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Yes, Margaret Livingstone discusses this in a chapter of the book 'Vision and Art: The Biology of Seeing'. Animals evolved to have black & white vision first an
by itronitron 3y ago
Yes, Margaret Livingstone discusses this in a chapter of the book 'Vision and Art: The Biology of Seeing'. Animals evolved to have black & white vision first and then as color vision evolved the color information was patched onto the black & white signal.