The mountain lions of Greater Los Angeles are becoming more active at night to cope with humans hiking, cycling and jogging ...

This flexibility we see in mountain lion activity is what allows us to share these natural areas together. Mountain lions are ...

Mountain lions are prowling Greater Los Angeles at night to avoid humans exercising on their mountains, a new study finds. The human population of Greater Los Angeles is increasingly using ...

To avoid people, mountain lions (Puma concolor) in the greater Los Angeles area are changing their activity patterns. The big cats that live near areas where humans hike, run, and cycle are ...