Results 41 to 50 of about 3,257 (119)

La neolitización de la Meseta Norte y de la alta y media cuenca del Ebro (España): premisas teóricas, análisis del registro y planteamiento de hipótesis

open access: yesZephyrus, 2014
El principal objetivo de este trabajo es el planteamiento de una hipótesis sobre la neolitización de la alta y media cuenca del Ebro y de la Submeseta norte.
Íñigo GARCÍA-MARTÍNEZ DE LAGRÁN
doaj   +1 more source

Tropical Land‐Use Change Disrupts Zeta‐Diversity Across Taxa

open access: yesGlobal Change Biology, Volume 31, Issue 5, May 2025.
We studied birds, dung beetles, and orchids across natural and human‐transformed habitats in the Colombian Andes to understand how land‐use change affects biodiversity. We found that deforestation simplifies ecological communities and reduces both rare and widespread species, especially orchids.
Edicson Parra‐Sanchez   +14 more
wiley   +1 more source

Amazonian conservation across archipelagos of Indigenous territories

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Indigenous stewardship is essential to the conservation of biocultural diversity, yet conventional conservation models often treat Indigenous territories (ITs) as homogeneous or isolated units. We propose that archipelagos of Indigenous territories (AITs), clusters of ITs that span geographies but are connected through shared cultural or ...
Michael S. Esbach   +3 more
wiley   +1 more source

Pitrufquén. Urbanismo Barroco en La Araucanía

open access: yesArquitecturas del Sur, 1990
• Formación de la ciudad. • Los primeros años de la colonización. • Arquitectura de colonización: El "estilo" de La Araucanía. • Urbanismo pionero. • Traza barroca. • Una nueva modernidad para La Araucanía.
Gonzalo Cerda Brintrup
doaj  

Evaluating endophyte‐rich leaves and leaf functional traits for protection of tropical trees against natural enemies

open access: yesFunctional Ecology, Volume 39, Issue 2, Page 371-389, February 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants use physical barriers and chemical compounds to defend themselves against natural enemies. For instance, tough leaves are considered to be better defended than soft leaves, part of a spectrum of defences defined by functional traits such as leaf chemistry ...
Bolívar Aponte Rolón   +3 more
wiley   +1 more source

Factores asociados a la colonización por Streptococcus del grupo B en mujeres embarazadas de Los Altos, Chiapas

open access: yesSalud Pública de México, 2000
OBJETIVO: Estimar la prevalencia de colonización por Streptococcus del grupo B (SGB) en mujeres embarazadas de Los Altos, Chiapas, y analizar factores asociados a la misma.
Ocampo-Torres Moisés   +4 more
doaj  

Building pondscapes for amphibian metapopulations

open access: yesConservation Biology, Volume 38, Issue 6, December 2024.
Abstract The success of ponds constructed to restore ecological infrastructure for pond‐breeding amphibians and benefit aquatic biodiversity depends on where and how they are built. We studied effects of pond and landscape characteristics, including connectivity, on metapopulation dynamics of 12 amphibian species in Switzerland.
Helen Moor   +6 more
wiley   +1 more source

Community perceptions of invasive species and environmental management in a US island territory

open access: yesConservation Biology, Volume 38, Issue 6, December 2024.
Abstract Environmental managers struggle with communicating accurate and relevant information and with gaining trust from the communities they serve, problems that are especially pronounced in minority and colonized communities. An important step in developing successful management strategies is partnering directly with the communities involved, but ...
Ann Marie Gawel   +2 more
wiley   +1 more source

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Reclutamiento y unidades militares en las colonias romanas de la Hispania Citerior

open access: yesGladius, 2019
La participación de tropas de origen hispano en el ejército romano fue frecuente a lo largo del Alto Imperio. Este trabajo tiene como objetivo el estudio de aquellos militares reclutados en las colonias romanas de la Hispania Citerior que fallecieron ...
José Ortiz Córdoba
doaj   +1 more source

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