| Figure 8.
The Michelsen et al. (1989) mechanical bee direction experiments
suffered a flaw in experimental design (e.g., Wenner and
Wells, 1990:excursus PN). A) The results they obtained
when a mechanical bee provided information about a station in
one direction, with test stations located on either side of it
and in the opposite direction (data from Michelsen et al.,
1989: fig. 2A, total of three experiments). |