Additional file 1.

Experiment 1: Ramp choice using a "softer" criterion for defining descents (cf. Figure 3). Tabulated are the type of preceding training and the number of decisions to either pass or descend at each of the six offered ramps, and the resulting percentage of descents. All descents of more than 20 cm were considered.

Format: XLS Size: 15KB Download file

This file can be viewed with: Microsoft Excel Viewer

Grah et al. Frontiers in Zoology 2007 4:12   doi:10.1186/1742-9994-4-12