2008
Ramírez-Bautista, A. y A. Ramírez-Pérez. 2008. Anfibios y Reptiles. En R. Ortiz-Pulido (Ed.), ¿Sabes quien vive en el PNEC? SEP, Dirección del Parque Nacional El Chico, Universidad Autónoma del Estado de Hidalgo. Pachuca, Hidalgo, México. 23 Pp.
DISTRIBUTION OF HUMMINGBIRDS IN THE LOWLANDS OF CENTRAL VERACRUZ, MEXICO
A BRIEF OVERVIEW OF THE HISTORY OF MEXICAN ORNITHOLOGY
The effect of spatio-temporal variation in understanding the fruit crop size hypothesis
Frugivory by Birds in a Fragmented Landscape: Consequences for Seed Dispersal
Abundance of frugivorous birds and richness of fruit resource: is there a temporal relationship?
A female Lucifer Hummingbird (Calothorax lucifer) with iridescent chin feathers
EXPLORING THE RELATIONSHIP BETWEEN HUMMINGBIRD RECORDS AND FLOWER ABUNDANCE WITH SPATIALLY SCALED...
Avifauna of the Barranca de Metztitlán Biosphere Reserve, Hidalgo, Mexico