Results 91 to 100 of about 812 (173)

A new species of Xenosaurus (Squamata: Xenosauridae) from the Sierra Madre del Sur of Oaxaca, Mexico

open access: yes, 2001
We describe a new species of Xenosaurus freom the Sierra Madre del Sur in Oxaca and compare it to all the other species in the genus. The new species differs freom the others by having 26 white spots on the infrealabiallabiomental region on either side ...
Flores Villela, Oscar Alberto   +2 more
core  

Conservación de carnívoros en el área comunal protegida de Santiago Comaltepec, Sierra Madre de Oaxaca, México

open access: yes, 2008
El presente trabajo se realizó en la comunidad de Santiago Comaltepec, Oaxaca, con la finalidad de determinar la importancia del área Comunal Protegida (ACP), para la conservación de carnívoros. Para lo cual, se evaluaron los parámetros de riqueza, diversidad y abundancia relativa de especies así como la estimación del número de individuos de las ...
openaire   +1 more source

Maduración ovárica en la "mosca de la guayaba" Anastrepha striata Schiner (Diptera: Tephritidae)

open access: yes, 1969
There are many protected areas in Oaxaca. And many others with disturbed, nevertheless, it is imperative to effectively areas in the Sierra Madre de Oaxaca the Isthmus of Tehuantepec: and the Sierra Madie del Sur, especialy at elevations between sea ...
Hernández Ortiz, Vicente   +2 more
core   +1 more source

Distribución, riqueza, endemismo y conservación del género Dasylirion (Asparagaceae, Convallarioideae)

open access: yesActa Botanica Mexicana
Antecedentes y Objetivos: El género Dasylirion es endémico de Norteamérica y con frecuencia se emplea desmedidamente para destilar sotol y para otros usos de importancia cultural.
Sara Isabel Ruiz-Flores   +1 more
doaj   +1 more source

Phylogenetic measures applied to the conservation of Mexican marsupials Medidas filogenéticas aplicadas para la conservación de los marsupiales mexicanos

open access: yesRevista Mexicana de Biodiversidad, 2012
The didelphimorphs in Mexico are found all over the country except for the Baja California Peninsula. The aim of this study was to use 3 methods to assess the phylogenetic diversity of the species Marmosa mexicana, Tlacuatzin canescens, Caluromys ...
Margarita Medina-Romero   +2 more
doaj  

Quercus nixoniana (Fagaceae), a new species in the section Lobatae, from the Sierra Madre de Sur (Mexico)

open access: yes, 2003
Quercus nixoniana is described as a new species from the states of Jalisco, Guerrero, and Oaxaca at Sierra Madre del Sur, Mexico. It is included in Quercus sect. Lobatae Loudon (red oaks) because of the leaves with a terminal seta, the tomentose endocarp,
Perez, LL, Avalos, SV
core  

Rediscovery of the snake \u3ci\u3eChersodromus rubriventris\u3c/i\u3e (Squamata: Colubridae) in cloud forest of the Sierra Madre Oriental, México [PDF]

open access: yes, 2013
As presently recognized, the snake genus Chersodromus (Colubridae) is composed of 2 species, C. liebmanni and C. rubriventris, both of which are endemic to eastern Mexico.
Cruz-Elizalde, Raciel   +4 more
core  

¿Qué tan bien representados están los mamíferos mexicanos en la red federal de áreas naturales protegidas del país? How well represented are Mexican mammals in the natural protected area network?

open access: yesRevista Mexicana de Biodiversidad, 2009
Se evaluaron la eficiencia y eficacia de la red de áreas naturales protegidas (ANPs) federales de México para representar la riqueza de especies de mamíferos terrestres.
Luis-Bernardo Vázquez   +1 more
doaj  

Mapeo del riesgo a la contaminación del agua subterránea en los Valles Centrales de Oaxaca, México [PDF]

open access: yes, 2009
"The Central Valleys of Oaxaca, Mexico, are practically located in the center of Oaxaca State. They formed a "Y" depression inside the Sierra Madre del Sur, where the NW branch represents the Etla Valley aquifer and the NE branch represents the Tlacolula
Ramos Leal, José Alfredo
core  

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