There's a dedicated community of bear-watchers who follow the various camera feeds from Katmai and can tell all the bears apart and follow their escapades over the season. There are bear fan-cams so to speak. https://youtu.be/dSgCj_HCIT4
"It isn't a big brown. It's a grizzly." Wait I thought brown bears and grizzlies were the same thing. How many freaking types of bears can there possibly be in North America.
typing noises
Aha! National Parks Service: "Brown bears, also known as grizzly bears…"