Results
Sigmodontine species showed an average of 3.05 ± 0.50 diet transitions, and their evolutionary history had an average of 11.78 ± 2.50 nodes across phylogenies and reconstructions. The average dietary transition rates was \(\overset{\overline{}}{\text{TR}}=0.27\pm 0.40\), average stasis time was \(\overset{\overline{}}{\text{ST}}=2.53\pm 0.48\)millions of years, and the average last transition time was\(\overset{\overline{}}{\text{LT}}=5.97\ \pm\ 1.55\) millions of years across species, phylogenies and reconstructions.