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Tag: pollinators

Heriades bee on Erigeron speciosus

Wildflower Strips Bring Farmers Extra Money While Helping Native Bees

Planting strips of wildflowers next to crops is a boon for native bees, but few farms adopt the practice. A new study, however, shows farmers can turn an immediate profit by selling wildflower seeds retail, while the long-term benefits of increased pollination and crop yields materialize over time.

honey bees on brood frame

For Good of the Colony, Sick Honey Bee Brood Sounds the Alarm

Honey bees detect and remove brood afflicted with parasites or pathogens. A new study shows that part of this "hygienic behavior" relies on chemical signals emitted by unhealthy brood, and brood coming from colonies bred to be more hygienic are more effective in signaling for their own removal.

bee with egg powder

New and Easy Marking Method Tracks Bees Without Killing Them

A new study published in the Journal of Insect Science outlines a new technique that quickly, simply, and inexpensively marks bees to track their movement—and it's non-lethal, too. It could make for an valuable improvement for mark-and-recapture methods for these pollinators.

grassland patch burn

Do Managed Burns in Grasslands Benefit Butterflies?

Though under-used, prescribed fire can reinstate natural disturbance regimes in the North American Great Plains. The Range Science program at North Dakota State University is studying how this practice affects the local ecosystem, including its impact on pollinators such as butterflies.