willderness
They don't have the same anatomy in the eye, so they have a limited range of color they can see. They can see simple colors like red and green and blue, but a lot of other colors they can't see.
The species of human that means "skillful humans" is Homo habilis. The name "Homo habilis" translates to "handy man," reflecting the species' association with the use of tools and its greater dexterity compared to earlier hominins. Homo habilis is one of the earliest members of the genus Homo and is believed to have lived approximately 2.4 to 1.4 million years ago.