2012
Ramirez-Bautista, A., B. P. Stephenson, X. Hernández-Ibarra, U. Hernández-Salinas, R. Cruz-Elizalde, A. Lozano y G. R. Smith. 2012. Reproductive strategy of male and female eastern spiny lizards Sceloporus spinosus (Squamata: Phrynosomatidae) from a region of the Chihuahuan Desert, México. ISSN: 1827-9643. Acta Herpetologica 7(2): 239-252.
UN PANORAMA BREVE DE LA HISTORIA DE LA ORNITOLOGÍA MEXICANA
Abundance of frugivorous birds and richness of fruit resource: is there a temporal relationship?
A female Lucifer Hummingbird (Calothorax lucifer) with iridescent chin feathers
The effect of spatio-temporal variation in understanding the fruit crop size hypothesis
Avifauna de la Reserva de la Biosfera Barranca de Metztitlán, Hidalgo, México
DISTRIBUCIÓN DE COLIBRÍES EN LA ZONA BAJA DEL CENTRO DE VERACRUZ, MÉXICO