What is coat colour of the spirit bear due to?

The coat color of the spirit bear, also known as the Kermode bear, is primarily due to a genetic mutation that affects the production of pigment in its fur. Specifically, this mutation leads to a lack of the dark pigmentation typically found in black bears, resulting in their distinctive creamy white or light-colored coat. This unique coloration is most commonly found in the coastal regions of British Columbia, Canada, where the spirit bear population resides.