2004
Ramírez-Bautista, A., E. Jiménez-Cruz y J. C. Marshall. 2004. Comparative life history for populations of the Sceloporus grammicus complex (Squamata: Phrynosomatidae). ISSN: 1944-8341. Western North American Naturalist 64 (2): 175-183.
Temporal-spatial segregation among hummingbirds foraging on honeydew in a temperate forest in Mexico
Avifauna de la Reserva de la Biosfera Barranca de Metztitlán, Hidalgo, México
The effect of spatio-temporal variation in understanding the fruit crop size hypothesis
UN PANORAMA BREVE DE LA HISTORIA DE LA ORNITOLOGÍA MEXICANA
DISTRIBUCIÓN DE COLIBRÍES EN LA ZONA BAJA DEL CENTRO DE VERACRUZ, MÉXICO
A female Lucifer Hummingbird (Calothorax lucifer) with iridescent chin feathers
Abundance of frugivorous birds and richness of fruit resource: is there a temporal relationship?