Environment Tiny Transmitters Show How Bees Behave When They’re Sick Backpacks for Bees! By Mary Beth Griggs | Published Jul 14, 2015 10:37 PM EDT Environment A bee with an RFID tag on a flower. Lori Lach SHARE Bee With Tag Tagged Bees A group of the tagged bees. Bee With Tag A bee with an RFID tag on a flower. Monitoring Equipment Equipment used in the experiment.