Recruitment time-series for Yellow Perch in Red Lakes, MN, 1942-1960.
Yellow Perch (Perca flavescens) recruitment time-series for Red Lakes, MN, 1942-1960.
a data.frame with:
Year of data.
CPUE of recruits (relative to a mean).
Recruitment time-series
From Smith, L.L. Jr. 1977. Walleye (Stizostedion vitreum) and yellow perch (Perca flavescens) populations and fisheries of the Red Lakes, Minnesota, 1930-75. J. Fish. Res. Board Can. 34: 1774-1783. Obtained from Ransom Myers online database which was (is?) at http://ram.biology.dal.ca/~myers/data.html.
data(YPerchRL) str(YPerchRL) head(YPerchRL) plot(recruits~year,data=YPerchRL)
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