ...
Meeting Document : WG-EMM-99/25 : Author(s): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)
-
Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries
and K. Reid Title: Assessing data requirements for tag-based estimates of local biomass in data-poor ... Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory ...
Meeting Document : WG-SAM-17/13 : Author(s): L. Robinson, P. Burch and K. Reid
-
Recruitment of Antarctic krill (Euphausia superba) and possible causes for its variability
; exceedingly poor recruitment occurred for the 1976/77, 1982/83, 1983/84, 1988/89, 1991/92 and 1992/93 year ... environmental data indicate that good and poor year class success are directly and indirectly related to sea ice ... . A concept is developed describing the interactions of various parameters leading to good or poor krill ... was observed for the 1980/81, 1985/86, 1987/88, and 1990/91 year classes; exceedingly poor recruitment occurred ...
Meeting Document : WG-EMM-95/15 : Author(s): Siegel, V., Loeb, V.
-
Operational difficulties in exploratory fisheries
-poor areas, we understand that tag-recapture research plays a central role for the stock assessment so ... . In this paper, we introduce such operational difficulties in conducting toothfish research in data-poor areas ... scientific information on toothfish. For the rational utilization of toothfish resources in data-poor areas ... . In this paper, we introduce such operational difficulties in conducting toothfish research in data-poor areas ...
Meeting Document : WG-SAM-13/22 : Author(s): N. Miyagawa, J. Okamoto, N. Akimoto and K. Hirose (Japan)
-
Preliminary standardised CPUE analysis of the New Zealand part of the toothfish fishery in CCAMLR Subarea 88.1, from 1988/89 to 2002/03
, and error bounds on the estimates were low, but the main grounds analysis model was a relatively poor fit ... explained 37% of data variability. Because of the poor diagnostics, the model was fitted to sets excluding ... , it was influenced by the unbalanced nature of the data, and model diagnostics indicated a poor fit to the data. Data ... on the estimates were low, but the main grounds analysis model was a relatively poor fit to the data. The variables ...
Meeting Document : WG-FSA-03/43 : Author(s): R.G. Blackwell and S.M. Hanchet (New Zealand)
-
Preliminary results on the composition and abundance of the krill stock in the southern Bellingshausen Sea (Antarctic, CCAMLR Subarea 88.3)
Shetland Island region for the same summer period. The recruitment index for krill indicated a poor ... year-class will be poor. Author(s): Siegel, V. Title: Preliminary results on the composition ... region for the same summer period. The recruitment index for krill indicated a poor recruitment success ... will be poor. ...
Meeting Document : WG-EMM-95/18 : Author(s): Siegel, V.
-
Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment
satisfactory representations of the observed age determinations. The constant c.v. method provided a poor ... method were between the other two methods in terms of year to year variability and precision. The poor ... of the observed age determinations. The constant c.v. method provided a poor representation of the observed ages ... of year to year variability and precision. The poor agreement of the constant c.v. method with observed ...
Meeting Document : WG-FSA-14/46 : Author(s): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)