Melanism: the rare condition that turns animals black
Melanism is a rare condition that can make for some interesting-looking animals.
It's caused by an over-development of melanin in the skin and can turn animals completely or partially black. Melanism is the opposite of albinism, and leucism, conditions that can turn animals white.
Some animals develop melanism intentionally, like certain black-bodied peppered moths and two-spot lady bugs,which have evolved darker colours because they live in areas impacted by industrial pollution.
Both species have turned darker to better blend in with their environment, which is full of sulphur dioxide gas and dark soot deposits. Experts call this "industrial melanism".
Courtesy: Wikipedia.
Ayam Cemani is a rare breed of chicken from Indonesia which has turned completely black due to a dominant gene. Its feathers, meat, and internal organs are melanistic as well.
Courtesy: Wikipedia.
Here's a fun fact: the term “black panther,” is a blanket term used to describe a dark leopard or jaguar. According to Discovery, only around 6 percent of the world's big cats are born with melanism.
Courtesy: Wikipedia.
It can also affect owls, snakes, and flamingos.
Courtesy: Getty Images.