This folder contains 21 binary adjacency matrices. The first column contains the row names of the matrix. The columns represent taxa as consumers, and the rows represent taxa as resources. Aij = 1 when column j consumes resource i, and 0 otherwise. The original matrices can be found in Thompson and Townsend, 1999, 2004. (DOI: 10.2307/3546998; DOI: 10.1080/00288330.2004.9517265). Adjacency matrices are modified from originals as described in main text. Briefly, the taxa have been aggregated to resolve naming discrepancies, and only the predator-prey interactions have been retained.