Mountain Lion Cubs (image) University of California - Davis Share Print E-Mail Caption Mountain lion cubs P-52 (left) and P-50 were born in June 2016 and were among two litters of kittens found by National Park Service researchers in the eastern Santa Susana Mountains. Credit National Park Service Usage Restrictions Provide credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.