Results 31 to 40 of about 506,950 (202)

Trait analysis of the dentition of the Tarahumara Indians and Mestizos of the Sierra Madre Occidental, Mexico [PDF]

American Journal of Physical Anthropology, 1969
AbstractA new approach of trait analysis of the dentition is presented, based upon study of both deciduous and permanent dentitions of 114 Tarahumara Indians and 63 Mestizos of both sexes and ranging in age from 5 to 23 years. Molar cusp patterns and numbers, and odontometries were analyzed and compared, and penetrance, sexual dimorphism, and ...
R G, Snyder, A A, Dahlberg, C C, Snow, T, Dahlberg   +3 more
openaire   +2 more sources

Patterns of Density and Production in the Community Forests of the Sierra Madre Occidental, Mexico [PDF]

Forests, 2020
The Mexican Sierra Madre Occidental (SMO) represents a region where hundreds of plant species reach the limits of their northern or southern range. The SMO also features a unique cultural diversity, and many communities living within the forest or in its close vicinity depend on the products and services that these forests provide.
Jaime Roberto Padilla-Martínez, José Javier Corral-Rivas, Jaime Briseño-Reyes, Carola Paul, Pablito Marcelo López-Serrano, Klaus v. Gadow   +5 more
openaire   +2 more sources

Origin of voluminous mid-tertiary ignimbrites of the batopilas region, Chihuahua: implications for the formation of continental crust beneath the Sierra Madre Occidental

Geofísica Internacional, 1986
Las ignimbritas riolíticas de la región de Batopilas, del norte de la Sierra Madre Occidental, están interestratificadas con un número menor de lavas andesíticas y dacíticas.
K.L. Cameron, M. Cameron, B. Barreiro
doaj   +1 more source

Historical biogeography of the genus Rhadinaea (Squamata: Dipsadinae)

Ecology and Evolution, 2021
Multiple geological and climatic events have created geographical or ecological barriers associated with speciation events, playing a role in biological diversification in North and Central America.
Uriel A. García‐Sotelo, Uri O. García‐Vázquez, David Espinosa   +2 more
doaj   +1 more source

Diversity of the Pteridoflora of Montane Northwestern Mexico

Diversity, 2023
This study compiles and updates the checklist of ferns and lycophytes from the Sierra Madre Occidental (SMOc). For this, we revised information on these taxa from regional floristic studies, databases, and herbaria. Our updated list includes 312 species,
J. Daniel Tejero-Díez, Raúl Contreras-Medina, Alin N. Torres-Díaz, M. Socorro González-Elizondo, Arturo Sánchez-González, Isolda Luna-Vega   +5 more
doaj   +1 more source

Contribución al conocimiento florístico de la Sierra de los Cardos, Susticacán, Zacatecas, México

Botan‪ical Sciences, 2021
Antecedentes: La Sierra de los Cardos es una de las principales zonas montañosas de Zacatecas, se encuentra en un enclave de transición entre provincias fisiográficas y cuenta con una amplia heterogeneidad ambiental que la hace sumamente importante en ...
Leopoldo Hurtado-Reveles, Mireya Burgos-Hernández, Monserrat Vázquez-Sánchez, Juan Carlos López-Acosta   +3 more
doaj   +1 more source

Landscape drivers of scaled quail occurrence across a broad spatiotemporal scale: implications for habitat management

The Journal of Wildlife Management, EarlyView.
Combining large‐scale avian surveys with remote sensing products revealed landscape variables that likely limit scaled quail occurrence at the ecoregion scale in Texas. Promoting management practices that address ecoregion‐specific limiting factors may be key to averting further declines.
Benjamin W. Hoose, Mike Frisbie, Toryn L. J. Schafer, X. Ben Wu, Roel R. Lopez, Brian L. Pierce   +5 more
wiley   +1 more source

Rio Grande, Sierra Madre and Pacific Ry. to the Yaqui gold fields of Mexico : via El Paso, Texas, Ciudad Juarez and Casas Grandes, Chia. Mexico [PDF]

, 1898
Scale not given.1 map ; 31 x 39 cm, folded to 21 x 9 cmRelief shown by shading.Panel title: Rio Grande, Sierra Madre and Pacific Ry. to the Yaqui gold fields of Mexico : via El Paso, Texas, Ciudad Juarez and Casas Grandes, Chia., Mexico.Alternate title ...

core  

Nutritional properties, traditional uses and potential new applications for the sotol plant (Asparagaceae, Convallarioideae): A review

PLANTS, PEOPLE, PLANET, EarlyView.
Sotol (Dasylirion spp.) is a resilient desert plant that sustains ecosystems, cultures and livelihoods in Chihuahua Desert. Our review highlights its nutritional properties, traditional uses and potential new applications in food, pharmaceuticals, renewable energy and water remediation. By synthesizing evidence across disciplines, we show how sotol can
Dámaris Leopoldina Ojeda Barrios, Antonio Martínez Ruiz, Marisela Calderón Jurado, Ramón Saúl Luján Aguirre, Juan Luis Jacobo Cuellar, Oscar Sariñana‐Aldaco, María Teresa Martínez Damián, Oscar Cruz Alvarez   +7 more
wiley   +1 more source

Distribution. Mexico, from Sonora and Chihuahua S along Sierra Madre Occidental and Sierra Madre del Sur, and from Coahuila S along Sierra Madre Oriental to Veracruz; isolated records from Yucatan Pemnsula and Cozumel 1, but these are uncertain. in Vespertilionidae

, 2019
Distribution. Mexico, from Sonora and Chihuahua S along Sierra Madre Occidental and Sierra Madre del Sur, and from Coahuila S along Sierra Madre Oriental to Veracruz; isolated records from Yucatan Pemnsula and Cozumel 1, but these are uncertain.Published
Don E. Wilson, Russell A. Mittermeier
core   +1 more source