Sex-specific maximum ages of American shad

A dataset containing sex-specific maximum ages for each life-history region (NI = Northern iteroparous, SI = Southern iteroparous, SP = Semelparous)

Usage

max_ages

Format

A data frame with 6 observations of 3 variables:

region Life-history region sex Fish sex (gender) maxage Maximum observed age

Source

Atlantic States Marine Fisheries Commission