www.scientificamerican.com/blog/post.cfm?id=hibe... - Details
mark19f: Some mammals have an attractive solution for coping with long winters sleep through them . Black bears ( Ursus americanus ) for example can hibernate for five to seven months of the year, going without food and water or the light of day.
...
Save this page to your bookmarks.
Some mammals have an attractive solution for coping with long winters sleep through them . Black bears ( Ursus americanus ) for example can hibernate for five to seven months of the year, going without food and water or the light of day. Fat
This URL was also folkd by: