Results 41 to 50 of about 292 (175)
Maximum water stress is decoupled from climate, traits, and growth in a xeric oak
We sampled sites across the geographic distribution of blue oak (Quercus douglasii) in California, USA, which spans a large range of mean annual precipitation. Summary Our ability to explain and predict the spatial patterns of forest mortality remains limited.
Leander D. L. Anderegg +7 more
wiley +1 more source
Community‐level fitted relationship between spatial association Lij and trait dissimilarity (tDij) at the fine spatial scale (r = 40 mm; where r represents the radius around individuals of the focal species). Summary Predicting coexistence in species‐rich plant communities requires understanding the role of functional traits in species interactions and
Ezequiel Antorán +6 more
wiley +1 more source
Tropical Bee Assemblage Diversity Decreases With Elevation While Body Size Increases
Photos of bee specimens collected in the Colombian Andes across a nearly 3000 m elevational cline. They are arranged to illustrate both the decline in richness with elevation and the increase in community average body size with elevation. ABSTRACT Elevation gradients are powerful drivers of changes in species composition, richness, and functional ...
Nash E. Turley +6 more
wiley +1 more source
La materia orgánica particulada (MOP) continental juega un papel principal en el funcionamiento de los ecosistemas marinos costeros, tanto como factor perturbador como en forma de input de nutrientes.
M. L. Harmelin–Vivien +5 more
doaj +3 more sources
Introducción: la fisiopatología de los desórdenes gastrointestinales funcionales (DGF) incluye un eje intestino-cerebro alterado. Objetivo: determinar la prevalencia y posibles asociaciones de ansiedad en niños con DGF. Metodología: estudio de prevalencia realizado en ciudades colombianas en niños entre 8 y 18 años a quienes se les identificaron DGF ...
Carlos Alberto Velasco-Benitez +2 more
openaire +4 more sources
Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li +8 more
wiley +1 more source
Esta revisión sistemática tuvo como objetivo conocer y describir los rasgos funcionales de bacterias asociadas a ecosistemas naturales, sus papeles funcionales y sus respuestas frente a variación ambiental con el fin de mejorar la comprensión del funcionamiento de los ecosistemas.
openaire +1 more source
Calycophyllum candidissimum (Vahl) DC. es un árbol pionero endémico del Neotrópico, que forma parte de la flora nativa de Cuba (Herrera-Peraza & al. 1997, González-Torres & al. 2016) y presenta una gran importancia ecológica y económica (Gutiérrez & al. 2020). En Cuba, esta especie se conoce por el nombre común de dagame (Roig 2014) y en la
Gutiérrez, Alejandra +2 more
openaire +2 more sources
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Antecedentes y Objetivos: El género Bursera es altamente diverso y alcanza su mayor riqueza en México. Dada su relevancia, usos actuales y potenciales y el reciente aumento en las publicaciones en torno a él, es necesario analizar los avances en su ...
Consuelo Bonfil Sanders +1 more
doaj +1 more source

