Table S12.

Orientation of zebra finches trained to relocate a food reward in the spatial orientation assay using magnetic compass cues with overhead polarized light aligned perpendicular to the magnetic field

	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

See Tables S1, S2, and S5 for more information. See Fig. 4.