Results 111 to 120 of about 242,026 (236)

Agricultura orgánica y biodiversidad [PDF]

, 2019
La abundancia de pequeños mamíferos terrestres es un indicador de la salud ambiental de los agroecosistemas.Fil: Gomez, Maria Daniela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales.
Gomez, Maria Daniela, Coda, José Antonio, Priotto, Jose Waldemar   +2 more
core   +1 more source

Riqueza y diversidad de las especies reportadas de Gongora (Orchidaceae: Stanhopeinae) en Colombia

Biota Colombiana
Las orquídeas son un grupo taxonómico muy diverso, dentro del cual, las especies del género Gongora tienen una alta relevancia debido a su relación con las abejas Euglossini, importantes polinizadoras en el neotrópico.
Sergio Martínez-López, Joel Tupac Otero   +1 more
doaj   +1 more source

Plant genotypic diversity and defoliation jointly shape root exudation, fungal communities, and carbon and nitrogen cycling

New Phytologist, Volume 252, Issue 1, Page 324-339, October 2026.
Experimental design. Summary Intraspecific plant diversity is a major component of community diversity, yet its role in shaping plant–microbial interactions and soil functioning remains poorly understood. In particular, plant genotypic diversity may modulate ecosystem responses to defoliation, a key driver of ecosystem processes in grazed systems.
Irene Cordero, Mathilde Chomel, Ellen L. Fry, Agnès Ardanuy, Ully Kritzler, Hayley Craig, Cristina Heredia‐Acuña, Sarah Worthington, Stênio I. A. Foerster, Richard D. Bardgett, David Johnson, Marina Semchenko   +11 more
wiley   +1 more source

Biodiversidad

Colombia junto a Bolivia, Brasil, China, Costa Rica, Ecuador, India, Indonesia, Kenia, México, Perú, Sudáfrica y Venezuela forma parte del denominado Grupo de países magadiversos, los cuales albergan el mayor índice de biodiversidad en el planeta. Ahora,
Instituto de Hidrología, Meteorología y Estudios Ambientales de Colombia (IDEAM).
core  

Diseño general del Programa de Monitoreo de la Biodiversidad [PDF]

, 2014
Fil: Juárez, Marcos César Nicolás Santos. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Aguerre, Gimena.
Aguerre, Gimena, Trucco, Carlos, Juárez, Marcos César Nicolás Santos   +2 more
core  

Bark‐associated yeasts and their potential role as tree carbon sink at the treeline of the southern Andes

Plant Biology, Volume 28, Issue 6, Page 2054-2064, October 2026.
In the southern Andes, Nothofagus pumilio shows elevational decreases in the concentrations of carbon reserves which are the food of bark‐associated yeasts, suggesting that competition for carbohydrates between tree growth and bark‐associated yeasts may cause carbon shortages.
F. I. Piper, C. Oporto, C. Reyes‐Bahamonde, P. Moreno‐Meynard, R. F. Nespolo, L. Saona, F. A. Cubillos, A. Fajardo   +7 more
wiley   +1 more source

Biodiversidade funcional e resiliência da produção vegetal frente às mudanças climáticas nos trópicos

Brazilian Journal of Animal and Environmental Research
A produção vegetal nos trópicos enfrenta desafios sem precedentes devido à intensificação de anomalias climáticas que comprometem a viabilidade das cadeias agroindustriais. Esta pesquisa analisou, por meio de uma revisão sistemática da literatura (2011-2026), as interações entre a biodiversidade funcional e a resiliência produtiva frente ao cenário de ...
Maria José de Holanda Leite, Carmen Hellen da Silva Rocha, Myrella Katlhen da Cunha de Araujo, Gabriela Gomes Ramos   +3 more
openaire   +1 more source

Austrocedrus from the Late Cretaceous of Antarctica and its implications for the early evolution of southern cypresses (Callitroideae, Cupressaceae)

American Journal of Botany, Volume 113, Issue 9, September 2026.
Abstract Premise The modern distribution of the southern cypresses, Callitroideae (Cupressaceae), reflects a classic Gondwanan distribution. The initial diversification of Callitroideae is estimated to have occurred during the Cretaceous, yet fossils from this period are rare, hampering our understanding of its early evolutionary history.
Kelly C. Pfeiler, Kelly K. S. Matsunaga, Ana Andruchow‐Colombo, Ari Iglesias, Selena Y. Smith, Brian A. Atkinson   +5 more
wiley   +1 more source

Inventario de Biodiversidad Vegetal: Campus UTEC

El Inventario de biodiversidad vegetal en UTEC, fue elaborado por el Comité Estudiantil de Sostenibilidad Universitaria (CESA) con el apoyo de la Oficina de Sostenibilidad Universitaria.
Universidad de Ingeniería y Tecnología, Oficina de Sostenibilidad Universitaria   +1 more
core   +1 more source

Singing and Calling Behavior of a Threatened Passerine With Spatially Variable Vocalizations: Individual, Population and Geographic Patterns

Ecology and Evolution, Volume 16, Issue 9, September 2026.
Singing and calling behavior of birds may differ between individuals, populations and landscape features. ABSTRACT Acoustic communication plays a central role in bird behavior, yet the ecological and social factors that shape the patterns of variable within‐species bird vocalizations remain poorly understood.
Cristian Pérez‐Granados, Cristina D. Alonso‐Moya, Adrián Barrero, Pedro Sáez‐Gómez, Gerard Bota, José J. Lahoz‐Monfort, Paola Laiolo, María Méndez, David Serrano, José L. Tella, Matthias Vögeli, Juan Traba   +11 more
wiley   +1 more source