Exploring the relation between genetic structure and habitat heterogeneity in the rodent Liomys pictus from Chamela, Jalisco Nhiều tác giả: Vázquez-Domínguez, Ella, Ceballos, Gerardo, Piñero, Daniel

Amphibians and reptiles associated with the prairie dog grasslands ecosystem and surrounding areas at the janos casas grandes complex, Northwestern Chihuahua, México Nhiều tác giả: Santos-Barrera, Georgina, Pacheco, Jesús, Ceballos, Gerardo

Tamaño poblacional y alimentación de la nutria de río (lontra longicaudis annectens) en la Costa de Oaxaca, México Nhiều tác giả: Casariego-Madorell, Ma. Antonieta, List, Rurik, Ceballos, Gerardo