Results 11 to 20 of about 35,280 (170)

Introduced honey bees increase host plant abundance but decrease native bumble bee species richness and abundance

open access: yesEcosphere, 2022
Long‐term variation in the population density of introduced honey bees (Apis mellifera) has been shown to be associated with variations in floral traits in alpine lotus (Saussurea nigrescens).
Ruijun Su   +7 more
doaj   +1 more source

Comparing levels of geitonogamous visitation by honey bees and other pollinators

open access: yesJournal of Pollination Ecology, 2023
Geitonogamy, the transfer of pollen from one flower to another on the same plant, is often the primary means of self-pollination in flowering plants.
Dillon Travis, Joshua Kohn
doaj   +1 more source

Visual diagnosis of the Varroa destructor parasitic mite in honeybees using object detector techniques [PDF]

open access: yesSensors, 21-8 (2021), 2764-2780, 2021
The Varroa destructor mite is one of the most dangerous Honey Bee (Apis mellifera) parasites worldwide and the bee colonies have to be regularly monitored in order to control its spread. Here we present an object detector based method for health state monitoring of bee colonies. This method has the potential for online measurement and processing.
arxiv   +1 more source

Analysis of Pollination Services Provided by Wild and Managed Bees (Apoidea) in Wild Blueberry (Vaccinium angustifolium Aiton) Production in Maine, USA, with a Literature Review

open access: yesAgronomy, 2020
Maine is the largest producer of wild blueberry (Vaccinium angustifolium Aiton) in the United States. Pollination comes from combinations of honey bees (Apis mellifera (L.)), commercial bumble bees (Bombus impatiens Cresson), and wild bees.
Sara L. Bushmann, Francis A. Drummond
doaj   +1 more source

Effects of various sugar feeding choices on survival and tolerance of honey bee workers to low temperatures

open access: yesJournal of Entomological and Acarological Research, 2017
Beekeepers usually supply their colonies with alternatives to nectar (i.e. sugar feeding) during dearth periods of the year, especially cold times of winter.
H.F. Abou-Shaara
doaj   +1 more source

Africanized bees extend their distribution in California. [PDF]

open access: yesPLoS ONE, 2018
Africanized honey bees (Apis mellifera) arrived in the western hemisphere in the 1950s and quickly spread north reaching California in the 1990s. These bees are highly defensive and somewhat more difficult to manage for commercial purposes than the ...
Wei Lin   +3 more
doaj   +1 more source

Hornets and Honey Bees: A Coevolutionary Arms Race between Ancient Adaptations and New Invasive Threats

open access: yesInsects, 2021
Hornets and honey bees have a long history of coevolution resulting in a plethora of captivating adaptations and counteradaptations between predator and prey.
Federico Cappa   +4 more
doaj   +1 more source

A Potential Fungal Probiotic Aureobasidium melanogenum CK-CsC for the Western Honey Bee, Apis mellifera

open access: yesJournal of Fungi, 2021
Aureobasidium melanogenum has been used as an animal feed additive for improving thehealth of pets, however, it has not yet been applied in honey bees. Here, a fungal strain CK-CsC isolated from bee bread pollen, was identified as A.
Chih-Kuan Hsu   +2 more
doaj   +1 more source

Bumble bee forager abundance on lowland heaths is predicated by specific floral availability rather than the presence of honey bee foragers: evidence for forage resource partitioning

open access: yesJournal of Pollination Ecology, 2018
Honey bees are being scrutinized for their potential impact upon wild bees. In lowland heath mosaics, a simple but resource rich habitat for pollinators, there is a higher probability of niche overlap for bumble bees and honey bees due to the requirement
Elizabeth Franklin   +4 more
doaj   +1 more source

Evaluating competition for forage plants between honey bees and wild bees in Denmark.

open access: yesPLoS ONE, 2021
A recurrent concern in nature conservation is the potential competition for forage plants between wild bees and managed honey bees. Specifically, that the highly sophisticated system of recruitment and large perennial colonies of honey bees quickly ...
Claus Rasmussen   +12 more
doaj   +1 more source

Home - About - Disclaimer - Privacy