Mountain Lions in LA Adapt to Human Activity by Becoming More Nocturnal

Research reveals these big cats shift their schedules to coexist with human recreation in urban areas.

Mountain lions in the Los Angeles region are increasingly nocturnal to avoid human interaction, according to a study published in Biological Conservation.
Researchers monitored 22 mountain lions using GPS collars to track their movements from 2011 to 2018, finding significant behavioral adaptations.
Females were generally more active during the day, possibly to avoid males, who pose a threat to them and their young.
Griffith Park recorded the highest levels of human recreation, leading lions there to be more nocturnal compared to those in less trafficked areas.
Experts emphasize the need for humans to be aware of mountain lion activity at dawn and dusk to ensure safety and promote coexistence.