Results 51 to 60 of about 22,633 (218)

Reseña de: La princesa cautiva y el pájaro del viento [PDF]

open access: yes, 2019
Reseña de: Óscar Abenojar, Ouahiba Immoune y Fatima-Zohra Menas, La princesa cautiva y el pájaro del viento. Mitos y cuentos del norte de Argelia, Madrid, Verbum, 2015, 224 pp. [ISBN: 978-8490742228]
Torres Fernández, Antonio
core  

Restricted Dispersal in the Late Successional Forest Tree Species Nothofagus Pumilio: Consequences Under Global Change

open access: yesEcology and Evolution, Volume 15, Issue 5, May 2025.
We aim to uncover the current and historic effective dispersal distances and characterize fine‐scale genetic structure in the forest tree species Nothofagus pumilio. Short seed dispersal distances mean N. pumilio distribution expansion capacity may be limited, especially in the context of global change.
C. Soliani   +8 more
wiley   +1 more source

Sensibilidad del modelo WAM a la variabilidad del viento [PDF]

open access: yes, 1994
Se analiza cualitativamente la sensibilidad del modelo WAM a la variabilidad del viento mediante el estudio de espectros direccionales obtenidos al forzar el modelo con información de viento en dos simulaciones diferentes: Una con un intervalo de tiempo (
Sonia Ponce de León Alvarez
core  

Genomic and Physiological Basis of Structural and Foliar Trait Variation in Tropical Species Pterocarpus officinalis: Implications for Restoration in Future Drier Climates

open access: yesEvolutionary Applications, Volume 18, Issue 5, May 2025.
ABSTRACT Tropical wetlands are some of the most threatened ecosystems in the world. Pterocarpus officinalis exists in swampy wetlands in riparian and fresh‐water coastal areas across the neotropics, supporting biodiversity and storm surge and flooding protection as well as water filtration. In Puerto Rico, P.
Sean M. Collins   +7 more
wiley   +1 more source

When do citizen scientists record biodiversity? Non‐random temporal patterns of recording effort and associated factors

open access: yesPeople and Nature, Volume 7, Issue 4, Page 860-870, April 2025.
Abstract Citizen science data are increasingly used for ecological research, biodiversity conservation and monitoring. However, these data often present significant analytical challenges due to uneven recording efforts by citizen scientists. Biases caused by intra‐annual differences in levels of recording activity can be particularly severe, hindering ...
Inês T. Rosário   +3 more
wiley   +1 more source

Systematic and taxonomic revision of the genus Austrocactus (Cactaceae) based on morphology and genome wide SNP‐data

open access: yesTAXON, Volume 74, Issue 2, Page 386-416, April 2025.
Abstract The post‐Miocene climatic history of arid environments in South America has been identified as a key driver of dispersal and diversification, particularly among plant groups such as Cactaceae. Despite their iconic status, many cactus genera remain poorly understood, and comprehensive taxonomic and systematic revisions using morphological and ...
Tim Böhnert   +6 more
wiley   +1 more source

The need for carbon finance schemes to tackle overexploitation of tropical forest wildlife

open access: yesConservation Biology, Volume 39, Issue 1, February 2025.
Abstract Defaunation of tropical forests, particularly from unsustainable hunting, has diminished populations of key seed dispersers for many tree species, driving shifts in forest community composition toward small‐fruited or wind‐dispersed trees with low wood density. Such shifts can reduce aboveground biomass, prompting calls for overexploitation to
Caroline E. Milson   +3 more
wiley   +1 more source

La construcción del “problema musulmán”: radicalización, islam y pobreza [PDF]

open access: yes, 2016
En este texto se revisan algunos lugares comunes en el discurso dominante sobre el yihadismo y, por extensión, sobre las poblaciones musulmanas que residen en Europa.
Ramírez Fernández, María Ángeles
core  

Efectos geomorfológicos de fuertes vientos sobre playas : El caso de la playa de Pehuen Co, Argentina

open access: yesCuadernos de Investigación Geográfica, 2013
El objetivo de esta investigación fue analizar el efecto de los vientos fuertes sobre la erosión y cambios geomorfológicos de la playa de la villa balnearia Pehuén Co (Buenos Aires, Argentina).
M. L. Bustos   +2 more
doaj   +1 more source

Systematic meteorite collection in the Catalina Dense Collection area (Chile): Description and statistics

open access: yesMeteoritics &Planetary Science, Volume 60, Issue 2, Page 308-323, February 2025.
Abstract We present the outcome of search campaigns conducted in the Catalina Dense Collection area (DCA) located in the central depression of the Atacama Desert, Chile. The “Catalina Systematic Collection” (CSC) was assembled through systematic on‐foot searches, resulting in a total of 1599 meteorites, before pairing, collected over a surface of 6.80 ...
Carine Sadaka   +9 more
wiley   +1 more source

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