Video S1 - Why Did the Meerkat Cross the Road? Flexible Adaptation of Phylogenetically-Old Behavioural Strategies to Modern-Day Threats

Video of a simulation of the self-propelled particle model; this animation represents a group of 8 meerkats negotiating the road. The leader (first individual to cross the road) is coloured in red. Note that the behaviour of the leader is only different to that of the other individuals during the crossing phase, not during the approach (foraging) phase. (MP4)

本视频为自驱动粒子模型（self-propelled particle model）的仿真动画；该动画展示了8只狐獴协商横穿马路的场景。其中首个横穿马路的个体（即领头狐獴）以红色标记。需注意：领头个体的行为仅在横穿阶段与其余个体存在差异，在靠近（觅食）阶段则无此区别。（MP4）