Results 11 to 20 of about 33,564 (121)
Host-plant sex and phenology of Buddleja cordata Kunth interact to influence arthropod communities. [PDF]
We present the results of an empirical study that evaluates the effect of plant sex on its associated arthropod communities. Our results indicate that plant sex has a seasonal and alternating effect on the arthropod community diversity—male plants hosting a more diverse community of arthropods during the flowering season, while female plants do during ...
González-Ramírez I +4 more
europepmc +2 more sources
Past human‐induced ecological legacies as a driver of modern Amazonian resilience
Abstract People have modified landscapes throughout the Holocene (the last c. 11,700 years) by modifying soils, burning forests, cultivating and domesticating plants, and directly and indirectly enriched and depleted plant abundances. These activities also took place in Amazonia, which is the largest contiguous piece of rainforest in the world, and for
Crystal N. H. McMichael +3 more
wiley +1 more source
OF FERAL AND OBEDIENT COWS: Colonization as Domestication in the Paraguayan Chaco
ABSTRACT In the Paraguayan Chaco, cattle evoke images of power, prosperity, and celebration, but they also trigger one of the quickest deforestation processes in the world. The presence of cattle in the region has deep historical roots, dating back to the beginning of the colonization process, when the establishment of a double economy based on cattle ...
VALENTINA BONIFACIO
wiley +1 more source
Our results provide important insights into the proximal mechanisms that operate during ontogeny and drive variation in mature plant size in annual herbs. Of the three traits considered (a), seed mass and duration of vegetative growth had the greatest influence on plant size at maturity (b).
Alicia Gómez‐Fernández, Rubén Milla
wiley +1 more source
En Voyage d’une Parisienne à Lhasa, Alexandra David-Néel narra el viaje al Tíbet que emprendió disfrazada de peregrino con su hijo adoptivo y que la convirtió en la primera europea en tener acceso a la capital del Tíbet.
Carmen Fuensanta Trinado Jiménez
doaj +1 more source
Intersubjetividad y domesticación en el devenir de una región global: la territorialización del salmón en la Patagonia chilena [PDF]
Este artículo examina transformaciones en la Patagonia chilena, región líder en la producción de salmón para mercados globalizados. Utilizando una aproximación etnográfica, aborda las posibilidades de considerar las intersubjetividades en los procesos de
Arce, A, Fisher, E., Wells, G. B.
core +3 more sources
Selección sexual interespecífica, una nueva teoría para una vieja práctica: el aumento de la biodiversidad artificial a través de la creación de razas modernas estandarizadas Darwin sentó los pilares de la evolución de los organismos cuando definió la ...
J. J. Negro +3 more
doaj +1 more source
Procesos de producción, emisión y recepción de las noticias extranjeras en la TV chilena [PDF]
This paper analyzes the importance given to foreign news in Chilean television and the factors that condition the selection of foreign news in Chilean newscasts.
Maldonado Ulloa, Francisco +2 more
core +2 more sources
The distance game: the performance of Gitanos in mexico city [PDF]
Este texto se enfoca a problematizar las estrategias singulares de reproducción económica y cultural de un grupo urbano de Gitanos (Calós) en la ciudad de México.
Lagunas Arias, David
core +2 more sources
El conocimiento de las respuestas morfogenéticas de Vanilla planifolia en Costa Rica es muy limitado. En esta investigación comparamos las respuestas morfogenéticas de esquejes convencionales y plántulas in vitro en invernadero y en un sistema ...
José Bernal Azofeifa Bolaños +3 more
doaj +1 more source

