Roth et al., (1994) Costa Rican ant diversity data
A data.frame with 82 rows (species) and 5 columns (covertypes):
Ant species (family)
Primary forest type
Abandoned cacao plantations type
Active cacao plantations type
Active banana plantations type
Roth, D. S., I. Perfecto, and B. Rathcke (1994) The effects of management systems on ground-foraging ant diversity in Costa Rica. Ecological Applications 4(3):423-436.