Skip to main content
. 2016 May 6;113(21):5976–5981. doi: 10.1073/pnas.1600970113

Table S1.

Results of analyses excluding the alert call playback condition testing for a possible effect of recruitment call version

Model AICc df Fixed effects χ2 P value N
Proportion of group vigilant
 Basic model: treatment + version + treatment × version 132.6 8
 Intercept model 162.3 3
 Best model: treatment 129.2 5 Treatment 38.0 <0.01 48
Latency to resume normal behavior
 Basic model: treatment + version + treatment × version 187.4 8 Treatment 27.7 <0.001 48
Version 6.5 0.13 48
Treatment × version 5.4 0.11 48
 Intercept model 202.6 3
 Best model: treatment 185.6 5 Treatment 21.9 <0.001 48
Movement behavior
 Basic model: treatment + time + version + treatment × time 181.6 9 Treatment 56.5 <0.001 282
Time 27.5 <0.001 282
Treatment × time 13.4 0.001 282
Version 1.5 0.26 282
 Intercept model 239.8 3
 Best model: treatment + time + treatment × time 181.0 8 Treatment 56.3 <0.001 282
Time 27.6 <0.001 282
Treatment × time 13.3 0.001 282

Basic models included all fixed and random effects, intercept models included only the random effects, and best models included only the significant fixed effects based on AICc selection as well as the random effects. Listed fixed effects represent the test statistics of the factors that were, according to the model selection, significant. Playback experiments were conducted on 16 groups, with each group receiving all playback treatments.