A5011078769- Plant and soil sciences
- Scarabaeidae Beetle Taxonomy and Biogeography
- Lepidoptera: Biology and Taxonomy
- Coleoptera: Cerambycidae studies
- Water Resource Management and Quality
- Forest Insect Ecology and Management
- Agricultural and Food Production Studies
- Mediterranean and Iberian flora and fauna
- Ecology and Vegetation Dynamics Studies
- Botany and Geology in Latin America and Caribbean
- Forest Management and Policy
- Species Distribution and Climate Change
- Public Health and Environmental Issues
- Forest Ecology and Biodiversity Studies
- Soil Science and Environmental Management
- Freshwater macroinvertebrate diversity and ecology
Universidad Nacional de Colombia
2004-2023
Abstract Dung removal by macrofauna such as dung beetles is an important process for nutrient cycling in pasturelands. Intensification of farming practices generally reduces species and functional diversity terrestrial invertebrates, which may negatively affect ecosystem services. Here, we investigate the effects cattle-grazing intensification on field experiments replicated 38 pastures around world. Within each study site, measured managed with low- high-intensity regimes to assess...
Using data on the known Iberian distributions of 10 species Lepidoptera listed in Habitats Directive referenced to × km UTM grid, we determined their potential and relationships with selected bioclimatic factors associated mean temperature precipitation using Ecological Niche Factor Analysis (ENFA). Scores for Specialization Marginality were order evaluate between predictions model climatic factors. The number squares Peninsula which are recorded those predicted be favourable these if they...
La composición de la fauna carábidos fue estudiada a lo largo del perfil altitudinal Minca-Cerro Kennedy Sierra Nevada Santa Marta desde los 700 2620 m, utilizando trampas caída (pitfall) y métodos recolección manual en sitios bosque nativo plantaciones coníferas. Los resultados distribución recolectada muestran diferencias entre las utilizadas cada sitio muestreo altitudinal, al igual que abundancia especies, braquiptería endemismo. Se registraron tres nuevas especies para Colombia.
Se estudió la composición faunística de los escarabajos coprófagos en cuatro sitios muestreo zona norte Serranía La Lindosa el Departamento del Guaviare, evaluando diversidad y estructura ensamblajes que se compararon con trabajos realizados otras zonas Guyana biogeográfica. Los resultados muestran valores bajos diversidad, propios baja disponibilidad recursos gran exigencia climática predominio especies hábito nidificación cavadora sobre residentes rodadoras. fauna presenta número comunes...
Se analizó la composición vertical entomofauna en tres zonas del campus de Universidad Nacional Colombia Bogotá entre los años 2018 y 2020 con el fin dar a conocer especialmente comunidad general, riqueza faunística este relicto verdes dentro paisaje urbano. Para recolección especímenes, se realizaron muestreos estratificados diferentes coberturas vegetales campus. La recolectada determinó nivel familia, para cual establecieron valores diversidad Brillouin (B), dominancia (D) equitatividad...
Introduction: Despite growing interest by the ecosystems derived from Guyanese formations, vertical structure of communities and relationships biota with climatic conditions in these are unknown. Objective: Characterize composition arthropod fauna associated three most representative Northern area serranía de La Lindosa Colombia based on morphological ecological parameters. Methods: The was sampled, subsurface soil level to shrub tree stratum. determined up family or supraspecific group...