Over the past 9,000 years, American black bear fur has evolved a cinnamon color
Loading… Some American black bears (Ursus americanus) in the western United States (USA) have developed cinnamon-colored fur. Photo/WikimediaCommons WASHINGTON – A number of black bear America (Ursus americanus) to the west United States of America (USA) evolved to have cinnamon colored fur. This new brownish hue likely arose from a genetic variant similar to the … Read more