Fig. 4
From: Combining acoustic tracking and LiDAR to study bat flight behaviour in three-dimensional space
Multiple flight tracks of bats in one dimension (Y coordinate over time). Y = 0 m corresponds to the centre of the microphone array (positions are more than 2 m away from the array centre in three-dimensional space). Red boxes highlight the presence of two individuals at the same time. A and B correspond to two individuals with distinctive flight tracks. C and D are either tracks of the same individuals or from two other individuals