Table S12.
Birds tested for magnetic compass orientation with polarized light aligned perpendicular to the magnetic field (Fig. 4B) | |||||
gN | mN | PL axis | Trained PL axis | Trained MC direction | |
n | 20 | 20 | 20 | 20 | 20 |
Mean direction | 171°/351° | 158°/338° | 68°/248° | 158°/338° | 158°/338° |
Mean vector length | 0.181 | 0.240 | 0.240 | 0.240 | 0.240 |
Rayleigh test (P) | 0.526 | 0.319 | 0.319 | 0.319 | 0.319 |