(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.


Figure 3


Fig. 3. Mean ± s.d. (N=8) of the observed turning radius for each maneuvering level. The data are for the center of the maneuver when the birds are passing above B0.5 (see Materials and methods for further details).