Observed electric charge of insect swarms and their contribution to atmospheric electricity

Authors: Hunting ER, O’Reilly LJ, Harrison RG, Manser K, England SJ, Harris BH, Robert D

Year: 2022

Category: Atmospheric Science

Journal: iScience

DOI: 10.1016/j.isci.2022.105241

URL: https://www.cell.com/iscience/fulltext/S2589-0042(22)01513-9

Abstract

Overview

The atmosphere hosts multiple sources of electric charge that influence critical processes such as the aggregation of droplets and the removal of dust and aerosols. This abstract explores the variability of the atmospheric electric field and the response of this field to various sources.

Findings

  • Theoretical and empirical evidence shows that honeybee swarms directly contribute to atmospheric electricity, proportional to the swarm density.
  • Comparison of swarming insect species with common abiotic sources of charge reveals significant contributions similar to meteorological variations.
  • Insects transport charge which plays a previously unexplored role in both physical and ecological processes in the atmosphere.

Conclusion

This study highlights the significant, yet unrecognized contribution of swarming insects to electrical variability in the atmosphere, influencing both physical and ecological dynamics. It emphasizes the need for interdisciplinary research to further explore these findings.

← Back to Stats