L.A.'s mountain lions become more nocturnal to avoid people. Does it come at a cost?

Griffith Park's late celebrity mountain lion P-22 exemplified a behavioral shift in mountain lions, opting for a nocturnal lifestyle to navigate the busy urban landscape of Los Angeles.

The study revealed that as recreational activities increased, Southland mountain lions shifted to become more nocturnal, leading to potential impacts on their energy expenditures and critical activities like hunting.

Researchers found that instead of becoming desensitized to humans, mountain lions like P-22 exhibited a cautious response, altering their schedules to avoid daytime interactions with hikers and bikers.

The findings from the study highlight the complex challenges urban wildlife face, showing that while pumas adapt to coexistence, this behavioral change may inadvertently contribute to greater stress and energy demands.

Read at Los Angeles Times