Results 51 to 60 of about 549 (132)

Biological Flora of Britain and Ireland: Geranium sylvaticum*

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Geranium sylvaticum is a perennial forb of upland grasslands, woodlands and riverbanks in northern Britain, with scattered native occurrences also in Wales, central England and Northern Ireland. It has an extensive native range in Europe and Asia. The species is gynodioecious, with individual plants typically female or hermaphrodite.
Markus Wagner   +6 more
wiley   +1 more source

Bees feeling the burn

open access: yesBiological Reviews, Volume 101, Issue 1, Page 279-296, February 2026.
ABSTRACT Fire is a major form of environmental disturbance, and in recent years, due to anthropogenic climate change and anthropogenic land management, we are seeing increases in the frequency and intensity of fires. With bees being an important, diverse group of pollinators that is facing declines globally, understanding how they respond to fires is ...
Kit S. Prendergast   +2 more
wiley   +1 more source

Diversity of bees (Hymenoptera, Apiformes) in extensive orchards in the highlands of Jordan

open access: yesArxius de Miscel-lània Zoològica, 2007
Diversitat d’abelles (Hymenoptera, Apiformes) en hortes extensives de les zones muntanyoses de Jordània Per primera vegada s’ha fet un inventari de les abelles que visiten els arbres en flor de Jordània.
A. Al-Ghzawi   +4 more
doaj   +1 more source

A trait‐based framework to understand and predict the response of wild bee functional groups to anthropogenic landscapes

open access: yesInsect Conservation and Diversity, Volume 19, Issue 1, Page 56-71, January 2026.
Wild bee functional groups consist of species that are grouped together based on their similarity in multiple nesting and foraging traits. These functional groups have their own specific association with suitable habitats and urban or agricultural landscapes.
Jaco J. T. C. Visser   +3 more
wiley   +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

Mitochondrial heteroplasmy and DNA barcoding in Hawaiian Hylaeus (Nesoprosopis) bees (Hymenoptera: Colletidae)

open access: yesBMC Evolutionary Biology, 2010
Background The past several years have seen a flurry of papers seeking to clarify the utility and limits of DNA barcoding, particularly in areas such as species discovery and paralogy due to nuclear pseudogenes.
Magnacca Karl N, Brown Mark JF
doaj   +1 more source

A survey on Apoidea bees (Insecta: Hymenoptera) and their associated mites in Fars Province, Iran [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2016
In this research 52 species of bees (Hymenoptera: Apoidea) have been reported from the northeastern Fars province, of which the species of Hylaeus punctus Förster and Hoplitis leucomelana Kirby were new records for Iran fauna. Among the material examined,
Setare Kiani Bakiani   +3 more
doaj  

Diversity of bees (Hymenoptera, Apiformes) in extensive orchards in the highlands of Jordan

open access: yesArxius de Miscel-lània Zoològica, 2014
Bees visiting the blossoms of fruit trees were surveyed for the first time in Jordan. A transect was determined in Ebbin village in Ajlun (32° 22″ N, 35° 49″ E) where the bees were collected from blossoms of stone fruit trees.
Al-Ghzawi, A.   +4 more
doaj  

Especies nuevas de abejas de Cuba y La Española (Hymenoptera: Colletidae, Megachilidae, Apidae)

open access: yesRevista de Biología Tropical, 2001
Se describen e ilustran cinco especies nuevas de abejas antillanas: Collectes granpiedrensis n. sp. (Cuba) (Colletidae); Osmia (Diceratosmia) stangei n. sp. (República Dominicana); Coelioxys (Cyrtocoelioxys) alayoi n. sp. (Cuba); C.
Julio A. Genaro
doaj  

Morphological and Histological Structure of Adexinal Glands of some Solitary Bee Species (Hymenoptera – Apoidea)

open access: yesSociobiology
Solitary bees are diverse and very important for plant and crop pollination. They are extensively studied taxonomically, but little is known about their anatomy and physiology compared to honey bees.
Kariman M. Mahmoud, Mohamed Shebl
doaj   +1 more source

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