The bees are attached to little RFID antennas so that scientist can track their movements:
![](http://www.geek.com/wp-content/uploads/2014/01/bee_sensor_02-590x330.jpg)
Kearsarge Beekeepers Association
Dedicated to promoting beekeeping and supporting local beekeepers
The bees are attached to little RFID antennas so that scientist can track their movements: