Results 21 to 30 of about 1,369 (127)
Differential effects of agricultural expansion on wild bee taxonomic and functional diversity
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pollinators, especially bees, are in global decline, threatening biodiversity and food security. While intensive agriculture is a primary driver, its impact on bee functional diversity—particularly in the diverse Mediterranean region—remains understudied.
Manuel López‐Aliste +9 more
wiley +1 more source
Portadilla de la sección: Santa Librada. Una mujer sacrificada
Esta imagen forma parte de la exposición Itinerante “Historia Natural de Colombia”, coordinada por Óscar Iván Calvo de la Universidad de Antioquia y Andrés Ríos de la Universidad Nacional Autónoma de México, a quienes se une el Centro de Pensamiento ...
Carlos José Echeverría Cuadrado
doaj +4 more sources
Holoendoparasites are extremely rare plants that live entirely hidden inside their hosts, with only flowers and fruits visible. We studied Apodanthes caseariae, found in central and South America, parasitizing Casearia sylvestris. Little is known about its life cycle.
Jessica A. Ramírez‐Ramírez +4 more
wiley +1 more source
Abstract The Andean Altiplano in South America represents a remarkable mountain ecosystem with unique wildlife. However, knowledge of breeding ecology for birds inhabiting Andean Altiplano is scarce, relying mostly on anecdotal records, and drivers of breeding phenology remain unexplored.
Guillaume Dillenseger +7 more
wiley +1 more source
HiSTOReLo. Revista de Historia Regional y Local de la Asociación Colombia-na de Historia Regional y Local y la Facultad de Ciencias Humanas y Econó-micas de la Universidad Nacional de Colombia, sede Medellín, que cuenta con el apoyo del Grupo de ...
Renzo Ramírez Bacca
doaj +1 more source
Canopy laser scanning (CLS) enhances 3D measurements of large trees by lifting laser scanners into the canopy. Combining CLS with terrestrial laser scanning improves point cloud precision, reduces occlusion and enables detailed assessments of tree architecture and canopy biodiversity, opening new opportunities for forest ecology.
Barbara D'hont +12 more
wiley +1 more source
Publicación del Departamento de Historia de la Universidad Nacional de Colombia.
Diana Obregón Torres
doaj
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom +19 more
wiley +1 more source
Publicación del Departamento de Historia de la Universidad Nacional de Colombia.
Diana Obregón Torres
doaj
Introduction Arboviral diseases transmitted by the Aedes aegypti mosquito cause high morbidity and mortality worldwide. Objective To evaluate the repellent and insecticidal efficacy of water‐soluble formulations of essential oils impregnated into mosquito nets against the adult stage of A. aegypti.
Heber Silva-Díaz +5 more
wiley +1 more source

