Very often, the spot which is about one-third of the way down a coyote’s tail, can be used to distinguish one coyote from another, at least from the back! Here are three different coyote tail markings. Notice especially the middle fellow: his marking is almost lightning shaped — the same as Harry Potter’s scar! During the summer, because the fur is shed, the marking are less distinguishing than when the coyotes have their full winter coats.