Results 11 to 20 of about 33,868 (128)

Host-plant sex and phenology of Buddleja cordata Kunth interact to influence arthropod communities. [PDF]

open access: yesEcol Evol
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

open access: yesPeople and Nature, Volume 5, Issue 5, Page 1415-1429, October 2023., 2023
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

open access: yesCultural Anthropology, Volume 38, Issue 1, Page 8-35, February 2023., 2023
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

How seeds and growth dynamics influence plant size and yield: Integrating trait relationships into ontogeny

open access: yesJournal of Ecology, Volume 110, Issue 11, Page 2684-2700, November 2022., 2022
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

Interspecific sexual selection, a new theory for an old practice: the increase of artificial biodiversity through creation of modern, standardized breeds

open access: yesAnimal Biodiversity and Conservation, 2021
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

Respuestas morfogenéticas de plantas in vitro y esquejes de Vanilla planifolia Andrews (Orchidaceae) durante el desarrollo inicial del cultivo en invernadero y en sistemas agroforestales

open access: yesCuadernos de investigación UNED, 2018
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

La cabaña ganadera del yacimiento de La Renke (Alava, País Vasco) [PDF]

open access: yes, 2001
Se estudian los restos del yacimieno Neolítico y Clacolítico de La Renke (Álava), analizando el material en su conjunto y en cada un de las estructuras tipo cabaña descubiertas durante la excavación.
Jesús Altuna, Koro Mariezkurrena
core  

Wibana: How Bobonaza Runa and Forest Animals Know and Live With Each Other

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.
ABSTRACT Runa women living along the Bobonaza river in the Ecuadorian Amazon raise captured forest animals, in a practice called wibana. Runa women are attentive to the particular ways the wiba (raised) animals interface with the world, and learn the wibas’ communicative repertoires and are able to “read” what wibas sense in the forest, including ...
James Beveridge
wiley   +1 more source

Sesión 2: Domesticación

open access: yesSiembra, 2022
Domesticación del frijol Lima (Phaseolus lunatus L.) en México Uso social del fréjol torta: lúdica y juego en Sur América Historia de la domesticación del fríjol Lima en las Américas Huellas de selección en la domesticación del Frijol Lima ...
doaj  

Domesticación, diversidad y recursos genéticos y genómicos de México: El caso de las calabazas

open access: yesTIP Revista Especializada en Ciencias Químico-Biológicas, 2018
La domesticación de plantas y animales permite estudiar diferentes procesos evolutivos, como la selección, adaptación y especiación. En este artículo se describen avances recientes en el estudio de las calabazas, las cuales constituyen el género ...
Luis E. Eguiarte   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy