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Related Experiment Video

Updated: Aug 30, 2025

Author Spotlight: Exploring Behavioral Pathways Through Cross-Species Insights in Foraging and Communication

Author Spotlight: Exploring Behavioral Pathways Through Cross-Species Insights in Foraging and Communication

Published on: November 17, 2023

Dance-communicated distances support nectar foraging as a supply-driven system.

Bradley D Ohlinger¹, Roger Schürch¹, Mary R Silliman¹

¹Department of Entomology, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.

Biology Letters

|August 31, 2022

Summary

This summary is machine-generated.

Honeybees forage nectar further than pollen, reflecting nectar supply-driven and pollen demand-driven processes. This difference in honeybee foraging behavior was observed across diverse landscapes.

Keywords:

demand-driven honeybee foraging supply-driven waggle dance

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Area of Science:

Ecology
Animal Behavior
Entomology

Background:

Honeybees (Apis mellifera) exhibit adaptive foraging behaviors influenced by resource availability and nutritional needs.
Nectar collection is a continuous, supply-driven process for honey stores, while pollen collection is intermittent and demand-driven for brood production.

Purpose of the Study:

To compare the foraging distances of honeybees for nectar versus pollen.
To investigate if foraging costs align with supply-driven (nectar) and demand-driven (pollen) processes in honeybee behavior.

Main Methods:

Waggle dances were used to communicate foraging distances for nectar and pollen.
Data were collected across three ecologically distinct landscapes in Virginia.
Statistical analysis (p < 0.001) was performed on 6224 communicated foraging events.

Main Results:

Honeybees foraged for nectar significantly further than for pollen (14% greater distance) across all study sites.
Nectar foraging distances exceeded pollen foraging distances in 85% of monthly observations.
Foraging cost dynamics consistently supported the hypothesis of nectar supply-driven and pollen demand-driven foraging.

Conclusions:

Honeybee foraging behavior demonstrates distinct economic strategies for different resources.
The findings support the hypothesis that nectar foraging is primarily driven by resource supply, while pollen foraging is driven by demand.
These insights contribute to understanding honeybee resource management and ecological interactions.