Lab Manager | Run Your Lab Like a Business

Comb Construction in Honeybees

Researchers examined challenges that bees face during nest construction as well as how bees solve such challenges

by
Proceedings of the National Academy of Sciences

The Proceedings of the National Academy of Sciences (PNAS), the official journal of the National Academy of Sciences (NAS), is an authoritative source of high-impact, original research that broadly spans...

ViewFull Profile.
Learn about ourEditorial Policies.
Register for free to listen to this article
Listen with Speechify
0:00
5:00
Honeycomb photographed in the field.
Michael L. Smith.

A new study explores comb-building behavior in honeybees. Honeybees construct perfectly hexagonal honeycombs but may encounter challenges in achieving this architecture. Using automated image analysis of naturally built honeycombs, Michael Smith and colleagues examined building challenges that bees face during nest construction as well as the methods bees use to solve such challenges. The authors analyzed more than 19,000 individual comb cells built by 12 colonies. Worker bees preemptively changed their building behavior to create space for large hexagonal cells, built irregular cell shapes arranged in patterns, and changed both the tilt, size, and number of walls to overcome various building challenges. Challenges arise naturally in colonies, such as when workers transition from building small hexagons to large hexagons or when bees must merge two independent pieces of comb together. The authors report that some comb-building challenges were exceptionally difficult for bees, such as merging combs with unaligned cells. When minor adjustments proved unsuccessful, workers constructed pairs and triplets of nonhexagonal cells, while conserving wax. The findings contradict the view of honeybees as comb-building automatons and instead suggest that the insects are skilled architects, according to the authors.

- This press release was provided by Proceedings of the National Academy of Sciences

Get training in Lab Crisis Preparation and earn CEUs.One of over 25 IACET-accredited courses in the Academy.
Lab Crisis Preparation Course