A honeybee’s dance signals direction and approximate distance. Automated reading makes those movements usable across many more observations, including studies of natural outdoor colonies.[2][1]
A message in movement
During a waggle run, a bee moves forward while oscillating its body, then loops back to repeat the movement. On a vertical comb, the run’s angle relative to upward indicates a direction relative to the Sun. Duration relates to the distance travelled.[2]
Converting that into a location requires the observation time, the colony’s position and a distance calibration. Researchers can train bees to visit feeders at known distances to establish the relationship. Individual runs vary, so combining repeated movements gives a better estimate than treating one wiggle as an exact destination.[2]
A 2017 system detected rhythmic pixel changes, used a neural network to reject other movements, and estimated the dance direction. Its controlled observation-hive setup helped establish automated decoding, including comparison with bees visiting a known feeder.[2]
Reading a colony outdoors
A November 2025 study used ordinary video cameras to film a giant honeybee colony in Bangalore, India. A video model found waggle runs, and a tracking algorithm linked detections across frames so their orientation and duration could be estimated.[1]
The 2025 held-out test
| Measure | Value | Context |
|---|---|---|
| Runs found | 33 of 33 | All annotated waggle runs in the test clips were detected.Source 1 |
| Detection precision | 89% | Some detections were false positives.Source 1 |
| Direction error | 0.21 radians | About 12 degrees, measured as root mean square error.Source 1 |
Field validation of the inferred foraging locations remained future work.[1]
The dance floor has an organisation of its own
A separate 2023 study analysed more than 100,000 waggle phases, combining dance detection with tracking of individually tagged bees and cameras at two sucrose feeders roughly 210 metres from the hive in different directions.[3]
Dancing bees drifted slightly forward between successive waggle runs. Dances advertising the two feeders tended to occupy different, overlapping parts of the comb. Followers moved with the dancers, changing which other bees were nearby as a dance continued.[3]
Followers switching to different dances tended to choose one nearby. A dancer’s movement could therefore influence which message a follower encountered next. The authors proposed that this might make recruitment more efficient; they did not demonstrate increased food collection.[3]
The comb provides foraging information and a place to investigate how that information circulates. Position, movement and who follows whom all contribute to the observable communication system.[3]
Sources & further reading
- Video based deep learning deciphers honeybee waggle dances in natural conditions Landscape Ecology · 6 Nov 2025 · Accessed 12 Oct 2026
- Automatic detection and decoding of honey bee waggle dances PLOS One · 13 Dec 2017 · Accessed 12 Oct 2026
- Machine learning reveals the waggle drift’s role in the honey bee dance communication system PNAS Nexus · 25 Aug 2023 · Accessed 12 Oct 2026