Results 11 to 20 of about 26,708 (242)

The Bees among Us: Modelling Occupancy of Solitary Bees. [PDF]

open access: yesPLoS ONE, 2016
Occupancy modelling has received increasing attention as a tool for differentiating between true absence and non-detection in biodiversity data. This is thought to be particularly useful when a species of interest is spread out over a large area and ...
J Scott MacIvor, Laurence Packer
doaj   +4 more sources

Predation Cues in Solitary bee Nests [PDF]

open access: yesJournal of Insect Behavior, 2017
Predation at the nesting site can significantly affect solitary bees' reproductive success. We tested female red mason bees' (Osmia bicornis L.) acceptance of potential nesting sites, some of which were marked with cues coming from predated conspecifics (crushed bees) or from a predator itself (rodent excreta).
Justyna Kierat   +3 more
openaire   +3 more sources

Deformed wing virus prevalence in solitary bees put to the test: an experimental transmission study

open access: yesFrontiers in Ecology and Evolution, 2023
Virus spillover from managed to unmanaged bees and vice versa may be one mechanism driving colony losses of the former and declines of the latter. There is clear evidence that the ubiquitous Deformed wing virus (DWV) is a major driver of honey bee (Apis ...
Alexandria Schauer   +5 more
doaj   +1 more source

Plant species richness and sunlight exposure increase pollinator attraction to pollinator gardens

open access: yesEcosphere, 2022
Evidence documenting the decline of insect populations is accumulating. Efforts have increased to mitigate pollinator losses by establishing gardens to support pollinator diversity.
Travis L. Watson   +2 more
doaj   +1 more source

Exposure of Larvae of the Solitary Bee Osmia bicornis to the Honey Bee Pathogen Nosema ceranae Affects Life History [PDF]

open access: yes, 2019
Wild bees are important pollinators of wild plants and agricultural crops and they are threatened by several environmental stressors including emerging pathogens. Honey bees have been suggested as a potential source of pathogen spillover.
Bramke, Kathrin   +3 more
core   +1 more source

‘Focal species’ – can this well-known concept in higher-tier risk assessments be an appropriate approach for solitary bees?

open access: yesJulius-Kühn-Archiv, 2018
Bumble bees and solitary bees have to be considered in addition to honey bees regarding environmental pollinator risk assessments. For solitary bees it is proposed to use Osmia cornuta (LATR., 1805) or O. bicornis (L., 1758) as test organisms.
Lückmann, Johannes   +2 more
doaj   +1 more source

Solitary bee larvae modify bacterial diversity of pollen provisions in the stem-nesting bee, Osmia cornifrons (Megachilidae)

open access: yesFrontiers in Microbiology, 2023
Microbes, including diverse bacteria and fungi, play an important role in the health of both solitary and social bees. Among solitary bee species, in which larvae remain in a closed brood cell throughout development, experiments that modified or ...
Jordan G. Kueneman   +5 more
doaj   +1 more source

Reliability of the entomovector technology using Prestop-Mix and Bombus terrestris L. as a fungal disease biocontrol method in open field [PDF]

open access: yes, 2016
Botrytis cinerea Pers.: Fr. is a major plant pathogen, and a new approach is needed for its control in strawberry to minimise the increasing use of synthetic fungicides.
Dreyersdorff, Gerit   +7 more
core   +1 more source

Gut microbiota variation of a tropical oil-collecting bee species far exceeds that of the honeybee

open access: yesFrontiers in Microbiology, 2023
IntroductionInterest for bee microbiota has recently been rising, alleviating the gap in knowledge in regard to drivers of solitary bee gut microbiota. However, no study has addressed the microbial acquisition routes of tropical solitary bees.
Elif Kardas   +5 more
doaj   +1 more source

Elevated rates of dietary generalization in eusocial lineages of the secondarily herbivorous bees

open access: yesBMC Ecology and Evolution, 2023
Background Within the Hymenoptera, bees are notable for their relationship with flowering plants, being almost entirely dependent on plant pollen and nectar.
T. J. Wood   +3 more
doaj   +1 more source

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