Albino racoons completely lack melanin, while leucistic racoons have a genetic mutation that limits melanin production. Most white raccoons are leucistic and retain dark pigment despite their snowy ...

You probably know what a cardinal looks like, but we bet you've never seen a "leucistic bird." If you haven't heard the term, you're not alone. This rare mutation "results in a total or partial ...

White-feathered birds are special. Discover facts about albino birds and leucistic birds and how their unique appearance ...

Many elk are migrating right now on their way to lower elevations in the foothills for the winter. A few herds each with 150 to 200 animals are grazing together, but it won’t be long before they ...