Pacific Sardine (Sardinops sagax) stock and recruitment by year, 1935-1990.
A data frame of 34 observations on the following 3 variables:
Year of data
Spawning stock biomass -- millions of fish
Recruitment index -- millions of fish
Stock-Recruit
Recruitment
data(SardinesPacific)
str(SardinesPacific)
head(SardinesPacific)
op <- par(mfrow=c(1,2),pch=19)
plot(recruits~year,data=SardinesPacific,type="l")
plot(recruits~ssb,data=SardinesPacific)
par(op)
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