Statistical Analysis

In the current protocol, the observation time for social behavior was 120 min per herd in six 20-min sessions. Continuous focal sampling was used because these behaviors may be of short duration and elusive nature [10]. We performed the Shapiro–Wilk test with our datasets to check for normality. Later, data recorded for social behavior (*n* = number of occurrences of an event) for all three groups in the current protocol were analyzed using the nonparametric Kruskal–Wallis test to determine the significance of observed variables. All the statistical analyses were performed using SPSS version 23.0 (IBM Corp., Armonk, NY, USA).
