Results 141 to 150 of about 205,142 (247)
Foraging ecology and conservation of honeybees, bumble bees and solitary bees
This thesis contributes to two inter-related fields of research: bee conservation and bee foraging ecology. The first focuses on solitary bee ecology, identifying forage and habitat requirements along with educating the general public on aspects of solitary bee behaviour to aid in the conservation of the studied species.
openaire
Small size solitary bees are often neglected. We successfully sample tiny masked bees with trap nests. We found population living in conventional farm lands are under risk compared to organic farm lands.ABSTRACTOrganic farming has been shown to offer advantages over conventional farming in protecting insect biodiversity, but our overall understanding ...
Sara Olberz +3 more
wiley +1 more source
Long‐distance pollen transport mediated by migratory hoverflies
Long‐distance animal migrations shape ecosystems by redistributing nutrients, connecting populations, and mediating ecological interactions. However, the ecological contributions of many abundant insect migrants remain poorly quantified. Hoverflies are among the most numerous migratory insects and highly efficient pollinators, suggesting that their ...
Antonín Hlaváček +8 more
wiley +1 more source
Soil sanctuaries: Experimental manipulations enhance ground‐nesting bee habitat
Abstract As the evidence of pollinator declines mounts, effective habitat enhancement and management strategies are urgently needed. Current methods focus on improving floral resources, overlooking nesting habitats, especially for ground‐nesting bees.
A. Fredenburg, K. Goodell
wiley +1 more source
Biochemical responses, feeding and survival in the solitary bee Osmia bicornis following exposure to an insecticide and a fungicide alone and in combination. [PDF]
Martins CAH +8 more
europepmc +1 more source
An invasional meltdown can occur when a non‐native species facilitates the spread of another non‐native species in the invaded area, increasing its likelihood of survival or its ecological impact. Plant–pollinator systems pose an exceptional study system to test this concept, which remains poorly known.
Daniel Echeandía +9 more
wiley +1 more source
Individual Scent-Marks of Nest Entrances in the Solitary Bee, Osmia cornuta (Hymenoptera: Apoidea). [PDF]
Frahnert KS, Seidelmann K.
europepmc +1 more source
Shared flowers can facilitate pathogen transmission between managed honey bees and wild bees, yet this process remains poorly understood in ecosystems undergoing rapid environmental change. Using a glacier foreland in Switzerland, we present the first study on how glacier retreat stages and bee life‐history traits influence pathogen occurrence across ...
Andrea Ferrari +6 more
wiley +1 more source
Establishing realistic exposure estimates of solitary bee larvae via pollen for use in risk assessment. [PDF]
Pamminger T +3 more
europepmc +1 more source
Foraging energetics reveals late‐summer challenges for pollinators across two British cities
Read the free Plain Language Summary for this article on the Journal blog. Abstract Foraging bees often work within fine energetic margins, but recent work has shown that foraging conditions can vary markedly across the year. Despite the importance of seasonality for pollinator foraging, most work in this area has relied on indirect approaches. However,
Ciaran Harris +2 more
wiley +1 more source

