While they are both members of the cat family (Felidae), they belong to different genera:
* Mountain lions (Puma concolor) belong to the genus *Puma*.
* Lions (Panthera leo) belong to the genus *Panthera*.
This means they are more distantly related than, say, a house cat and a bobcat, which are both in the same genus (*Felis*).
Here are some key differences:
* Size: Lions are significantly larger than mountain lions.
* Mane: Male lions have a distinctive mane of hair around their head and neck, which mountain lions lack.
* Social behavior: Lions are highly social animals, living in prides, while mountain lions are solitary.
* Roaring: Lions are known for their powerful roars, while mountain lions have a more guttural scream.
* Habitat: Lions are found in Africa and parts of Asia, while mountain lions range from Canada to South America.
So, while both are magnificent predators, a mountain lion is its own distinct species with unique characteristics.