Results 61 to 70 of about 1,979 (212)

Retrospectiva del bosque de pino y encino de la Sierra Madre Occidental, Sonora, noroeste de M\ue9xico, hace 1000 a\uf1os [PDF]

open access: yes, 2008
La Ciénega de Camilo es un humedal con Sphagnum palustre localizado en un bosque denso de pino y encino con cuatro especies de Pinus y siete de Quercus, en la Sierra Madre Occidental, en la región este de Sonora.
Peñalba, María Cristina   +15 more
core   +1 more source

The political ecology of deforestation in the Sierra Madre Occidental of Chihuahua

open access: yes, 2012
The forests of the Sierra Madre Occidental and the people who live there have undergone a long history of exploitation, but the current rate of logging in the region is leading to an era of even greater ecological damage and human suffering due to ...
Gingrich, R. W.
core  

Measuring congruence between available and selected vegetation at wild turkey nest sites

open access: yesWildlife Society Bulletin, Volume 49, Issue S1, December 2025.
We evaluated whether female wild turkeys (Meleagris gallopavo ssp.) differentially selected vegetation characteristics on the first day of egg laying across 164 nesting attempts and 492 travel paths. Vegetation conditions at nest sites were commonly available along movement paths, and visual obstruction did not influence nest success, suggesting nest ...
Landon R. Schofield   +4 more
wiley   +1 more source

Spatial Representativeness of MexFlux as a Regional FLUXNET Network

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.
Abstract Environmental observatory networks are fundamental in advancing scientific understanding of biogeochemical processes. FLUXNET is a global network of regional eddy covariance networks that measure ecosystem‐scale exchanges of greenhouse gases (e.g., CO2, CH4, H2O) and energy between the biosphere and the atmosphere.
Rodrigo Vargas   +21 more
wiley   +1 more source

[Photograph of Sierra Madre Occidental, Mexico]

open access: yes, 1974
Photograph of the Sierra Madre Occidental in Mexico. Dark green mountains stretch across the background, vertical hills climbing up the main landform. White streaks sit at the bottom of the mountain to the left. Light green trees sit at the bottom of the
Streng, Evelyn Fiedler
core  

In disentangling two species limits of Hechtia (Bromeliaceae: Hechtioideae) from Sierra Madre Occidental, a new species is discovered from Durango, Mexico

open access: yes, 2021
Ramírez-Morillo, Ivón, Carrillo-Reyes, Pablo, Tapia-Muñoz, José Luis, Ramírez-Díaz, Claudia J. (2021): In disentangling two species limits of Hechtia (Bromeliaceae: Hechtioideae) from Sierra Madre Occidental, a new species is discovered from Durango ...
Ramírez-Morillo, Ivón   +3 more
core   +1 more source

Dos especies nuevas de Lobelia (Campanulaceae) de México

open access: yesActa Botanica Mexicana, 1997
Se describen como nuevas e ilustran Lobelia diazlunae, de la Sierra Madre Occidental, y L. orientalis, de la Sierra Madre Oriental, ambas solamente conocidas de la localidad tipo, representando con toda probabilidad muy estrechos endemismos.
Jerzy Rzedowski   +1 more
doaj  

[Sierra Madre Occidental Over Buildings in Mexico]

open access: yes, 1972
Photograph of the Sierra Madre Occidental over wooden buildings in Mexico. The tall mountains are covered in a layer of green foliage. Wooden buildings covered in wooden, stick, and metal roofs sit to the right, a red barrel in the center of the ...
Streng, Evelyn Fiedler
core  

Distribution. Sierra Madre Occidental of EC Nayarit, and possibly W Zacatecas and N Jalisco, Mexico. in Cricetidae

open access: yes, 2017
Distribution. Sierra Madre Occidental of EC Nayarit, and possibly W Zacatecas and N Jalisco, Mexico.Published as part of Don E. Wilson, Russell A. Mittermeier & Thomas E. Lacher, Jr, 2017, Cricetidae, pp. 204-535 in Handbook of the Mammals of the World –
Don E. Wilson   +2 more
core   +1 more source

La familia Asteraceae en el estado de Nayarit (México)

open access: yesActa Botanica Mexicana, 1998
El estado de Nayarit se ubica en una posición geográfica estratégica al encontrarse en el vértice de tres importantes cadenas montañosas del país (Eje Volcánico Transversal, Sierra Madre Occidental y Sierra Madre del Sur), lo que determina en gran medida
Enrique Ortiz Berm\u00FAdez   +2 more
doaj  

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