Results 1 to 10 of about 323 (148)
Semiarid ethnoagroforestry management: Tajos in the Sierra Gorda, Guanajuato, Mexico [PDF]
Background The semi-arid environments harbor nearly 40% of biodiversity, and half of indigenous cultures of Mexico. Thousands of communities settled in these areas depend on agriculture and using wild biodiversity for their subsistence.
Vincent M. Hoogesteger van Dijk +2 more
doaj +5 more sources
Geomorphology of the Sierra Gorda karst, South Spain [PDF]
The limestone massif of Sierra Gorda is one of the most important karst areas in the Betic Cordillera (southern Spain). In this work, we present a geomorphological map of this area compiled using stereoscopic image analysis and field work. The map covers 300 km², synthesizing karst landforms at a scale of 1:33,000.
JOSÉ Gómez-Zotano
exaly +2 more sources
La rebelde Sierra Gorda en las fuentes novohispanas
El siguiente texto, tiene por fin realizar un breve ensayo entorno a la agreste Sierra Gorda, la cual será analizada a través de las fuentes históricas del siglo XVI al XVIII.
Alejandro Serralde Ruíz
doaj +2 more sources
Sierra Gorda 013: Unusual CBa‐like chondrite
AbstractThe new metal‐enriched anomalous chondrite Sierra Gorda 013 (SG 013) contains two different lithologies. Lithology 1 (L1) is represented by anomalous CBa‐like chondrite material containing ~80 vol% of Fe,Ni‐metal particles and globules up to 6 mm in size; chondrules and clasts of types POP, BO, and SO (up to 5 mm in diameter); rare sulfides ...
Marina A Ivanova +2 more
exaly +3 more sources
Local Perspectives on Conflicts with Wildlife and Their Management in the Sierra Gorda Biosphere Reserve, Mexico [PDF]
Human-wildlife conflict (HWC) is a widespread issue of increasing concern to conservationists, as it impacts people's lives and livelihoods and reduces their tolerance to the species concerned. HWC is often interpreted as a result of people encroaching upon and destroying natural habitats, but some incidents could be linked to ...
Robert J Smith
exaly +2 more sources
Sierra Gorda 009: A new member of the metal‐rich G chondrites grouplet
AbstractWe investigated the metal‐rich chondrite Sierra Gorda (SG) 009, a member of the new G chondrite grouplet (also including NWA 5492, GRO 95551). G chondrites contain 23% metal, very reduced silicates, and rare oxidized mineral phases (Mg‐chromite, FeO‐rich pyroxene).
Marina A Ivanova +2 more
exaly +4 more sources
This paper proposes a reflection towards the territorial scope as an analysis tool that allows, for the migration studies, to address the particularities of the places of origin of migrants to understand why mobility processes appear, as well as the ...
Miriam Reyes-Tovar +3 more
doaj +2 more sources
Polyphenolic Compounds and Antioxidant Capacity in Native Maize of the Sierra Gorda of Querétaro
Maize is part of the traditional diet of Mexico and other Latin American countries. The diverse varieties of maize produced by adaptation to different regions and climates are known as creole or native maize.
Ana Angélica Feregrino-Pérez +6 more
doaj +2 more sources
Aproximadamente el 87,5 % de las especies de plantas con flores son polinizadas por animales, sin embargo, la magnitud del impacto en la polinización de plantas por parte de los roedores, grupo al que pertenecen las ardillas, ha sido subestimada por la ...
Víctor M. Jiménez-Flores +6 more
doaj +1 more source
The Sierra Gorda de Querétaro Biosphere Reserve (SGQBR) is one of the largest natural protected areas in Mexico; however, little is known about the richness and diversity of amphibians and reptiles.
Raciel Cruz-Elizalde +3 more
doaj +1 more source

