> For nighttime lighting, try to avoid sources with much emission at wavelengths below 500 nm, because these knock out night vision and disrupt sleep cycles.

Moonlight has significant energy at wavelengths below 500 nm [1]. Does this light disrupt the sleep cycles of other primates, or is this something that developed in humans only after we invented "indoors" and started sleeping there away from sources of bluish light?

[1] http://www.olino.org/us/articles/2015/10/05/spectrum-of-moon...