![Mountain Lion Killed in Crash on I-88 in DeKalb County. Wildlife Officials Monitoring a Second Cougar in Western Illinois | Chicago News | WTTW Mountain Lion Killed in Crash on I-88 in DeKalb County. Wildlife Officials Monitoring a Second Cougar in Western Illinois | Chicago News | WTTW](https://news.wttw.com/cdn-cgi/mirage/0b2840bab36b684c98bf98da62488ad709bd33eab845bfd1d7d043a82d4463ad/1280/sites/default/files/styles/full/public/field/image/CougarPexelsNickyPeCrop.jpg?itok=js8MIvgM)
Mountain Lion Killed in Crash on I-88 in DeKalb County. Wildlife Officials Monitoring a Second Cougar in Western Illinois | Chicago News | WTTW
![Puma / mountain lion / cougar (Felis concolor) sitting in the shade at entrance of cave, native to the Americas Stock Photo - Alamy Puma / mountain lion / cougar (Felis concolor) sitting in the shade at entrance of cave, native to the Americas Stock Photo - Alamy](https://c8.alamy.com/comp/FD2N8R/puma-mountain-lion-cougar-felis-concolor-sitting-in-the-shade-at-entrance-FD2N8R.jpg)
Puma / mountain lion / cougar (Felis concolor) sitting in the shade at entrance of cave, native to the Americas Stock Photo - Alamy
![San Diego Zoo Wildlife Alliance on Twitter: "Mountain lion, puma, cougar, panther—this cat is known by more names than just about any other mammal. But no matter what you call it, it's San Diego Zoo Wildlife Alliance on Twitter: "Mountain lion, puma, cougar, panther—this cat is known by more names than just about any other mammal. But no matter what you call it, it's](https://pbs.twimg.com/media/DueRyRnWsAAUEKl.jpg:large)