SockeyeKL {FSAdata} | R Documentation |
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. CSV file
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)
[Package FSAdata version 0.4.1 Index]