Half Albino Peacock
This is half albino half normal peacock. Perhaps, it’s a crossbreed between normal specie and an albino one, like that:
Actually, in nature such accurate 50/50 beings are rare. Exempli gratia, not so long ago an apple was found. What makes it stand out from the billions of other apples being grown every year on Earth is its surprisingly accurate 50/50 split of colors.