Results 41 to 50 of about 270,102 (209)

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

Ecology 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, J. Sekely, C. Zamora‐Ballesteros, K. Heer, O. Lepais, V. Mondino, L. Opgenoorth, M. Pastorino, P. Marchelli   +8 more
wiley   +1 more source

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

Evolutionary 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, Kevin C. Grady, Gustavo P. Lorenzana, Kailey Baesen, Laura Figueroa‐Corona, E. Petter Axelsson, Aalap Dixit, Amanda R. De La Torre   +7 more
wiley   +1 more source

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

People 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, Patrícia Tiago, Sergio Chozas, César Capinha   +3 more
wiley   +1 more source

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

TAXON, 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, Felix F. Merklinger, Elisabeth Sarnes, Norbert Sarnes, Roberto Kiesling, Maximilian Weigend, Federico Luebert   +6 more
wiley   +1 more source

Estudio del potencial eólico en el municipio de San Nicolás, Estelí. Nicaragua

Revista Científica de FAREM-Estelí, 2019
Se evaluó el potencial del recurso eólico, analizando datos registrados por estaciones situadas en las comunidades del municipio de San Nicolás, La Laguna y El Sesteo, a la altura de 10 metros sobre el nivel del terreno, durante 40 meses de los años ...
Juan Alberto Betanco Maradiaga, Emilio Pérez Castellón   +1 more
doaj   +1 more source

Un viento llamado Adonis [PDF]

, 2016
-"Seis notas del lado del viento" es el título de estos textos de prosa poética del vate sirio Alí Ahmad Esber, quien generalmente usa el seudónimo Adonis.
Esquinca, Jorge
core   +1 more source

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

Conservation 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, Jun Ying Lim, Daniel J. Ingram, David P. Edwards   +3 more
wiley   +1 more source

Influence of the Azores high on sea level pressure and wind, and on precipitation, in the Eastern Tropical Pacific Ocean [PDF]

, 1966
ENGLISH: Intensification of the Azores high pressure cell in mid-year, with concomitant air flow from the Caribbean into the Pacific, is shown to be responsible for a secondary minimum of precipitation observed along the tropical Pacific coast of the ...
Bennett, Edward B.
core  

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

Meteoritics &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, Jérôme Gattacceca, Matthieu Gounelle, Mathieu Roskosz, Anthony Lagain, Romain Tartese, Lydie Bonal, Clara Maurel, Rodrigo Martinez, Millarca Valenzuela   +9 more
wiley   +1 more source

Efectos topográficos en el recurso eólico. [PDF]

, 2010
Para el diseño de parques eólicos es de interés conocer la producción de energía eléctrica de las turbinas eólicas, o aeroturbinas, así como las cargas que pueden sufrir las mismas limitando su vida útil.
Crespo Martínez, Antonio, García García, Javier, Manuel Martín, Fernando Jaime, Migoya Valor, Emilio, Prieto Ortiz, Juan Luis   +4 more
core