Stock and recruitment data for Skeena River Sockeye Salmon (Oncorhynchus nerka), 1940-1967.
A data frame with 28 observations on the following 3 variables.
a numeric vector of years
a numeric vector giving number of spawning fish (in thousands)
a numeric vector containing the recruitment (thousands)
Stock-Recruit
Recruitment
data(SockeyeSR)
str(SockeyeSR)
head(SockeyeSR)
SockeyeSR1 <- SockeyeSR[-12,]
op <- par(mfrow=c(1,2),pch=19)
plot(recruits~year,data=SockeyeSR1,type="b")
plot(recruits~spawners,data=SockeyeSR1)
par(op)
Run the code above in your browser using DataLab