FWDrumLE1: Ages and lengths of Lake Erie Freshwater Drum.
Description
Assigned ages (from scales) and measured total lengths for each of 1577 Freshwater Drum (Aplodinotus grunniens) from Lake Erie.
Format
A data frame with 1577 observations on the following 2 variables.
- age
- Assigned ages (from scales).
- tl
- Measured total lengths (mm).
Source
Simulated from Table 3 of Bur, M.T. 1984. Growth, reproduction, mortality, distribution, and biomass of freshwater drum in Lake Erie. Journal of Great Lakes Research. 10:48-58.Examples
Run this codedata(FWDrumLE1)
str(FWDrumLE1)
head(FWDrumLE1)
plot(tl~age,data=FWDrumLE1)
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