Global changes are severely affecting pollinator insect communities worldwide, resulting in
repeated patterns of species extirpations and extinctions. Whilst negative population trends …

Bumblebees are ubiquitous, cold‐adapted eusocial bees found worldwide from subarctic to
tropical regions of the world. They are key pollinators in most temperate and boreal …

To fuel their activities and rear their offspring, foraging bees must obtain a sufficient quality
and quantity of nutritional resources from a diverse plant community. Pollen is the primary …

Bumblebees are familiar and charismatic insects, occurring throughout much of the world.
They are increasingly being used as a model organism for studying a wide range of …

Since the last decade, unusually high honey bee colony losses have been reported mainly
in North-America and Europe. Here, we report on a comprehensive bee pathogen screening …

Larvae and imagos of bees rely exclusively on floral rewards as a food source but host-plant
range can vary greatly among bee species. While oligolectic species forage on pollen from a …

Urbanization affects the occurrence, abundance and distribution of pollinators worldwide.
Although urban green spaces support many pollinators, global estimates of urban pollinator …

Bumblebees of the subgenus Bombus s. str. dominate (or used to dominate) many north
temperate pollinator assemblages and include most of the commercial bumblebee pollinator …

In this work we analyzed the degradation of floral scent volatiles from Brassica nigra by
reaction with ozone along a distance gradient and the consequences for pollinator …

Climate change is related to an increase in frequency and intensity of extreme events such
as heatwaves. It is well established that such events may worsen the current world‐wide …