Directions of measured migration directions (d-axis) for each toad for site 1 (A) and site 2 (B). The arrows represent the mean vectors of the distributions (radius of the circle corresponds to a vector length of 1). Each dot represents the orientation of a single toad.

 
 
  Part of: Pail M, Landler L, Gollmann G (2020) Orientation and navigation in Bufo bufo: a quest for repeatability of arena experiments. Herpetozoa 33: 139-147. https://doi.org/10.3897/herpetozoa.33.e52854