Green light given to fruit fly's color preference

ScienceDaily
Sep 18, 2019, 4:16 pm174 pts
Researchers have made two unexpected discoveries. First, they found that, given a choice, fruit flies are drawn to green light early in the morning and late in the afternoon, when they are most active, and to red, or dim light, in midday, when like many humans, they slow down to eat and perhaps take a siesta.

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