Stock and recruitment data for Exmouth Gulf Tiger Prawn, 1970-83.
Stock and recruitment data for Exmouth Gulf Tiger Prawn (Panaeus esculentus), 1970-1983.
A data frame with 14 observations on the following 5 variables.
a numeric vector of years
a numeric vector giving the index of spawning stock fish
a numeric vector containing the index of recruits
a numeric vector containing the relative rainfal in January as an index of cyclonic activity
a numeric vector containing the relative rainfal in February as an index of cyclonic activity
Stock-Recruit
Recruitment
From table 9.1 in Haddon, M. 2000. Modeling and Quantitative Methods in Fisheries, CRC Press. Originally from Penn, J. W., and Caputi, N. 1986. Spawning stock-recruitment relationships and environmental influences on the Tiger Prawn (Penaeus esculentus) fishery in Exmouth Gulf, Western Australia. Australian Journal of Marine and Freslzwater Research 37:491-505.
data(TPrawnsEG) str(TPrawnsEG) head(TPrawnsEG) op <- par(mfrow=c(1,2),pch=19) plot(recruits~year,data=TPrawnsEG,type="l") plot(recruits~stock,data=TPrawnsEG) par(op)
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