Results 41 to 50 of about 871 (161)
Journal of Ecology, Volume 113, Issue 8, Page 2187-2198, August 2025.Individuals who engage in multiple mutualisms often have to pay indirect costs because of the interference of one mutualism on another. We found that protective ants had a low but variable impact on pollination, especially on the flower visitation by bees and when EFNs are close to inflorescences.
Amanda Vieira da Silva +4 more
wiley +1 more source
Revista Mexicana de Ciencias Pecuarias, 2011 Este estudio se realizó para detectar loci de rasgos binarios (BTL) que influyen en la expresión del comportamiento higiénico de abejas obreras y para localizar marcadores genéticos asociados a estos BTL en un mapa de ligamiento.
Miguel E. Arechavaleta-Velasco +3 more
doaj
Integrating data to assess occupancy patterns of an endangered bumble bee
Conservation Biology, Volume 39, Issue 4, August 2025.Abstract There is growing interest in integrating community science data with structured monitoring data to estimate changes in distribution patterns of imperiled species, including pollinators. However, significant challenges remain in determining how unstructured community science data should be incorporated into formal analyses of species ...
Kristen S. Ellis +5 more
wiley +1 more source
Botanical Sciences, 1999 Estudiamos los visitantes florales de los cirios [Fouquieria columnaris (Kellogg) Kellogg ex Curran] y comparamos nuestras observaciones realizadas en 1997 en Sonora con las que efectuó Humphrey hace 30 años en Sonora y Baja California.
Gary Paul Nabhan +3 more
doaj +1 more source
Técnica para marcaje de abejas
Revista Colombiana de Entomología, 2005 Se describe una técnica sencilla para marcaje de abejas.
openaire +2 more sources
Ciencia y Agricultura, 2019 En Chimborazo, Ecuador, se evaluó tres tratamientos para el control de Varroasis (Varroa destructor) en abejas, T1: Ácido Fórmico (al 85%), T2: Ácido Oxálico (al 10% en jarabe de azúcar), T3: Timol (al 99% diluido en aceite de oliva), y un tratamiento ...
Byron Díaz-Monroy, Ph. D. +2 more
doaj +1 more source
Japanese Journal of Sociology, Volume 35, Issue 1, January/December 2026.
Anthony Elliott
wiley +1 more source
The Maya Train: Infrastructure and Racial Capitalism in Southeast Mexico
Antipode, Volume 57, Issue 1, Page 96-119, January 2025.Abstract In this paper, I illustrate the interplay between infrastructure and racialised differentiation through the case of the Maya Train—a contentious megaproject aimed at constructing 1,554 km of rail tracks across southeast Mexico, led by the López Obrador federal administration.
Claudia Fonseca Alfaro
wiley +1 more source
Revista Mexicana de Ciencias Pecuarias, 2012 Este estudio se realizó, para detectar loci de rasgos binarios (BTL) que influyen en la expresión del comportamiento higiénico de abejas obreras y para localizar marcadores genéticos asociados a estos BTL en un mapa de ligamiento.
Miguel E. Arechavaleta Velasco +3 more
doaj
Non‐floral scent sources of orchid bees: Observations and significance
Biotropica, Volume 57, Issue 1, January 2025.We observed male euglossines collecting scent at 21 different non‐floral sources in Central and South America, strengthening the view that these sources play a central role in euglossine perfume biology. A Protium tree provided over 50% of the perfumes for Eufriesea corusca and was repeatedly revisited.
Jonas Henske +2 more
wiley +1 more source