Albinism: An inherited condition that leads to someone having very light skin, hair, and eyes.

Genetic mutation: A change in one or more genes. 

Leucism: Reduced pigmentation which means the color of the animal is less intense. 

Panthera tigris: Scientific name of white tiger. 

Structural adaptation: physical features of an organism like the bill of a bird or the fur of a bear. 

Adaptations: Adaptations are when an organism becomes better able to live in its habitat or habitat.

Deforestation: destruction or removal of forests and their undergrowth.