Interspecific Variation in Bumblebee Performance on Pollen Diet: New Insights for Mitigation Strategies.

ABSTRACT: Bumblebees (i.e. Bombus genus) are major pollinators of flowering wild plants and crops. Although many species are currently in decline, a number of them remain stable or are even expanding. One factor potentially driving changes in bumblebee distribution is the suitability of plant communities. Actually, bees probably have specific nutritional requirements that could shape their floral choices and constraint them in the current context of global change. However, most studies primarily focus on one bumblebee species at a time, making comparative studies scarce. Herein we performed comparative bioassays on three bumblebee species (i.e. Bombus hypnorum, B. pratorum and B. terrestris) fed on three different pollen diets with distinct nutritive content (Cistus, Erica and Salix pollen diets). M

SUBMITTER: Moerman R 

PROVIDER: S-EPMC5179047 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature