By Jack MacRae The western harvest mouse (Reithrodontomys megalotis) is the smallest (weighing an average 1/4 oz – 1/2 oz) of our long-tailed (almost 100 mm long!) neighborhood mice.  They are mousy brown with grayish white on their bellies and a nearly hairless tail.  They live where the grass and weeds are plentiful. Go East Young Mouse … Read more