R/crecco_1983.R

#' @title Daily mortality of juvenile American shad
#'
#' @description A built-in dataset containing estimated daily 
#' mortality rates for larval and juvenile American shad in the
#' Connecticut River, USA 1979-1982 (Crecco et al. 1983).
#' 
#' @format A data frame with 24 observations of 6 variables:
#' \describe{
#' \code{Year}{ Year of study}
#' 
#' \code{Age}{ Fish age (d)}
#' 
#' \code{Md}{ Daily mortality}
#'
#' \code{Sd}{ Daily survival}
#'
#' \code{Si}{ Interval survival}
#'
#' \code{Sc}{ Cumulative survival}
#'
#' }
#' 
#' #' @references Crecco, V., T. Savoy, and L. Gunn. 1983. Daily mortality rates 
#' of larval and juvenile American shad (*Alosa sapidissima*) in the Connecticut 
#' River with changes in year-class strength. Canadian Journal of 
#' Fisheries and Aquatic Sciences 40:1719–1728.
#' 
"crecco_1983"
danStich/anadrofish documentation built on Jan. 17, 2025, 9:46 a.m.