Three reasons
mice have already been mentioned
they're hard to see
they are usually lost in areas where deer/elk yard up for the winter, which is often in thick cover (which makes them even harder to see)
Found a moose antler once, that was pretty cool. Makes a nice centerpiece on the dining room table.
“Pay no attention to what the critics say. A statue has never been erected in honor of a critic.” - Jean Sibelius |