Data from: Unveiling the food webs of tetrapods across Europe through the prism of the Eltonian niche

"Metaweb_adults.csv" is the adjacency matrix that represents the metaweb of all potential trophic interactions between European tetrapods at the adult stage. Element (i,j) of this matrix is equal to 1 if species i (in row) is a potential predator of species j (in column), and 0 if there is no potential trophic interaction. Species are referenced with an Id that is associated to their latin name in the text file "Spp_Id.txt" "SBMgroups_spp.csv" presents the output of the stochastic block model, with the optimal partitioning of the metaweb into 46 trophic groups. This table lists the species and the trophic group they belong to.