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 {!! $img_subtitle !!} {!! $img_subtitle !!} A group of the tagged bees. {!! $img_subtitle !!} A bee with an RFID tag on a flower. {!! $img_subtitle !!} Equipment used in the experiment.