Biological data (lengths, weights, ages (from otoliths), and sex) for Black Drum (Pogonias cromis) from Virginia waters of the Atlantic Ocean, 2001.
A data frame with 141 observations on the following 9 variables.
Year of capture (all 2001)
Unique identification number
Species name (all “Black Drum”)
Month of capture
Day of capture
Weight (lbs) – most are missing
Total length (mm)
Age (yrs; from otoliths)
Used in the Introductory Fisheries Analyses with R book.
Obtained directly from the Virginia Marine Resources Commission via Hank Liao.
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