Sample-based rarefaction curves for amphibians and reptiles generated using presence-absence data, showing observed and expected species for the different land cover/use types using non-parametric estimators. Codes: sugar cane field (SCF), riparian habitat surrounded by crops (RH-C), cornfield (C), highly perturbated tropical dry forest (HPTDF), tropical dry forest (TDF), riparian habitat surrounded by tropical forest (RH-TDF), riparian habitat surrounded temperate forest (RH-TF), secondary vegetation surrounded by temperate forest (SV-TF), oak forest (OF), pine-oak forest (POF), and number of species observed (Sobs).