There are three species of bear in Alaska. With exception of some islands and a few places around Alaska bears can be found just about anywhere. They are a beautiful attraction in Alaska, and can be very entertaining to watch.
For more specific information on bears in Alaska choose from the species listed above.
Bears are at the top of the food chain. All three bear species of Alaska are easily capable of killing humans. Most do not, however extreme caution is advised when dealing with bears. Each bear is different, and can act like humans. While you may have gotten close to one grizzly no problem it doesn't mean the next one is just as friendly, just the same the same bear you've encountered many times might be having an off day. Be alert, watch their behavior and have an exit plan.