Results 191 to 200 of about 10,973 (244)

Pesticide use negatively affects bumble bees across European landscapes. [PDF]

Nature
Nicholson CC, Knapp J, Kiljanek T, Albrecht M, Chauzat MP, Costa C, De la Rúa P, Klein AM, Mänd M, Potts SG, Schweiger O, Bottero I, Cini E, de Miranda JR, Di Prisco G, Dominik C, Hodge S, Kaunath V, Knauer A, Laurent M, Martínez-López V, Medrzycki P, Pereira-Peixoto MH, Raimets R, Schwarz JM, Senapathi D, Tamburini G, Brown MJF, Stout JC, Rundlöf M.   +29 more
europepmc   +1 more source

Cuticular Hydrocarbon Profiles of Himalayan Bumble Bees (Hymenoptera: Bombus Latreille) are Species-Specific and Show Elevational Variation. [PDF]

J Chem Ecol
Narah J, Streinzer M, Chakravorty J, Megu K, Spaethe J, Brockmann A, Schmitt T.   +6 more
europepmc   +1 more source

Physiological specialization of the brain in bumble bee castes: Roles of dopamine in mating-related behaviors in female bumble bees. [PDF]

PLoS One
Morigami A, Sasaki K.
europepmc   +1 more source

White clover: honey bees v. bumble bees as pollinators

, 1997
Williams, I. H.
core  

Cotoneasterfor bumble bees and honey bees

Journal of Apicultural Research, 1992
Regular monitoring between May and August 1988 of a collection of 22 taxa of Cotoneaster in the UK showed that the bumble bees Bombus pratorum and B. pascuorum preferentially visited species in the section Cotoneaster.
Sarah A Corbet
exaly   +2 more sources

Honey bees do not displace foraging bumble bees on nectar-rich artificial flowers

Apidologie, 2020
In an enclosed glasshouse with sucrose provisioned artificial flowers, we observed nectar-foraging bumble bees and honey bees under several resource conditions to determine potential for displacement.
Jay M Iwasaki, Barbara I P Barratt, Jennifer M Jandt   +2 more
exaly   +1 more source

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Chemical Ecology of Bumble Bees

Annual Review of Entomology, 2014
Bumble bees are of major importance, ecologically and economically as pollinators in cool and temperate biomes and as model organisms for scientific research. Chemical signals and cues have been shown to play an outstanding role in intraspecific and interspecific communication systems within and outside of a bumble bee colony.
Manfred, Ayasse, Stefan, Jarau
openaire   +2 more sources

Bumble-Bees

2023
May-month — month of swarming, singing, mating birds — the bumble-bee month — month of the flowering lilac — (and then my own birth-month.) As I jot this paragraph, I am out just after sunrise, and down towards the creek.
openaire   +1 more source