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Dryad

Data from: Nest architecture shapes the collective behavior of harvester ants

Cite this dataset

Pinter-Wollman, Noa (2015). Data from: Nest architecture shapes the collective behavior of harvester ants [Dataset]. Dryad. https://doi.org/10.5061/dryad.35rt2

Abstract

Structures influence how individuals interact and, therefore, shape the collective behaviours that emerge from these interactions. Here I show that the structure of a nest influences the collective behaviour of harvester ant colonies. Using network analysis, I quantify nest architecture and find that as chamber connectivity and redundancy of connections among chambers increase, so does a colony's speed of recruitment to food. Interestingly, the volume of the chambers did not influence speed of recruitment, suggesting that the spatial organization of a nest has a greater impact on collective behaviour than the number of workers it can hold. Thus, by changing spatial constraints on social interactions organisms can modify their behaviour and impact their fitness.

Usage notes

Location

California