While flying moose population surveys in Interior Alaska this winter, ADF&G biologists spotted this rare, leucistic bull moose. Leucism is a genetic mutation that causes a partial lack of pigment in the skin and hair (and feathers and scales in other animals) but not in the eye. This is not the same as albinism in which no melanin is present, and the eyes... - ADF&G Wildlife Conservation - Interior and Eastern Arctic Alaska | Facebook | Zootzle