Did you catch tonight's episode of Taronga: Who's Who in the Zoo? If so, you may have seen the echidna that was being treated at the Taronga Wildlife Hospital after being hit by a car. Echidnas are unfortunately one of the most common wildlife cases brought into the hospital and since this case alone the team has treated over 40 echidnas, with the most common cause of admission being encounters with cars. Smudge is one of the most recent and youngest echidna patients who is currently being cared