Along with setting the folder to be used for cleanup, you can: 1  Recreate the folder hierarchy under the Clean up folder. (This makes it easier to find all of the original messages, if needed.) 2  Don't move unread, categorized, flagged, or digitally signed messages.
Yes, whales are mammals, however due to the fact that they live in the ocean these large animals are referred to as marine mammals. In fact the blue whale is the largest living mammal (and animal species) on this earth. In terms of size the blue whale can grow to lengths of over 90 ft. long and weigh more than 150 tons.
The word rorqual means tube whale or furrowed whale, referring to the pleats on the lower jaws of rorquals. All rorquals have baleen, a dorsal fin and throat grooves. Other members of this family include the humpback whale, fin whale, and minke whale. The blue whale's scientific name is Balaenoptera musculus. Its generic name, Balaenoptera, means winged whale, which refers to the blue whale's dorsal fin. The blue whale's specific name, musculus, means little mouse. The blue whale is currently the largest extant animal. Blue whales may exceed 100ft in length and 100 tons in weight. Female blue whales are usually larger than males of the same age.