2012
Valencia-Herverth, J., Ortiz-Pulido, R. y Enríquez, P.L. 2012. Riqueza y distribución espacial de rapaces nocturnas en Hidalgo, México. Huitzil 13: 116-129. ISSN 1870-7459
Abundance of frugivorous birds and richness of fruit resource: is there a temporal relationship?
EXPLORING THE RELATIONSHIP BETWEEN HUMMINGBIRD RECORDS AND FLOWER ABUNDANCE WITH SPATIALLY SCALED...
Frugivory by Birds in a Fragmented Landscape: Consequences for Seed Dispersal
The effect of spatio-temporal variation in understanding the fruit crop size hypothesis
A female Lucifer Hummingbird (Calothorax lucifer) with iridescent chin feathers
Avifauna of the Barranca de Metztitlán Biosphere Reserve, Hidalgo, Mexico