Browsing Departamento de Ecología y Recursos Naturales by Author "Ortega-León, AM"

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Ecología del crecimiento de una lagartija del género Xenosaurus Peters 1861 (Squamata: Xenosauridae) en la Reserva de la Biósfera, Sierra Gorda, Querétaro, México

Zamora-Abrego, JG; Zúñiga-Vega, José Jaime; Ortega-León, AM (2012)

Analizamos el crecimiento corporal de una nueva especie de lagartija endémica del género Xenosaurus Peters, ubicada en la Reserva de la Biósfera, Sierra Gorda - Querétaro, México. Se estimaron las tasas de crecimiento ...
Growth and demography of one population of the lizard Sceloporus mucronatus mucronatus

Ortega-León, AM; Smith, ER; Zúñiga-Vega, José Jaime; Méndez-de la Cruz, FR (2007)

We report on growth and demography of Sceloporus mucronatus mucronatus, a lizard subspecies endemic to central Mexico. We characterize the life history of this subspecies, provide quantitative information relevant to ...
Sperm viability in the reproductive tract of females in a population of Sceloporus mucronatus exhibiting asynchronous reproduction

Ortega-León, AM; Villagrán-Santa Cruz, M; Zúñiga-Vega, José Jaime; Cueva-del Castillo, R; Méndez-de la Cruz, FR (2009)

Asynchronous reproduction is a common phenomenon in high-elevation populations of lizards from Central México. Sperm storage in the reproductive tract of females is the mechanism for making oocyte fertilization possible. ...

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