biomonitoR: biomonitoring indices and metrics

#' Apennine invertebrate dataset
#'
#'
#' This dataset is derived from samples taken during the NOACQUA project aiming at evaluating "Community responses and ecosystem processes in
#' intermittent streams".
#' It consists of information taken at different taxonomic levels, mainly at genus and family levels.
#' Macroinvertebrates were collected at ten points per site with a surber net with a frame of 0.05 m2 and a mesh net of 500 micrometers.
#' All the available microhabitats were investigated. Data are reported as abundances.
#' The NOACQUA project (Prot. 201572HW8F) was funded by the Italian Ministry of Education, University and Research.
#'
#' @format A data frame with 34 rows and 3 variables.
#'
"macro_ex"