Fig. 1. Methodology. (A) Channel for boundary landmark training (BLT) viewed obliquely and from above showing texture changes on the wall and the position of the feeder box. (B) Channel for isolated landmark training (ILT) viewed obliquely and from above showing texture changes on the wall, the baffle and the position of the feeder box. (C) The bees’ path through the channel, illustrating individual turns and the path segment (solid line) that each test flight contributes to the search distribution.