From: Light-dependent magnetoreception in birds: increasing intensity of monochromatic light changes the nature of the response
Color
Peak wavelength
50% intensity (low, high)
UV
373 nm
(368 nm, 381 nm)
Blue
424 nm
(403 nm, 459 nm)
Turquoise
502 nm
(486 nm, 518 nm)
Green
565 nm
(553 nm, 583 nm)