Stock and recruitment data for Sockeye Salmon from Karluk Lake, AK, 1921-1948.

Description

Sockeye Salmon (Oncorhynchus nerka) stock and recruitment in Karluk Lake, AK, by year, 1921-1948.

Format

A data frame of 28 observations on the following 3 variables:

• year: Year of data.

• stock: Upstream escapement.
• recruits: Recruits.

Topic(s)

• Stock-Recruit
• Recruitment

Source

From Gulland, J.A. 1983. Fish stock assessment: A manual of basic methods. John Wiley and Sons, New York, NY. 223 p.

Examples

data(SockeyeKL)
str(SockeyeKL)
head(SockeyeKL)
op <- par(mfrow=c(1,2),pch=19)
plot(recruits~year,data=SockeyeKL,type="b")
plot(recruits~stock,data=SockeyeKL)
par(op)