The occurrence of snow in the Seattle Tacoma area is extremely variable and usually melts before accumulating to measurable depths. There are winters on record with only a trace of snow but at the other extreme, over 21 inches has fallen in a 24 hour period.
The rabbit's sense of smell is far more developed than that of the human. Moveable folds inside the rabbit's nose assist in the detection of scent. The sense of smell in a rabbit is present at birth, allowing a newborn to find his mother's teat. Rabbits shift their noses up and down when trying to identify a scent; this is called nose blinking..
Dead animals will smell until they are completely decomposed or until they are dried out. The damper the site, the longer the odor will last. If a rat dies near a steam pipe, the smell can be horrible for weeks. The odor from a dead mouse may last only a day. In fact, there may be no noticeable odor from a single dead mouse, but several dead mice in the same area could be a problem.