Publications by L Kell
albio2
\usepackage{lscape} \newcommand{\blandscape}{\begin{landscape}} \newcommand{\elandscape}{\end{landscape}} https://www.sciencedirect.com/topics/engineering/colored-noise Figure 1 State in 1999, of historical SS assessment and MPs for Schaefer, Fox and Pella. Figure 2 Production functions for MP. Figure 3 Production functions Figure 4 Summary s...
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mackerel refpts
\usepackage{lscape} \newcommand{\blandscape}{\begin{landscape}} \newcommand{\elandscape}{\end{landscape}} Figure 1. Stock recruitment fit for Beverton and Holt Figure 2. Regimes in recruitment residuals Figure 3. Time series. Figure 4. Reference points and equilibrium curves. Figure 5. Production functions. Figure 6. Stock recruitment relati...
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r Priors
Figure 1 Relationship between population growth rate (\(r\)) and the ratio of \(B_{MSY}:K\) (shape) based on selected data rich assessments. ...
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RAM Legacy Database Time Series
Time Series Summary of variables in the RAM Legacy database Spawning stock biomass [1] "SSBdivSSBmgt-calc-dimensionless" "SSBdivSSBmgt-dimensionless" [3] "SSBdivSSBmsy-calc-dimensionless" "SSBdivSSBmsy-dimensionless" Total Biomass [1] "TBdivTBmgt-calc-dimensionless" "TBdivTBmsy-calc-dimensionless" [3] "TBdivTBmsy-dimensionless" "...
736 sym R (562 sym/6 pcs) 7 img
COMs
Here are the time series for the new “RAM” DB, there are now 85 stocks, some with multiple assessments. Zig-Zags occur for Shaefer when r is high There are 6 plots of jabba-fits Jabba with stock/bmsy as an index + final depletion provided as a prior Jabba with stock/bmsy as an index Jabba-COM with known final and initial depletion...
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NEA Mackerel Reference Points
\usepackage{lscape} \newcommand{\blandscape}{\begin{landscape}} \newcommand{\elandscape}{\end{landscape}} Figure 1. Time series. Figure 2. Production functions for 2019. Figure 3. Production functions for 2020. Figure 4. Time series for steepness scenarios relative to benchmarks. ...
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Western Horse Mackerel Reference Points
\usepackage{lscape} \newcommand{\blandscape}{\begin{landscape}} \newcommand{\elandscape}{\end{landscape}} Although Stock Synthesis can estimate parameters such as the steepness (\(h\)) of the stock and recruitment relationship and natural mortality (\(M\)) there is often insufficient infomation in the data to do so. Therefore these values are com...
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Western Mediterranean Hake
Introduction Installation Reference Points Productivity Stock and recruitment Regimes Projection References Introduction The aim of this document is to evaluate the factors that affect productivity. Back to Top Installation To run the code in this vignette a number of packages need to be installed, from CRAN and the FLR website, where tutorials...
2422 sym R (155 sym/3 pcs) 12 img
Nonstationarity in ICES PA & MSY reference points
Summary Reference Points Productivity Stock and recruitment Regimes Projection References Summary The aim of theses examples is to evaluate the biological factors that affect productivity. North East Atlantic mackerel is used as an example. The estimation of the current ICES Precautionary Approach (\(PA\)) and Maximum Sustainable Yeild (\(MSY\))...
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