Results 51 to 60 of about 43,272 (223)

The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila) [PDF]

open access: yes, 2008
The bee fauna of the Greater Puerto Rico area was studied. A review of the previous relevant studies is presented. An annotated catalog and information about the origin and distributional patterns are also provided.
Franz, Nico M., Genaro, Julio A.
core   +1 more source

First record of the invasive bee Anthidium manicatum (Hymenoptera: Megachilidae) in Chile [PDF]

open access: yes, 2015
The Palearctic wool carder bee Anthidium manicatum (Linnaeus) is recorded for the first time in Chile based on eight specimens collected on Lavandula sp. (Lamiaceae) in San Bernardo, Metropolitan Region.
Montalva, Jose Miguel   +2 more
core   +3 more sources

When honeybees come to town: Critical aspects of urban beekeeping and opportunities for regulation

open access: yesPeople and Nature, Volume 8, Issue 3, Page 528-540, March 2026.
Abstract Urban areas are increasingly valued for their role in conserving wild pollinators. Honeybees are often regarded as ambassador species for pollinator conservation, and beekeeping is frequently perceived as a pro‐biodiversity activity, which has become highly popular in urban areas.
Joan Casanelles‐Abella   +5 more
wiley   +1 more source

The Empowering Effects of Cooperative Development Among Indigenous Women in Southern Mexico [PDF]

open access: yes, 2016
The Zapatista uprising, rebellion, and ongoing attempts to create a new way of life inside Mexico is unique. While Zapatistas have purposely isolated themselves from the Mexican government, they are not isolated from surrounding communities.
Beth A. Bee   +2 more
core   +1 more source

Abejas de Costa Rica

open access: yes, 2021
Universidad Nacional, Costa ...
Hanson, Paul   +7 more
openaire   +3 more sources

Fluctuación de los niveles de infección de Nosema spp. en abejas melíferas bajo condiciones tropicales de Mérida, Yucatán

open access: yesRevista Mexicana de Ciencias Pecuarias
La nosemosis es una enfermedad de las abejas adultas, causada por el microsporidio Nosema spp., que afecta el intestino medio de las abejas. Los altos niveles de infección de una colonia pueden ocasionar reducción de la población, bajo rendimiento de ...
Luis A. Medina-Medina   +3 more
doaj   +1 more source

Phylogenomics and biogeography of the cleptoparasitic bee genus Triepeolus Robertson (Hymenoptera: Apidae), with a revised subgeneric classification of Triepeolus and its sister genus, Epeolus Latreille Filogenómica y biogeografía del género de abejas cleptoparásitas Triepeolus Robertson (Hymenoptera: Apidae), con una clasificación subgenérica revisada para Triepeolus y su género hermano, Epeolus Latreille

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
A subgeneric classification is proposed for Triepeolus—the second‐largest genus of cleptoparasitic apid bees in the world—and its sister genus Epeolus, with support from a newly presented dated phylogeny. Phylogenomic analysis based on ultraconserved elements revealed strong support for the monophyly of Triepeolus, which diverged from Epeolus sometime ...
Thomas M. Onuferko   +2 more
wiley   +1 more source

Riqueza y estabilidad de los polinizadores de los cirios (Fouquieria columnaris) del desierto sonorense: Un análisis comparativo

open access: yesBotan‪ical 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

Study of the morphological diversity of the honeybees (apis mellifera l.) from the south of Europa and South America [PDF]

open access: yes, 2005
We have studied 9 corporal characteristics in 118 samples of honey bees coming from the Iberian Peninsula, Madeira, Canary Island and Brazil. The results show that the bees originating of Brazil form a morphological group.
Padilla-Alvarez, F., Sereno, S.
core  

Loci de rasgos binarios que influyen en la expresión del comportamiento higiénico de las abejas melíferas

open access: yesRevista 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  

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