Results 51 to 60 of about 1,685 (112)
People and Nature, Volume 6, Issue 5, Page 1789-1803, October 2024.Abstract Land‐use change is a major driver of biodiversity loss, affecting tropical forests and savannas at an unprecedented rate. To protect these ecosystems and their biodiversity, national conservation areas and international conservation funding have increased considerably in these regions.
Siyu Qin +7 more
wiley +1 more source
MigracionesLa migración en el Sur Global es tan significativa como en el Norte, pero la mayoría de los estudios sobre actitudes hacia la inmigración se centran en este último.
Alejandra Zuleta Buschmann +1 more
doaj +1 more source
Assessing the global prevalence of wild birds in trade
Conservation Biology, Volume 38, Issue 5, October 2024.Abstract Trade represents a significant threat to many wild species and is often clandestine and poorly monitored. Information on which species are most prevalent in trade and potentially threatened by it therefore remains fragmentary. We used 7 global data sets on birds in trade to identify species or groups of species at particular risk and assessed ...
Paul F. Donald +20 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, Volume 6, Issue 5, Page 1038-1046, September 2024.Maize is one of the most consumed grains worldwide. Its production and international trade are expected to continue increasing because of its use as animal fodder and direct human food. Although maize's history spans millennia, in the last century it underwent significant changes due to genetic engineering, particularly during the Green Revolution. Due
Diana Alejandra Méndez Rojas
wiley +1 more source
Co‐production of agroecological innovations to improve sustainability in South American fruit farms
People and Nature, Volume 6, Issue 2, Page 833-848, April 2024.Abstract Agricultural intensification and expansion are the main drivers of biodiversity loss that continue to increase this century, especially in South America. International markets and global policy provide incentives and frameworks to address this, but these are unlikely to be effective unless farmers on the ground are enabled and motivated to ...
Fabiana Oliveira da Silva +10 more
wiley +1 more source
Nighthawk: Acoustic monitoring of nocturnal bird migration in the Americas
Methods in Ecology and Evolution, Volume 15, Issue 2, Page 329-344, February 2024.Abstract Animal migration is one of nature's most spectacular phenomena, but migratory animals and their journeys are imperilled across the globe. Migratory birds are among the most well‐studied animals on Earth, yet relatively little is known about in‐flight behaviour during nocturnal migration.
Benjamin M. Van Doren +5 more
wiley +1 more source
A view of South and Central America from the International Seismological Centre
Geofísica Internacional, 1996 Hasta ahora, el estudio de la sismicidad en América Central y Sur se dificulta por la distribución inhomogenea de las estaciones y los problemas de comunicación entre instituciones dentro y fuera de la región.
R. D. Adamst, W. P. Richardson
doaj +1 more source
Investigación Agraria, 2017 La Piricularia o brusone causada por Magnaporthe oryzaeB. C. Couch and L. M. Kohn (sin. Pyricularia oryzae), es actualmente considerada una de las más importantes enfermedades del trigo en Sudamérica, considerando las pocas fuentes de ...
Alice Rocío Chávez +2 more
doaj +1 more source
Revista Científica en Ciencias SocialesEsta investigación tuvo como propósito diseñar un modelo de gestión de la innovación para los destinos turísticos (DT) de América Latina (AL). Se basó en un enfoque cualitativo de análisis documental sobre gestión de la innovación en AL, los modelos para
José Rafael Vera Vera +3 more
doaj +1 more source
En los bordes del poder mundial: Brasil a comienzos del siglo XXI
Revista Conjuntura Austral, 2016 El presente artículo analiza la posición de Brasil en el escenario internacional promediando la segunda década del siglo XXI, escenario que ha resultado reconfigurado por la pérdida de peso específico de actores regionales como la Unión Europea y el ...
Carlos A. Luján
doaj +1 more source