Fig. 2. Circular diagram of the vanishing bearings of the control (filled circles)
and clock-shift (open circles) groups released 2.3 km from home in Oxford, UK.
Methods and interpretation are as for Fig.
1. Reproduced from Holland
(1998).
Fig. 2. Circular diagram of the vanishing bearings of the control (filled circles)
and clock-shift (open circles) groups released 2.3 km from home in Oxford, UK.
Methods and interpretation are as for Fig.
1. Reproduced from Holland
(1998).