Zebras with spots and gold fur are observed in Africa that are genetic mutations from inbreeding

Zebras are known for their black and white stripes, but over several years scientists have noticed some of the animals bear spots, odd patterns and even gold fur. Such alterations, usually caused by genetic mutations, are rarely observed in mammals, which has sparked a new study into what is causing the zebras to change. A … Read more

Cougar inbreeding in California is causing undescended testicles and crooked tails

Inbreeding among mountain lions in Southern California is leading to genetic abnormalities that threaten the animal’s existence. Biologists with the National Park Service have detected several defects among cougars in the Santa Monica Mountains this year, including crooked tails and undescended testicles. It’s the first time such manifestations have been observed in Los Angeles’ modest … Read more