classes:
  - barn owl
  - bird sp
  - bobcat
  - coyote
  - domestic dog
  - gray fox
  - great horned owl
  - ground squirrel
  - horses
  - mountain lion
  - mule deer
  - opossum
  - rabbit
  - raccoon
  - raptor sp
  - raven
  - striped skunk
  - turkey vulture