A lion's mane is considered a sign of male health; the more lush it is, the stronger is its owner. The darker color on the other hand is a feature of older lions. However, differences in the appearance of manes depend on various factors such as genetics, age, testosterone production and even climatic conditions. This dignified male with a beautiful mane until February 2023, ruled the plains of Namiri plains in the central Serengeti with his brother, when he was killed by other male lion.