The mountain lion, also called a cougar, puma, or panther, is a powerful and graceful big cat that ranges across the Americas. Unlike lions or tigers, it cannot roar. Instead, it communicates with an impressive range of vocalisations that include meows, hisses, growls, gentle purrs, and even eerie, high-pitched screams often compared to a woman’s cry. They purr when they feel calm and content, especially during close moments with their young, and their meows, while deeper and more resonant than