Once common throughout much of western North America, the grizzly bear species currently reside in five separate populations in western Canada, Alaska, Wyoming, Montana, Idaho and Washington; and there are around 30,000 bears in Alaska.
A rebound can last forever or a week. It completely depends. If you are already looking at the relationship as a rebound then it should end soon. You will not last with a person you feel is nothing more than a rebound to you.
Periods usually last anywhere from eight to ten days and this is generally normal for most women. Some women have periods for as short as 3 days and sometimes longer than 7 days. A period that last longer than that is abnormal and is concerning.