Characteristics of daily foraging activity of Camponotus japonicus via time series analysis.

ABSTRACT: Social insects often share tasks among individuals. In this study, we analyzed the foraging activity of ants (Camponotus japonicus) and recorded the daily passage event counts of individual workers between a nest chamber and a foraging arena in five monodomous colonies. We proposed two hypotheses on the time series of foraging frequency by individual worker ants as follows: (i) for the time series of foraging frequency by individual worker ants, the foraging frequency on a certain day could be expressed by the product of the foraging frequency on the previous day and the exponential of a random number. (ii) The random numbers are correlated between some pairs of worker ants. The results for the five tested ant colonies showed that the probability of total daily passage counts (the sum of a

SUBMITTER: Goko H 

PROVIDER: S-EPMC10653500 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature