FSAdata (version 0.3.3)

YPerchGB: Recruitment time-series for Yellow Perch in Green Bay, 1978-1992.

Description

Yellow Perch (Perca flavescens) recruitment time-series for Green Bay, 1978-1992.

Format

A data frame with 15 observations on the following 2 variables:

year

Year of data.

recruits

Number of recruits (thousands per hour).

Source

From Walters, C., and A. Punt. 1994. Placing odds on sustainable catch virtual population analysis and survey data. Canadian Journal of Fisheries and Aquatic Sciences, 51:946-958. Obtained from Ransom Myers online database which was (is?) at http://ram.biology.dal.ca/~myers/data.html.

Topic(s)

• Recruitment time-series

Examples

data(YPerchGB)
str(YPerchGB)
head(YPerchGB)
plot(recruits~year,data=YPerchGB)