fluxweb: Estimate Energy Fluxes in Food Webs

#'Food web of a soil network ecosystem and species general information.
#'
#'This dataset contains the matrix describing trophic interactions from a deutsch soil food-web (Digel et al. 2014, Oikos)
#'as well as some ecological information on species: biomasses, body masses and and species names.
#'
#'@format a list of 5 elements:
#'\describe{
#'  \item{mat}{the network adjacency matrix}
#'  \item{biomasses}{species biomasses (g)}
#'  \item{bodymasses}{species bodymasses (g)}
#'  \item{efficiencies}{species assimilation efficiencies}
#'  \item{names}{species names}
#'}
#'
#'@name species.level
#'
NULL