Flies also have color blindness. It's a little different from humans with color blindness. The human eye has rods and cones. the fly's eyes are a little more basic at each receptor, so you can only see a few different wavelengths of light and not see some colors such as red at all. The 22nd. 2017 г.
Do flies understand humans? Switching brain states between
states showed that flies could actually recognize the consequences of their actions. Although rudimentary, this simple self-awareness may represent the basic roots of our more complex human consciousness.
What do flies do to humans?
For example, houseflies can spread diseases such as food poisoning and dysentery. Flies, including stable flies and mosquitoes (also classified as flies, or diptera), can cause painful bites when eating the blood of humans and other animals, and some Seeds infect the disease.
Are flies afraid of humans?
"Our observations show that flies have a persistent defensive wakefulness. This is not necessarily a fear, but there are some similarities." Does not mean that flies share the same emotional response to fear as humans, but seems to have the same behavioral fear components as we do.

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