you can only blow bubbles with bear crap
Too many berry seeds in bear scat to blow a good bubble.
If the moose are feeding on aquatic plants, the nuggets can resemble dark greasy looking deer droppings. Only much larger. The Robin egg comparison holds true for all the treats(bubble[:-]) in the pile. If it is winter and the Moose are browsing sticks and twigs, they will be browner in tint. Turds that appear dry and light brown are older.