Results 11 to 20 of about 7,247 (145)

Recognition and Avoidance of Contaminated Flowers by Foraging Bumblebees (Bombus terrestris) [PDF]

open access: yesPLoS ONE, 2011
Bumblebee colonies are founded by a single-mated queen. Due to this life history trait, bumblebees are more susceptible to parasites and diseases than polyandrous and/or polygynous social insects.
Bertrand Fouks, Michael Lattorff
exaly   +2 more sources

RNA virus spillover from managed honeybees (Apis mellifera) to wild bumblebees (Bombus spp.)

open access: yesPLoS ONE, 2019
The decline of many bumblebee species (Bombus spp.) has been linked to an increased prevalence of pathogens caused by spillover from managed bees. Although poorly understood, RNA viruses are suspected of moving from managed honeybees (Apis mellifera ...
Samantha A Alger   +2 more
exaly   +2 more sources

The Pathogens Spillover and Incidence Correlation in Bumblebees and Honeybees in Slovenia

open access: yesPathogens, 2021
Slovenia has a long tradition of beekeeping and a high density of honeybee colonies, but less is known about bumblebees and their pathogens. Therefore, a study was conducted to define the incidence and prevalence of pathogens in bumblebees and to ...
Urška Zajc, Danilo Bevk, Ivan Toplak
exaly   +3 more sources

Prevalence of infection by the microsporidian Nosema spp. in native bumblebees (Bombus spp.) in northern Thailand

open access: yesPLoS ONE, 2019
Bumblebees (tribe Bombini, genus Bombus Latreille) play a pivotal role as pollinators in mountain regions for both native plants and for agricultural systems.
Chainarong Sinpoo   +2 more
exaly   +2 more sources

Honeybee visitation to shared flowers increases Vairimorpha ceranae prevalence in bumblebees

open access: yesEcology and Evolution, 2023
Vairimorpha (=Nosema) ceranae is a widespread pollinator parasite that commonly infects honeybees and wild pollinators, including bumblebees. Honeybees are highly competent V.
Maryellen Zbrozek   +3 more
doaj   +2 more sources

Non-compliance with the World Trade Organization agreements by exporters of the European bumblebee, Bombus terrestris

open access: yesSustainability: Science, Practice, & Policy, 2023
International companies commercially rear bumblebees worldwide, the trade of which is regulated through agreements established by the World Trade Organization (WTO).
Cecilia Smith-Ramírez   +5 more
doaj   +1 more source

The relationship between managed bees and the prevalence of parasites in bumblebees [PDF]

open access: yesPeerJ, 2014
Honey bees and, more recently, bumblebees have been domesticated and are now managed commercially primarily for crop pollination, mixing with wild pollinators during foraging on shared flower resources.
Peter Graystock   +2 more
doaj   +2 more sources

Laboratory studies examining aspects of scent marking, traplining and remote detection of reward in the foraging bumblebee. [PDF]

open access: yes, 2007
PhDEnergy from food is essential for the survival of all animals. For decades, bumblebees have been used as model organisms for studying animal foraging strategies.
Saleh, Nehal
core   +4 more sources

Bumblebees land rapidly by intermittently accelerating and decelerating toward the surface during visually guided landings

open access: yesiScience, 2022
Summary: Many flying animals parse visual information to control their landing, whereby they can decelerate smoothly by flying at a constant radial optic expansion rate.
Pulkit Goyal   +2 more
doaj   +1 more source

Effects of spinetoram and glyphosate on physiological biomarkers and gut microbes in Bombus terrestris

open access: yesFrontiers in Physiology, 2023
The sublethal effects of pesticide poisoning will have significant negative impacts on the foraging and learning of bees and bumblebees, so it has received widespread attention.
Qi-He Tang   +12 more
doaj   +1 more source

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