Results 41 to 50 of about 38,023 (270)

Host plant‐specific volatiles of Beauveria bassiana‐colonized plants initiate trophic plant–aphid–predator cascades

open access: yesPest Management Science, EarlyView.
Endophytic colonization of melon plants by B. bassiana modifies the crop volatile profiles in a genotype‐dependent manner. A predator choice is biased toward endophytically colonized plants infested with aphids revealing a guardian within effect of the fungus of great potential in integrated pest management.
María Cuenca‐Medina   +5 more
wiley   +1 more source

Terceros y mediadores sociales en la implementación de la Ley de Bosques en Salta y Chubut y sus (des)vinculaciones con la Ley de emergencia territorial indígena. [PDF]

open access: yes, 2023
Fil: Tozzini, María Alma. Universidad Nacional de Río Negro. Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio. Río Negro; Argentina.Fil: Boffa, Natalia. Universidad Nacional del Sur, IHUMA - CEISO.
Boffa, Natalia, Tozzini, María Alma
core  

Impact of parameterization in multiple acoustic index comparisons: practical cases in terrestrial and underwater soundscapes

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Parameter choices in acoustic analyses (sampling frequency, FFT size and window overlap) strongly influence multivariate soundscape separation. Using terrestrial and coral reef recordings, we show that these settings can exaggerate or mask ecological differences, emphasizing the need for parameter sensitivity testing and transparent reporting in ...
Juan C. Azofeifa‐Solano   +8 more
wiley   +1 more source

Paisaje forestal y representación social en Castilla (siglos XIV-XVI). Los montes de San Salvador de Oña (Burgos)

open access: yesStudia Historica. Historia Medieval, 2014
El objetivo principal de este artículo es tratar de analizar la representación social del paisaje forestal perteneciente al señorío del monasterio de San Salvador de Oña (Burgos), durante los siglos XIV-XVI, a partir de las descripciones que se realizan ...
Francisco REYES TÉLLEZ   +1 more
doaj   +1 more source

Estimation of crown competition factor for hybrid walnut (Juglans x intermedia) Mj209xRa planted forests in Spain

open access: yesAnnals of Silvicultural Research, 2020
Many walnut (Juglans spp.) planted forests oriented for timber production have been established during the last decades. These plantations usually have a relatively low initial density (250-400 trees ha-1) and 1 or 2 thinnings are needed for valuable ...
Jesus Fernandez-Moya   +1 more
doaj   +1 more source

Accounting for animal movement during aerial imaging surveys

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Animals are not stationary during aerial surveys; if their movements are related to the movement of the aerial platform, then bias can be introduced into subsequent population count estimates. We sought to establish a framework for assessing the impacts of animal movement on count error and platform bias by comparing aggregated counts and relative ...
Rowan L. Converse   +5 more
wiley   +1 more source

Bosques y sustentabilidad.

open access: yes, 2021
El presente artículo reflexivo está orientado a entender de qué manera la discusión sobre la sustentabilidad del desarrollo está relacionado con el entendimiento y las prácticas de sustentabilidad en los bosques con el propósito de contribuir a ...
Arce Rojas, Rodrigo Severo
core  

Before Biodiversity: Trajectories of National Parks in Latin America (1930s–1980s)

open access: yesLatin American Research Review
Almost a century ago, long before biodiversity expressed a scientific value for nature, Latin American countries began establishing national parks. Today, they represent over 6 percent of Latin America’s landmass.
Frederico Freitas   +2 more
doaj   +1 more source

Los bosques nublados de la República Dominicana

open access: yesCiencia y Sociedad, 1990
Este articulo aborda los bosques nublados de la Republica Dominicana, los cuales constituyen los ecosistemas mas fragiles e importantes de los biomas de montañas en cualquier parte del mundo, muy especialmente en territorios insulares sin ninguna ...
Eleuterio Martínez
doaj   +1 more source

Updating Traumatic Brain Injury Classification for Surgeons: Integrating the CBI‐M Framework Into Trauma and Acute Care Practice

open access: yesWorld Journal of Surgery, EarlyView.
Traumatic brain injury (TBI) remains a major cause of death and disability worldwide. Traditional classification based on the Glasgow Coma Scale (GCS) provides a shared clinical language but insufficiently captures the biological heterogeneity, imaging variability, and contextual modifiers that influence outcomes.
Ruben Peralta   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy