1
|
Smith ML, Davidson JD, Wild B, Dormagen DM, Landgraf T, Couzin ID. Behavioral variation across the days and lives of honey bees. iScience 2022; 25:104842. [PMID: 36039297 PMCID: PMC9418442 DOI: 10.1016/j.isci.2022.104842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 06/03/2022] [Accepted: 07/21/2022] [Indexed: 10/30/2022] Open
Abstract
In honey bee colonies, workers generally change tasks with age (from brood care, to nest work, to foraging). While these trends are well established, our understanding of how individuals distribute tasks during a day, and how individuals differ in their lifetime behavioral trajectories, is limited. Here, we use automated tracking to obtain long-term data on 4,100+ bees tracked continuously at 3 Hz, across an entire summer, and use behavioral metrics to compare behavior at different timescales. Considering single days, we describe how bees differ in space use, detection, and movement. Analyzing the behavior exhibited across their entire lives, we find consistent inter-individual differences in the movement characteristics of individuals. Bees also differ in how quickly they transition through behavioral space to ultimately become foragers, with fast-transitioning bees living the shortest lives. Our analysis framework provides a quantitative approach to describe individual behavioral variation within a colony from single days to entire lifetimes.
Collapse
Affiliation(s)
- Michael L Smith
- Department of Collective Behaviour, Max Planck Institute of Animal Behavior, 78464 Konstanz, Germany.,Department of Biology, University of Konstanz, 78464 Konstanz, Germany.,Centre for the Advanced Study of Collective Behaviour, University of Konstanz, 78464 Konstanz, Germany.,Department of Biological Sciences, Auburn University, Auburn AL 36849, USA
| | - Jacob D Davidson
- Department of Collective Behaviour, Max Planck Institute of Animal Behavior, 78464 Konstanz, Germany.,Department of Biology, University of Konstanz, 78464 Konstanz, Germany.,Centre for the Advanced Study of Collective Behaviour, University of Konstanz, 78464 Konstanz, Germany
| | - Benjamin Wild
- Department of Mathematics and Computer Science, Freie Universität Berlin, 14195 Berlin, Germany
| | - David M Dormagen
- Department of Mathematics and Computer Science, Freie Universität Berlin, 14195 Berlin, Germany
| | - Tim Landgraf
- Department of Mathematics and Computer Science, Freie Universität Berlin, 14195 Berlin, Germany
| | - Iain D Couzin
- Department of Collective Behaviour, Max Planck Institute of Animal Behavior, 78464 Konstanz, Germany.,Department of Biology, University of Konstanz, 78464 Konstanz, Germany.,Centre for the Advanced Study of Collective Behaviour, University of Konstanz, 78464 Konstanz, Germany
| |
Collapse
|