Recruitment time-series for Yellow Perch in Green Bay, 1978-1992.
Yellow Perch (Perca flavescens) recruitment time-series for Green Bay, 1978-1992.
A data frame with 15 observations on the following 2 variables:
Year of data.
Number of recruits (thousands per hour).
Recruitment time-series
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.
data(YPerchGB) str(YPerchGB) head(YPerchGB) plot(recruits~year,data=YPerchGB)
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